AKSIOMA: Jurnal Program Studi Pendidikan Matematika
Penelitian ini bertujuan untuk melihat peningkatan kemampuan berpikir kritis matematis siswa deng... more Penelitian ini bertujuan untuk melihat peningkatan kemampuan berpikir kritis matematis siswa dengan menggunakan model Creative Problem Solving (CPS) berbantuan pendekatan Open-Ended (OE). Penelitian ini dilatarbelakangi oleh rendahnya kemampuan dalam menemukan solusi pemecahan masalah pada soal sehingga menyebabkan kemampuan berpikir kritis matematis siswa ikut rendah. Perlu dilakukan inovasi pembelajaran, salah satunya melalui implementasi model CPS. Model Creative Problem Solving (CPS) menekankan pada kemampuan pemecahan masalah yang harus dimiliki oleh siswa melalui 4 tahapan: klarifikasi masalah, penyampaian pendapat, evaluasi dan pemilihan, serta implementasi. Penelitian ini disertai dengan pendekatan open-ended sehingga membantu siswa dalam menyelesaikan masalah secara terperinci. Penelitian ini menggunakan jenis quasi experiment dengan desain pretest-postest control group materi volume kubus dan balok. Penelitian ini dilaksanakan di dua kelas yaitu kelas VA dan VB dengan jumlah sampel masing-masing kelas sebanyak 19 siswa dari total populasi 58 siswa yang dipilih secara random. Instrumen penelitian yang digunakan yaitu melalui butir tes essay sebanyak 5 butir soal. Berlandaskan hasil uji T diperoleh nilai Sig. 0,000 > α (0,05) dengan rata-rata pretest sebesar 47,42 dan rata-rata postest sebesar 86 dengan peningkatan sebesar 38,58. Hal ini menandakan bahwa model CPS dengan pendekatan OE berhasil meningkatkan kemampuan berpikir kritis matematis siswa kelas V. Kata kunci: Kemampuan berpikir kritis matematis, model creative problem solving; pendekatan open-ended, volume kubus dan balok
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Edamame, as an essential food ingredient, has the potential to be developed with a high level of ... more Edamame, as an essential food ingredient, has the potential to be developed with a high level of market demand every year. The ability of edamame cultivated on all types of soil has the opportunity to be introduced to the residents of Cempaka Village, Banjarbaru. The introduction of integrated pest control-based cultivation and land management using compost media from agricultural waste by considering environmental sustainability needs to be conveyed and later applied to build environmentally friendly sustainable agrarian concepts. The purpose of this Community Service Activity is to educate and train the skills of the people of Cempaka Village, Banjarbaru City, regarding organic edamame cultivation to improve the quality of edamame cultivation and production sustainably. The method used in this activity is a classical approach in the form of lectures and distributing knowledge questionnaires before and after the extension material. The results of the pre-activity questionnaire show...
Penelitian ini bertujuan untuk mengetahui pengaruh pemberian konsentrasi POC-Plus terhadap serang... more Penelitian ini bertujuan untuk mengetahui pengaruh pemberian konsentrasi POC-Plus terhadap serangan hama kedelai edamame dan mengetahui konsentrasi POC-Plus terbaik yang dapat mengakibatkan serangan hama kedelai edamame paling rendah. Penelitian dilaksanakan pada bulan November 2021 hingga Maret 2022 di Lahan Pertanian Pondok Pesantren Nurul Muhibbin, Kecamatan Binjai Punggal, Kabupaten Balangan, Kalimantan Selatan. Penelitian dilaksanakan dengan Rancangan Acak Kelompok (RAK) yang terdiri atas lima perlakuan konsentrasi POC-Plus, yakni k0 = tanpa pemberian POC-Plus (kontrol), k1 = POC-Plus 50 ml L-1 air, k2 = POC-Plus 100 ml L-1 air, k3 = POC-Plus 150 ml L-1 air dan k4 = POC-Plus 200 ml L-1 air. Hasil penelitian menunjukkan pemberian berbagai konsentrasi POC-Plus berpengaruh sangat nyata, dimana pemberian POC-Plus sebanyak 100 ml L-1 air merupakan konsentrasi terbaik dengan tingkat serangan hama berkategori sedang, baik terhadap variabel intensitas serangan hama perusak daun (36,66%...
Kelapa sawit merupakan salah satu tanaman perkebunan yang banyak dibudidayakan di Indoneisa, sala... more Kelapa sawit merupakan salah satu tanaman perkebunan yang banyak dibudidayakan di Indoneisa, salah satunya yaitu di Provinsi Kalimantan Selatan. Penelitian ini dilakukan untuk mengetahui kualitas kompos limbah solid sawit. Penelitian ini menggunakan metode penelitian kuantitatif dan kualitatif. Penelitian ini bertempat di Rumah Kompos Jurusan Agroekoteknologi Fakultas Pertanian Universitas Lambung Mangkurat dan Laboratorium Tanah Jurusan Tanah Fakultas Pertanian Universitas Lambung Mangkurat. Penelitian dilaksanakan pada bulan September 2021 hingga November 2021. Penelitian ini terdiri dari empat perlakuan yaitu P0= solid sawit + kotoran ayam, P1= solid sawit + kotoran ayam + EM4, P2= solid sawit + kotoran ayam + M21, dan P3= solid sawit + kotoran ayam + Tangguh. Hasil penelitian menunjukkan kualitas kompos limbah solid sawit tanpa biodekomposer sesuai SNI 2004, kecuali pH, C-organik, dan rasio C/N. Kompos limbah solid sawit dengan biodekomposer EM4 sesuai SNI 2004, kecuali pH dan r...
Acid sulfate soils are one of the potential lands for agriculture with appropriate treatment. The... more Acid sulfate soils are one of the potential lands for agriculture with appropriate treatment. The main problem in these soils is the chemical properties, which is high in acidity and limited nutrients availability and Fe and Al toxicity. Amelioration techniques are needed to improve the chemical properties of the soil, which is oyster mushroom baglog waste compost. This research aims to study the effect of oyster mushroom baglog waste (OMBW) compost to soil chemical properties, also to know the best dosage which affects chemical properties. The research was conducted at the greenhouse of the Agroecotechnology Department and the Laboratory of the Soil Department, Faculty of Agriculture, Lambung Mangkurat University, Banjarbaru. The research was started from August-October 2020. One-factor completely randomized design (CRD) with five treatments and five replications was used, the b0 treatment was not OMBW compost, b1 was 5 t ha-1, b2 was 10 t ha-1, b3 was 15 t ha-1, and b4 was 20 t ha...
Pertanika Journal of Tropical Agricultural Science
This study examines the dynamics of essential macro-nutrients for rice cultivation in acid sulfat... more This study examines the dynamics of essential macro-nutrients for rice cultivation in acid sulfate soils ameliorated with composted oyster mushroom baglog waste. A single factor randomized block design (RBD) was used, and the factors studied include the compost dose of oyster mushroom baglog waste, which consists of 5 treatment levels, namely 0 t ha-1 (control), 5 t ha-1, 10 t ha-1, 15 t ha-1, and 20 t ha-1. Furthermore, this study was carried out from May to September 2021 in the rice fields of the Faculty of Agriculture, Lambung Mangkurat University (ULM), Sungai Rangas Village, Banjar Regency, South Kalimantan. The rice plants were cultivated using an intensification technique, and the compost was applied based on the research treatment for two weeks on prepared land before planting. Also, Bartlett’s test was carried out before analysis of variance, which had a significant effect of P<0.05, and was further tested using Duncan’s Multiple Range Test (DMRT) at a 5% level. The res...
Oyster mushroom baglog waste that is not used properly will cause problems such as environmental ... more Oyster mushroom baglog waste that is not used properly will cause problems such as environmental pollution, and can also be a source of pollution for cultivated oyster mushrooms. Composting is an alternative to the management of oyster mushroom baglog waste. However, the compost must also be of good quality, the quality of the compost can be determined both by the physical and chemical properties of compost. Given the importance of compost quality, compost must refer to the standard criteria that have been determined. Therefore, this research aims to evaluate the physical quality (temperature, aroma, and color) and chemical (pH, organic C, total N, ratio C/N, total P, and total K) compost of oyster mushroom baglog waste based on the Indonesian National Standard (SNI) 19-7030-2004, corn seed germination, and rice root growth on acid sulfate soil applied to oyster mushroom baglog waste compost. The results showed that the compost of oyster mushroom baglog waste had complied with the S...
Durian rind waste is a source of organic material that is easily found during the durian fruit se... more Durian rind waste is a source of organic material that is easily found during the durian fruit season in South Kalimantan, where the potential abundance can reach 100 tons / day. If left unchecked, it will involve environmental problems such as garbage build-up, strong odors, and aesthetically disturbing views, so special care needs to be taken on the organic waste. Therefore, a solution is needed to overcome this problem by using durian rind waste as raw material for composting. The purpose of this study was to study how to apply the EM4 dose to the quality of durian skin waste compost. This study used a single complete randomized design (CRD) consisting of 6 preparations: s0 (0 mL EM4 / kg material), s1 (1 mL EM4 / kg material), s2 (1.5 mL EM4 / kg material), s3 (2 mL EM4 / kg material), s4 (2.5 mL EM4 / kg material), s5 (3 mL EM4 / kg material). The results showed that what was needed in the study with the help of 1 mL EM4 / kg material (S1), where the durian skin compost was in ...
Limbah lumpur sebagai produk dari pengolahan air limbah industri merupakan material yang kaya nut... more Limbah lumpur sebagai produk dari pengolahan air limbah industri merupakan material yang kaya nutrisi dan dapat digunakan kembali sebagai pupuk atau kondisioner tanah. Penelitian ini bertujuan untuk menyelidiki kelayakan composting limbah lumpur dengan penambahan kotoran sapi sebagai sumber nutrisi dan serbuk gergaji sebagai bulking agent. Desain penelitian terdiri dari limbah lumpur dicampur dengan kotoran sapi dan serbuk gergaji pada tiga level rasio yang
Rubber plants (Hevea brasilensis) include sap plants, because this group has plant tissue that co... more Rubber plants (Hevea brasilensis) include sap plants, because this group has plant tissue that contains a lot of latex and the sap flows out when the plant tissue is injured (Budiman, 2012). The obstacle most often encountered in the process of making rubber processed materials is the large number of farmers who use coagulation materials that are not recommended by the government, thus decreasing the quality of the rubber produced. Therefore, it is necessary to use alternative coagulants that do not degrade and damage the quality of rubber, such as noni juice. The purpose of this study was to determine whether the production of noni juice coagulant as a coagulant can affect the ash content of the latex and to determine the correct dose of noni juice coagulant in reducing the ash content of the latex. This study used a randomized block design (RBD) with a single factor and the factors studied were the addition of coagulant doses of noni juice with 7 treatments (K0: natural latex (con...
GedambaanBeachlocated on Jl. Berangas Km. 14 Kabupaten Kotabaru is one of coastal tourism objects... more GedambaanBeachlocated on Jl. Berangas Km. 14 Kabupaten Kotabaru is one of coastal tourism objects in South Kalimantan. Which is rich of coastal potential as tourism attraction. Based on experience and pre-observation on environment management activity in several coastal tourism object the result appeared differently, especialy in waste treatment becauase there were waste production rising in some particular spots that occurred in less good management system. Considering the importance of mangrove ecosystem existence in coastal area and inclination of polution cases in the area that mostly caused by the waste, it is needed to get describtion about waste treatment methode in tourism object that included in coastal resources use. Therefore the objective of this research is to know the factors that influence the waste management around the tourism object which are 1) Supporting factors, 2) Number of waste Production and waste volume, 3) Waste sort and waste compocition, 4) Waste r...
Penerapan budidaya padi SRI dapat dilaksanakan di daerah pasang surut tipe B, C dan D yang memili... more Penerapan budidaya padi SRI dapat dilaksanakan di daerah pasang surut tipe B, C dan D yang memiliki system irigasi teknis (system tata air mikro).Sistem irigasi terputus (intermittent) pada SRI didasarkan pada kebutuhan air untuk padi dalam jumlah air tersedia. Namun demikian, pengelolaan air dengan cara seperti itu dapat memunculkan masalah, yaitu meningkatnya kelarutan unsur-unsur Fe Mn dan Al yang dapat meracuni tanaman yang diikuti dengan peningkatan kemasaman tanah. Sehingga jika ingin menerapkan budidaya padi SRI di lahan pasang surut, harus ditunjang dengan usaha untuk mengatasi kemasaman tanah dan unsur-unsur yang dapat meracuni.Pemanfaatan kompos jerami padi dari bahan insitu merupakan alternative untuk mengatasi permasalahan tersebut. Penelitian ini bertujuan mempelajari potensi biomassa padi dan peranannya terhadap kelarutan Fe, Mn dan Al, potensi dan kualitas biomassa, ketahanan padi terhadap hama dan penyakit, serta hubungannya dengan produksi padi pada pola irigasi ter...
One of the biological obstacles faced in conducting rice farming is the presence of fake white pe... more One of the biological obstacles faced in conducting rice farming is the presence of fake white pests. False white pests (C. medinalis) are potential pests, because the symptoms of false white pests are quite high and are often found in rice plants. These pests usually cause significant yield losses, especially on land that is over-fertilized and planted during the rainy season (Surtikanti, 2011). One of the efforts to deal with these pests is to use the biological agent Beauveria bassiana. B. bassiana is an entomopathogenic fungi that are environmentally friendly, cheap and easy to produce. The purpose of this study was to determine the effect of applying various concentrations of B. bassiana conidia on the mortality of false white pests (C. medinalis) and to determine the most effective concentration in increasing mortality of false white pests (C. medinalis). This study used a randomized block design (RBD) method with single factor treatment in the form of various concentrations o...
Penelitian ini bertujuan untuk mengetahui pengaruh pemberian bahan-bahan organik dan mikroorganis... more Penelitian ini bertujuan untuk mengetahui pengaruh pemberian bahan-bahan organik dan mikroorganisme perombak terhadap fermentasi kulit telur itik dan mengetahui komposisi terbaik terhadap SNI Kompos. Penelitian ini menggunakan bahan pengomposan kulit telur itik, dedak, serbuk gergaji, gula, serta aktivator yang terdiri dari EM-4, Stardec, dan Mol kulit pisang dengan metode rancangan acak lengkap yang terdiri atas 3 perlakuan termasuk 1 kontrol dan 5 kali ulangan, sehingga diperoleh 20 satuan percobaan.. Parameter yang diuji adalah N, P, K. Penelitian ini membuktikan kandungan N tertinggi ditunjukan pada activator stardec 2.40%. Kandungan rata–rata P tertinggi ditunjukan Mol kulit pisang 2,29%. Kandungan rata–rata K tertinggi ditunjukan aktivator Mol kulit pisang yaitu 0,12%
Soybean is the third most consumed staple food after rice and corn. The need for soybeans continu... more Soybean is the third most consumed staple food after rice and corn. The need for soybeans continues to increase accompanied by an increase in population and the need for raw materials for the food processing industry such as tofu, tempeh, soy sauce, soy milk, etc. One type of soy that is harvested fresh is edamame soybeans. The number of farmers who grow edamame soybeans in South Kalimantan is still relatively few. This has the potential to be developed. However, the problem is that soybean productivity in South Kalimantan is still low. This is due to the low level of soil fertility, such as tukungan soil. Tukungan soil is a mound of soil in the middle of rice fields that farmers have deliberately made so that they can plant plants that do not like excess water. The use of guano organic fertilizer in edamame soybean cultivation can be a solution in overcoming soil fertility problems in tukungan soil. The purpose of this study was to determine the best dosage of guano organic fertili...
Produksi padi menghasilkan limbah yang disebut sekam. Limbah sekam padi dapat digunakan menjadi b... more Produksi padi menghasilkan limbah yang disebut sekam. Limbah sekam padi dapat digunakan menjadi bahan untuk sumber pembuatan pupuk kompos. Indonesia merupakan negara agraris dengan produksi padi mencapai 54 juta ton per tahun. Kondisi ini menjadi peluang penggunaan limbah sekam. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian bahan-bahan organik dan mikroorganisme perombak terhadap fermentasi limbah sekam dan mengetahui komposisi terbaik terhadap SNI Kompos. Penelitian ini menggunakan kombinasi bahan pengomposan bahan pengomposan seperti sekam padi, kotoran sapi, dedak, serbuk gergaji, kapur, gula, serta aktivator yang terdiri dari EM-4, Promi, dan Stardec dengan 5 variasi dan 3 kali pengulangan. Parameter yang diuji adalah C-Organik, N, P, K, Ca, Mg, pH dan C/N rasio. Penelitian ini membuktikan bahwa penambahan aktivator memberikan pengaruh terhadap kecepatan proses pengomposan kompos sekam padi Terlihat pada lebih cepatnya kompos matang dengan tambahan aktivator dan t...
The study aims to find out the effect of the interactions of fermented organic fertilizer applica... more The study aims to find out the effect of the interactions of fermented organic fertilizer applications and plant pesticides on the intensity of disease attacks on the green peanuts plants (Vigna radiate L.) and to out find the sole effect of fermented organic fertilizer application and vegeteble pesticides agains disease attack intensity in green peanuts planst (Vigna radiate L.). This study as implemented on ULM Agricultural Faculty research land Unlam 3 Banjarbaru South Borneo. The study lasted for three months beginning in November 2018-January 2019. This study used a two-factor Random Group (RAK). The firts factor is fermented organic fertilizir (B) with 3 degrees which is 0 tons/ha fermented organic fertilizer, 5 tons/ha fermented organic fertilizer and, 10 tons/ha fermented organic fertilizer and second factor is the applicatons of plant pesticides (A) with 4 degrees which 0 times the application of plant pesticides, 2 times the application of plant pesticides, 3 times the app...
Green beans ( Vigna radiata L.) are legume plants that can be developed on sub-optimal dry land w... more Green beans ( Vigna radiata L.) are legume plants that can be developed on sub-optimal dry land which has low nutrient content. Low nutrients can be overcome by giving Trichokompos and POC-plus. Trichokompos and POC-plus are organic fertilizers capable of supporting the growth and productivity of green bean crops on sub-optimal dry land. This study aims to: (1) determine the effect of the interaction of giving Trichokompos and POC-plus on the growth and yield of green bean plants; (2) knowing the best dosage of Trichokompos and POC-plus which can increase the growth and yield of green bean plants; and (3) knowing the POC-plus dose which can increase the growth and yield of green beans on sub-optimal dry land. The study used Random Group (RAK) design two foreign factor, namely Trichocompost (T) which consisted of 3 levels, namely: t0 = 0 t.ha-1 trichokompos; t1 = 5 t.ha-1 trichokompos; t2 = 10 t.ha-1 trichokompos, and POC-plus (P) which consists of 4 levels, namely: p0 = 0 times the ...
AKSIOMA: Jurnal Program Studi Pendidikan Matematika
Penelitian ini bertujuan untuk melihat peningkatan kemampuan berpikir kritis matematis siswa deng... more Penelitian ini bertujuan untuk melihat peningkatan kemampuan berpikir kritis matematis siswa dengan menggunakan model Creative Problem Solving (CPS) berbantuan pendekatan Open-Ended (OE). Penelitian ini dilatarbelakangi oleh rendahnya kemampuan dalam menemukan solusi pemecahan masalah pada soal sehingga menyebabkan kemampuan berpikir kritis matematis siswa ikut rendah. Perlu dilakukan inovasi pembelajaran, salah satunya melalui implementasi model CPS. Model Creative Problem Solving (CPS) menekankan pada kemampuan pemecahan masalah yang harus dimiliki oleh siswa melalui 4 tahapan: klarifikasi masalah, penyampaian pendapat, evaluasi dan pemilihan, serta implementasi. Penelitian ini disertai dengan pendekatan open-ended sehingga membantu siswa dalam menyelesaikan masalah secara terperinci. Penelitian ini menggunakan jenis quasi experiment dengan desain pretest-postest control group materi volume kubus dan balok. Penelitian ini dilaksanakan di dua kelas yaitu kelas VA dan VB dengan jumlah sampel masing-masing kelas sebanyak 19 siswa dari total populasi 58 siswa yang dipilih secara random. Instrumen penelitian yang digunakan yaitu melalui butir tes essay sebanyak 5 butir soal. Berlandaskan hasil uji T diperoleh nilai Sig. 0,000 > α (0,05) dengan rata-rata pretest sebesar 47,42 dan rata-rata postest sebesar 86 dengan peningkatan sebesar 38,58. Hal ini menandakan bahwa model CPS dengan pendekatan OE berhasil meningkatkan kemampuan berpikir kritis matematis siswa kelas V. Kata kunci: Kemampuan berpikir kritis matematis, model creative problem solving; pendekatan open-ended, volume kubus dan balok
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Edamame, as an essential food ingredient, has the potential to be developed with a high level of ... more Edamame, as an essential food ingredient, has the potential to be developed with a high level of market demand every year. The ability of edamame cultivated on all types of soil has the opportunity to be introduced to the residents of Cempaka Village, Banjarbaru. The introduction of integrated pest control-based cultivation and land management using compost media from agricultural waste by considering environmental sustainability needs to be conveyed and later applied to build environmentally friendly sustainable agrarian concepts. The purpose of this Community Service Activity is to educate and train the skills of the people of Cempaka Village, Banjarbaru City, regarding organic edamame cultivation to improve the quality of edamame cultivation and production sustainably. The method used in this activity is a classical approach in the form of lectures and distributing knowledge questionnaires before and after the extension material. The results of the pre-activity questionnaire show...
Penelitian ini bertujuan untuk mengetahui pengaruh pemberian konsentrasi POC-Plus terhadap serang... more Penelitian ini bertujuan untuk mengetahui pengaruh pemberian konsentrasi POC-Plus terhadap serangan hama kedelai edamame dan mengetahui konsentrasi POC-Plus terbaik yang dapat mengakibatkan serangan hama kedelai edamame paling rendah. Penelitian dilaksanakan pada bulan November 2021 hingga Maret 2022 di Lahan Pertanian Pondok Pesantren Nurul Muhibbin, Kecamatan Binjai Punggal, Kabupaten Balangan, Kalimantan Selatan. Penelitian dilaksanakan dengan Rancangan Acak Kelompok (RAK) yang terdiri atas lima perlakuan konsentrasi POC-Plus, yakni k0 = tanpa pemberian POC-Plus (kontrol), k1 = POC-Plus 50 ml L-1 air, k2 = POC-Plus 100 ml L-1 air, k3 = POC-Plus 150 ml L-1 air dan k4 = POC-Plus 200 ml L-1 air. Hasil penelitian menunjukkan pemberian berbagai konsentrasi POC-Plus berpengaruh sangat nyata, dimana pemberian POC-Plus sebanyak 100 ml L-1 air merupakan konsentrasi terbaik dengan tingkat serangan hama berkategori sedang, baik terhadap variabel intensitas serangan hama perusak daun (36,66%...
Kelapa sawit merupakan salah satu tanaman perkebunan yang banyak dibudidayakan di Indoneisa, sala... more Kelapa sawit merupakan salah satu tanaman perkebunan yang banyak dibudidayakan di Indoneisa, salah satunya yaitu di Provinsi Kalimantan Selatan. Penelitian ini dilakukan untuk mengetahui kualitas kompos limbah solid sawit. Penelitian ini menggunakan metode penelitian kuantitatif dan kualitatif. Penelitian ini bertempat di Rumah Kompos Jurusan Agroekoteknologi Fakultas Pertanian Universitas Lambung Mangkurat dan Laboratorium Tanah Jurusan Tanah Fakultas Pertanian Universitas Lambung Mangkurat. Penelitian dilaksanakan pada bulan September 2021 hingga November 2021. Penelitian ini terdiri dari empat perlakuan yaitu P0= solid sawit + kotoran ayam, P1= solid sawit + kotoran ayam + EM4, P2= solid sawit + kotoran ayam + M21, dan P3= solid sawit + kotoran ayam + Tangguh. Hasil penelitian menunjukkan kualitas kompos limbah solid sawit tanpa biodekomposer sesuai SNI 2004, kecuali pH, C-organik, dan rasio C/N. Kompos limbah solid sawit dengan biodekomposer EM4 sesuai SNI 2004, kecuali pH dan r...
Acid sulfate soils are one of the potential lands for agriculture with appropriate treatment. The... more Acid sulfate soils are one of the potential lands for agriculture with appropriate treatment. The main problem in these soils is the chemical properties, which is high in acidity and limited nutrients availability and Fe and Al toxicity. Amelioration techniques are needed to improve the chemical properties of the soil, which is oyster mushroom baglog waste compost. This research aims to study the effect of oyster mushroom baglog waste (OMBW) compost to soil chemical properties, also to know the best dosage which affects chemical properties. The research was conducted at the greenhouse of the Agroecotechnology Department and the Laboratory of the Soil Department, Faculty of Agriculture, Lambung Mangkurat University, Banjarbaru. The research was started from August-October 2020. One-factor completely randomized design (CRD) with five treatments and five replications was used, the b0 treatment was not OMBW compost, b1 was 5 t ha-1, b2 was 10 t ha-1, b3 was 15 t ha-1, and b4 was 20 t ha...
Pertanika Journal of Tropical Agricultural Science
This study examines the dynamics of essential macro-nutrients for rice cultivation in acid sulfat... more This study examines the dynamics of essential macro-nutrients for rice cultivation in acid sulfate soils ameliorated with composted oyster mushroom baglog waste. A single factor randomized block design (RBD) was used, and the factors studied include the compost dose of oyster mushroom baglog waste, which consists of 5 treatment levels, namely 0 t ha-1 (control), 5 t ha-1, 10 t ha-1, 15 t ha-1, and 20 t ha-1. Furthermore, this study was carried out from May to September 2021 in the rice fields of the Faculty of Agriculture, Lambung Mangkurat University (ULM), Sungai Rangas Village, Banjar Regency, South Kalimantan. The rice plants were cultivated using an intensification technique, and the compost was applied based on the research treatment for two weeks on prepared land before planting. Also, Bartlett’s test was carried out before analysis of variance, which had a significant effect of P<0.05, and was further tested using Duncan’s Multiple Range Test (DMRT) at a 5% level. The res...
Oyster mushroom baglog waste that is not used properly will cause problems such as environmental ... more Oyster mushroom baglog waste that is not used properly will cause problems such as environmental pollution, and can also be a source of pollution for cultivated oyster mushrooms. Composting is an alternative to the management of oyster mushroom baglog waste. However, the compost must also be of good quality, the quality of the compost can be determined both by the physical and chemical properties of compost. Given the importance of compost quality, compost must refer to the standard criteria that have been determined. Therefore, this research aims to evaluate the physical quality (temperature, aroma, and color) and chemical (pH, organic C, total N, ratio C/N, total P, and total K) compost of oyster mushroom baglog waste based on the Indonesian National Standard (SNI) 19-7030-2004, corn seed germination, and rice root growth on acid sulfate soil applied to oyster mushroom baglog waste compost. The results showed that the compost of oyster mushroom baglog waste had complied with the S...
Durian rind waste is a source of organic material that is easily found during the durian fruit se... more Durian rind waste is a source of organic material that is easily found during the durian fruit season in South Kalimantan, where the potential abundance can reach 100 tons / day. If left unchecked, it will involve environmental problems such as garbage build-up, strong odors, and aesthetically disturbing views, so special care needs to be taken on the organic waste. Therefore, a solution is needed to overcome this problem by using durian rind waste as raw material for composting. The purpose of this study was to study how to apply the EM4 dose to the quality of durian skin waste compost. This study used a single complete randomized design (CRD) consisting of 6 preparations: s0 (0 mL EM4 / kg material), s1 (1 mL EM4 / kg material), s2 (1.5 mL EM4 / kg material), s3 (2 mL EM4 / kg material), s4 (2.5 mL EM4 / kg material), s5 (3 mL EM4 / kg material). The results showed that what was needed in the study with the help of 1 mL EM4 / kg material (S1), where the durian skin compost was in ...
Limbah lumpur sebagai produk dari pengolahan air limbah industri merupakan material yang kaya nut... more Limbah lumpur sebagai produk dari pengolahan air limbah industri merupakan material yang kaya nutrisi dan dapat digunakan kembali sebagai pupuk atau kondisioner tanah. Penelitian ini bertujuan untuk menyelidiki kelayakan composting limbah lumpur dengan penambahan kotoran sapi sebagai sumber nutrisi dan serbuk gergaji sebagai bulking agent. Desain penelitian terdiri dari limbah lumpur dicampur dengan kotoran sapi dan serbuk gergaji pada tiga level rasio yang
Rubber plants (Hevea brasilensis) include sap plants, because this group has plant tissue that co... more Rubber plants (Hevea brasilensis) include sap plants, because this group has plant tissue that contains a lot of latex and the sap flows out when the plant tissue is injured (Budiman, 2012). The obstacle most often encountered in the process of making rubber processed materials is the large number of farmers who use coagulation materials that are not recommended by the government, thus decreasing the quality of the rubber produced. Therefore, it is necessary to use alternative coagulants that do not degrade and damage the quality of rubber, such as noni juice. The purpose of this study was to determine whether the production of noni juice coagulant as a coagulant can affect the ash content of the latex and to determine the correct dose of noni juice coagulant in reducing the ash content of the latex. This study used a randomized block design (RBD) with a single factor and the factors studied were the addition of coagulant doses of noni juice with 7 treatments (K0: natural latex (con...
GedambaanBeachlocated on Jl. Berangas Km. 14 Kabupaten Kotabaru is one of coastal tourism objects... more GedambaanBeachlocated on Jl. Berangas Km. 14 Kabupaten Kotabaru is one of coastal tourism objects in South Kalimantan. Which is rich of coastal potential as tourism attraction. Based on experience and pre-observation on environment management activity in several coastal tourism object the result appeared differently, especialy in waste treatment becauase there were waste production rising in some particular spots that occurred in less good management system. Considering the importance of mangrove ecosystem existence in coastal area and inclination of polution cases in the area that mostly caused by the waste, it is needed to get describtion about waste treatment methode in tourism object that included in coastal resources use. Therefore the objective of this research is to know the factors that influence the waste management around the tourism object which are 1) Supporting factors, 2) Number of waste Production and waste volume, 3) Waste sort and waste compocition, 4) Waste r...
Penerapan budidaya padi SRI dapat dilaksanakan di daerah pasang surut tipe B, C dan D yang memili... more Penerapan budidaya padi SRI dapat dilaksanakan di daerah pasang surut tipe B, C dan D yang memiliki system irigasi teknis (system tata air mikro).Sistem irigasi terputus (intermittent) pada SRI didasarkan pada kebutuhan air untuk padi dalam jumlah air tersedia. Namun demikian, pengelolaan air dengan cara seperti itu dapat memunculkan masalah, yaitu meningkatnya kelarutan unsur-unsur Fe Mn dan Al yang dapat meracuni tanaman yang diikuti dengan peningkatan kemasaman tanah. Sehingga jika ingin menerapkan budidaya padi SRI di lahan pasang surut, harus ditunjang dengan usaha untuk mengatasi kemasaman tanah dan unsur-unsur yang dapat meracuni.Pemanfaatan kompos jerami padi dari bahan insitu merupakan alternative untuk mengatasi permasalahan tersebut. Penelitian ini bertujuan mempelajari potensi biomassa padi dan peranannya terhadap kelarutan Fe, Mn dan Al, potensi dan kualitas biomassa, ketahanan padi terhadap hama dan penyakit, serta hubungannya dengan produksi padi pada pola irigasi ter...
One of the biological obstacles faced in conducting rice farming is the presence of fake white pe... more One of the biological obstacles faced in conducting rice farming is the presence of fake white pests. False white pests (C. medinalis) are potential pests, because the symptoms of false white pests are quite high and are often found in rice plants. These pests usually cause significant yield losses, especially on land that is over-fertilized and planted during the rainy season (Surtikanti, 2011). One of the efforts to deal with these pests is to use the biological agent Beauveria bassiana. B. bassiana is an entomopathogenic fungi that are environmentally friendly, cheap and easy to produce. The purpose of this study was to determine the effect of applying various concentrations of B. bassiana conidia on the mortality of false white pests (C. medinalis) and to determine the most effective concentration in increasing mortality of false white pests (C. medinalis). This study used a randomized block design (RBD) method with single factor treatment in the form of various concentrations o...
Penelitian ini bertujuan untuk mengetahui pengaruh pemberian bahan-bahan organik dan mikroorganis... more Penelitian ini bertujuan untuk mengetahui pengaruh pemberian bahan-bahan organik dan mikroorganisme perombak terhadap fermentasi kulit telur itik dan mengetahui komposisi terbaik terhadap SNI Kompos. Penelitian ini menggunakan bahan pengomposan kulit telur itik, dedak, serbuk gergaji, gula, serta aktivator yang terdiri dari EM-4, Stardec, dan Mol kulit pisang dengan metode rancangan acak lengkap yang terdiri atas 3 perlakuan termasuk 1 kontrol dan 5 kali ulangan, sehingga diperoleh 20 satuan percobaan.. Parameter yang diuji adalah N, P, K. Penelitian ini membuktikan kandungan N tertinggi ditunjukan pada activator stardec 2.40%. Kandungan rata–rata P tertinggi ditunjukan Mol kulit pisang 2,29%. Kandungan rata–rata K tertinggi ditunjukan aktivator Mol kulit pisang yaitu 0,12%
Soybean is the third most consumed staple food after rice and corn. The need for soybeans continu... more Soybean is the third most consumed staple food after rice and corn. The need for soybeans continues to increase accompanied by an increase in population and the need for raw materials for the food processing industry such as tofu, tempeh, soy sauce, soy milk, etc. One type of soy that is harvested fresh is edamame soybeans. The number of farmers who grow edamame soybeans in South Kalimantan is still relatively few. This has the potential to be developed. However, the problem is that soybean productivity in South Kalimantan is still low. This is due to the low level of soil fertility, such as tukungan soil. Tukungan soil is a mound of soil in the middle of rice fields that farmers have deliberately made so that they can plant plants that do not like excess water. The use of guano organic fertilizer in edamame soybean cultivation can be a solution in overcoming soil fertility problems in tukungan soil. The purpose of this study was to determine the best dosage of guano organic fertili...
Produksi padi menghasilkan limbah yang disebut sekam. Limbah sekam padi dapat digunakan menjadi b... more Produksi padi menghasilkan limbah yang disebut sekam. Limbah sekam padi dapat digunakan menjadi bahan untuk sumber pembuatan pupuk kompos. Indonesia merupakan negara agraris dengan produksi padi mencapai 54 juta ton per tahun. Kondisi ini menjadi peluang penggunaan limbah sekam. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian bahan-bahan organik dan mikroorganisme perombak terhadap fermentasi limbah sekam dan mengetahui komposisi terbaik terhadap SNI Kompos. Penelitian ini menggunakan kombinasi bahan pengomposan bahan pengomposan seperti sekam padi, kotoran sapi, dedak, serbuk gergaji, kapur, gula, serta aktivator yang terdiri dari EM-4, Promi, dan Stardec dengan 5 variasi dan 3 kali pengulangan. Parameter yang diuji adalah C-Organik, N, P, K, Ca, Mg, pH dan C/N rasio. Penelitian ini membuktikan bahwa penambahan aktivator memberikan pengaruh terhadap kecepatan proses pengomposan kompos sekam padi Terlihat pada lebih cepatnya kompos matang dengan tambahan aktivator dan t...
The study aims to find out the effect of the interactions of fermented organic fertilizer applica... more The study aims to find out the effect of the interactions of fermented organic fertilizer applications and plant pesticides on the intensity of disease attacks on the green peanuts plants (Vigna radiate L.) and to out find the sole effect of fermented organic fertilizer application and vegeteble pesticides agains disease attack intensity in green peanuts planst (Vigna radiate L.). This study as implemented on ULM Agricultural Faculty research land Unlam 3 Banjarbaru South Borneo. The study lasted for three months beginning in November 2018-January 2019. This study used a two-factor Random Group (RAK). The firts factor is fermented organic fertilizir (B) with 3 degrees which is 0 tons/ha fermented organic fertilizer, 5 tons/ha fermented organic fertilizer and, 10 tons/ha fermented organic fertilizer and second factor is the applicatons of plant pesticides (A) with 4 degrees which 0 times the application of plant pesticides, 2 times the application of plant pesticides, 3 times the app...
Green beans ( Vigna radiata L.) are legume plants that can be developed on sub-optimal dry land w... more Green beans ( Vigna radiata L.) are legume plants that can be developed on sub-optimal dry land which has low nutrient content. Low nutrients can be overcome by giving Trichokompos and POC-plus. Trichokompos and POC-plus are organic fertilizers capable of supporting the growth and productivity of green bean crops on sub-optimal dry land. This study aims to: (1) determine the effect of the interaction of giving Trichokompos and POC-plus on the growth and yield of green bean plants; (2) knowing the best dosage of Trichokompos and POC-plus which can increase the growth and yield of green bean plants; and (3) knowing the POC-plus dose which can increase the growth and yield of green beans on sub-optimal dry land. The study used Random Group (RAK) design two foreign factor, namely Trichocompost (T) which consisted of 3 levels, namely: t0 = 0 t.ha-1 trichokompos; t1 = 5 t.ha-1 trichokompos; t2 = 10 t.ha-1 trichokompos, and POC-plus (P) which consists of 4 levels, namely: p0 = 0 times the ...
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