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Ecophysiology of Growth and Yield of Several Local Rice Varieties (Oryza Sativa L.) withVarious Kinds of Irrigation Bambang Heri Isnawan; - Hariyono; Iffa Nur Adillah
Tropical Plantation Journal Vol 2, No 2 (2023): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56125/tpj.v2i2.30

A research aims to examine the physiology, growth and yield of rice in several varieties of rice plants with System of Rice Intensification and conventional irrigation methods. The study was conducted using 3x4 factorial strip plot design arranged in a Completely Randomized Block Design with 3 blocks as replications. The first factor was the type of irrigation that had 3 treatments, i.e., irrigation, intermittent irrigation: 10 days inundated, 5 days drained and intermittent irrigation: 7 days flooding, 3 days drying. The second factor was the rice varieties consisting of 4 varieties, i.e., Rojolele Genjah, Mentik Wangi, Mentik Susu and Cempo Hitam.The results showed that the plant height of the Rojolele Genjah variety was higher than other varieties. The grain yield per hectare of Mentik Wangi, Mentik Susu and Cempo Hitam varieties were higher than the Rojolele Genjah Variety. The treatment of irrigation for 7 days of flooding and 3 days of drying was greater than other irrigation for panicle length, and harvest index. CGR of conventional irrigation treatment was greater than intermittent irrigation. There was interaction between varieties and irrigation on the leaf area of rice plants, which in Cempon Hitam Variety with irrigation intermittently 10 days of flooding 5 days drying had the broadest leave area.

Intermittent Irrigation for Improving Rhizobacteri Population Dynamics and Rooting of Local Rice Varieties Bambang Isnawan; Agung Astuti; Zulfa Abida
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 8 No. 2 (2024)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v8i2.401

Intermittent irrigation is one of the rice cultivation technologies developed in Indonesia and the world. This study aims to determine the interaction between superior rice varieties with a watering system and rhizobacteria population dynamics, root development, and rice yield. This research was conducted for four months. The study used experimental methods on land compiled with a Factorial 3x4 Strip-Plot experiment design with a Completely Randomized Block Design (RCBD). Factor I is a watering system consisting of 3 treatments i.e. conventional irrigation, intermittent irrigation ten days of dry 5-day watering, and intermittent irrigation seven days of dry 3-day watering. Factor II is rice varieties consisting of 4 i.e. Cempo Merah, Inpari 23, Sintanur, and Inpari 42. The results showed no interaction between the irrigation system and rice varieties to rhizobacteria populations, rooting, and rice yields. The 7-day drying watering system has a relatively larger population of Rhizobacteria in week 16 and increases the length of the roots than other watering treatments. Intermittent irrigation provides grain weight per clump, which is no different from conventional irrigation. Inpari 23 rice varieties have a population of Rhizobacteria week 16 more and weigh 1000 seeds higher than the varieties Inpari 42. The yield of superior rice varieties Inpari 23, Sintanur, and Inpari 42 is higher than Local Cempo Merah rice varieties. Inpari 23, Sintanur, and Inpari 42 varieties can be cultivated by intermittent irrigation.

Cultural Analysis of Sweet Potato Farming for Food Development in Lamongan Regency, Indonesia Emmy Hamidah; Bambang Heri Isnawan; Idum Satia Santi
Jurnal Penelitian Pendidikan IPA Vol 10 No 12 (2024): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i12.9126

Sweet potatoes have an excellent opportunity to develop food consumption diversification programs based on local resources, carbohydrate sources, sources of various nutrients, industrial raw materials and animal feed, and different processed products. This study aims to analyze the development of food socially and culturally. The research was conducted using a survey method in Kalitengah District, Lamongan, Indonesia. Sampling was done purposively in 4 sweet potato center villages, with 165 farmer respondents. Data analysis uses descriptive analysis. The results of the study show that the age of sweet potato farmers is relatively old, an average of 53 years, while the education level of farmers is low, with 75.80% having a primary school education. 75.80% of farmers have over 30 years of experience cultivating sweet potatoes, and everything has been done culturally for generations. Farmers consume sweet potatoes that have not yet become a culture, which is 74.50%. A recommendation for valuable improvements is to train farmers on fertilizers and storage facilities. Efforts to develop sweet potato cultivation will be instrumental in policy making. In the future, it is hoped that the community will be able to improve the culture of consuming sweet potatoes.

The Effectiveness Of Spraying Nano Bone Ash And Oil Palm Emty Fruit Bunch Ash On Leaf Character Appearance Of Rice Mandel Variety Hariyono, Hariyono; Isnawan, Bambang
Jurnal Ilmiah Multidisiplin Indonesia (JIM-ID) Vol. 2 No. 02 (2023): Jurnal Ilmiah Multidisiplin Indonesia (JIM-ID), July
Publisher : Sean Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58471/esaprom.v2i02.2512

. This study aims to determine the effectiveness of spraying nano bone ash and palm oil emty fruit bunnch ash on leaf character appearance of rice Mandel variety. This research was carried out in the Agricultural Experiment Grenn House of the Muhammadiyah University of Yogyakarta in January to June2021. This study uses a single factor design arranged in a Complete Randomized Design (CRD), there are 4 treatm ents. Each tratments consisted of 6 plant samples with 3 replications namely: P. Urea 250 kg/hectare + SP-36 100 kg/hectare + KCl 100 kg/hectare, Q.Urea 250 kg/hectare + SP-36 50 kg/hectare + KCl 100 kg/hectare + Nano Bone Ash concentration 0,2 %, R. Urea 250 kg/hectare + SP-36 100 kg/hectare + KCl 50 kg/hectare + Nano OPEFB Ash concentration 0,3 %, S.Urea 250 kg/hectare + SP-36 50 kg/hectare + KCl 50 kg/hectare + Nano Bone Ash concentration 0,2 % and Nano OPEFB Ash concentration 0,3 %. The results showed that the application of Urea 250 kg/hectare + SP-36 50 kg/hectare + KCl 50 kg/hectare + 0.2% Nano Bone Ash Concentration and 0.3% OPEFB Nano Ash concentration gave a significant effect on the character.sheat of leaf color, blade of leaf, chlorophyll content, length and width of stomata.

Selection of Intermittent Irrigation to Increase Growth and Yield of Some Local Rice Varieties (Oryza sativa L.) in the Rainy Season Isnawan, Bambang; Hariyono, Hariyono; Gumilar, Aldi
Jurnal Ilmiah Multidisiplin Indonesia (JIM-ID) Vol. 2 No. 02 (2023): Jurnal Ilmiah Multidisiplin Indonesia (JIM-ID), July
Publisher : Sean Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58471/esaprom.v2i02.2526

This study aims to examine the influence of various varieties and methods of irrigation on the response to rice growth and yield. The research was conducted in the Experimental Land of the Faculty of Agriculture, University of Muhammadiyah Yogyakarta, in January 2020. The study was conducted in the area using a factorial strip plot design in a Randomized Completely Block Design with three replications. Thirty-six experimental units were obtained. This research consists of two factors. Factor I consists of 4 methods of irrigation, namely continuous flooding, ten days flooding, six dry days, eight days flooding, eight dry days, and six days flooding, ten dry days. Factor II consists of 3 varieties: Ciherang, Cempo Hitam, and Mentik Susu. The observed parameters are the height of plants, number of tillers, leaves area, length of roots, fresh weight of plants, dry weight of plants, harvest index, panicle number, and weight of grain/ hectare. This study showed that Cempo Hitam and Mentik Susu varietas rice plants were higher, and the leaves were more expansive than the Ciherang variety. Irrigation does not affect plant height, number of tillers, leaf area, root length, or rice panicles. There is a mutual influence between variety with irrigation on the fresh and dry weight of rice plants, panicle length, harvest index, and yield per hectare of rice. A variety of Mentik Susu with conventional irrigation, ten days flooded, six days dry, six days flooded, and ten days dry, showed higher yields per hectare compared to the combination of other varieties and irrigations.

Intermittent Irrigation for Improving Rhizobacteri Population Dynamics and Rooting of Local Rice Varieties Bambang Isnawan; Agung Astuti; Zulfa Abida
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 8 No. 2 (2024)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v8i2.401

Intermittent irrigation is one of the rice cultivation technologies developed in Indonesia and the world. This study aims to determine the interaction between superior rice varieties with a watering system and rhizobacteria population dynamics, root development, and rice yield. This research was conducted for four months. The study used experimental methods on land compiled with a Factorial 3x4 Strip-Plot experiment design with a Completely Randomized Block Design (RCBD). Factor I is a watering system consisting of 3 treatments i.e. conventional irrigation, intermittent irrigation ten days of dry 5-day watering, and intermittent irrigation seven days of dry 3-day watering. Factor II is rice varieties consisting of 4 i.e. Cempo Merah, Inpari 23, Sintanur, and Inpari 42. The results showed no interaction between the irrigation system and rice varieties to rhizobacteria populations, rooting, and rice yields. The 7-day drying watering system has a relatively larger population of Rhizobacteria in week 16 and increases the length of the roots than other watering treatments. Intermittent irrigation provides grain weight per clump, which is no different from conventional irrigation. Inpari 23 rice varieties have a population of Rhizobacteria week 16 more and weigh 1000 seeds higher than the varieties Inpari 42. The yield of superior rice varieties Inpari 23, Sintanur, and Inpari 42 is higher than Local Cempo Merah rice varieties. Inpari 23, Sintanur, and Inpari 42 varieties can be cultivated by intermittent irrigation.

Efficiency of Production Factor Use in Cabbage Farming in Banyuroto Village, Sawangan Sub-District, Magelang DistrictS Sriyadi Sriyadi; Tasya Putri; Bambang Isnawan
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 9 No. 2 (2025)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v9i2.651

Banyuroto Village is located in a hilly area in Sawangan District, Magelang Regency so it is very suitable for cabbage horticulture farming. We conducted this study to analyze the factors affecting production in Banyuroto Village and the efficiency of using these factors. We conducted a census on three farmer groups in Kenayan and Grintingan hamlets, resulting in a total sample of 80 farmers. The method used is a quantitative approach using Cobb-Douglas type production function analysis. The analysis of cabbage farming showed that the variables of land area, seeds, manure, phonska fertilizer, HNO fertilizer, Calcium fertilizer, solid pesticides, liquid pesticides, and labor had a significant effect on cabbage production. Partially, seeds, phonska fertilizer, and labor production factors affect cabbage production. To analyze the efficiency of the use of production factors, labor production factors in its use is efficient. Contribution to Sustainable Development Goals (SDGS):SDG 1: No Poverty SDG 2: Zero HungerSDG 12: Responsible consumption and production SDG 13: Climate Action

Efficacy of Nano Biochar Coated Urea in Enhancing Soybean Growth and Yield Hariyono; Anggi Rama Putra; Mulyono; Bambang Heri Isnawan
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 9 No. 2 (2025)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v9i2.673

One agricultural product with significant economic worth is soybeans. In Indonesia, soybean production is still low, while demand is high. Soybean productivity on coastal sandland can be increased by increasing the effectiveness of fertilizer with the use of nano biochar-coated urea fertilizer. This investigation seeks to evaluate the efficacy of nano-biochar coatings applied to various forms of urea as a nitrogen slow-release mechanism to enhance the growth and yield of soybean crops in coastal sandy terrain. This empirical research was executed within the Agricultural Experiment Greenhouse at Muhammadiyah University of Yogyakarta from March to June 2022. The methodology employed was experimental research utilizing a single-factor design organized according to a Completely Randomized Design (CRD) comprising six treatments. Each treatment included six plant samples with three replications, specifically: Urea Prill, Nano Biochar Coated Urea Prill, Urea Granules, Nano Biochar Coated Urea Granules, Urea Tablet, and Nano Biochar Coated Urea Tablet. The findings indicated that applying nano-biochar derived from coconut shells to urea prill significantly promotes the growth and yield of soybeans within coastal sandy soil. In future agronomic applications, nano biochar-coated urea prill can enhance urea's efficacy and improve soybean yields. Contribution to Sustainable Development Goals (SDGs):SDG 2: Zero HungerSDG 6: Clean Water and Sanitation SDG 13: Climate Action SDG 15: Life on Land

Uptake of Nitrogen, Phosphorus, and Kalium nutrients in various local rice varieties with various irrigations Bambang Isnawan; Lis Noer Aini; Timami Nur Septiana; Gatot Supangkat
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 9 No. 2 (2025)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v9i2.675

Intermittent irrigation in cultivating rice plants can reduce and save water needs. The study aims to identify NPK nutrient uptake in various kinds of irrigation to select the suitability of local rice varieties in several types of irrigation. The research was conducted in the Experimental Land, Soil, and Plant Nutrition Laboratory and Production Laboratory of the Faculty of Agriculture, University of Muhammadiyah Yogyakarta, for five months. The research method was conducted using a field experiment with a Randomized Complete Block Design (RCBD) of 3 repetitions and a 3 by 4 strip plot layout. Factor I, namely irrigation, includes conventional irrigation (A1), ten days of inundation and five days of drying (A2), and seven days of inundation and three days of drying (A3). Factor II is the rice varieties, including Rojolele Genjah (V1), Pandan Wangi (V2), Mentik Wangi (V3), and Ciherang (V4). The results showed no interaction between the irrigation type and the variety of the observed parameters. Irrigation does not affect the absorption of N, P, and K, but it affects the weight of rice clump grain. Variety influences the uptake of P and K in rice plants. The Pandan Wangi variety has a higher P absorption than other varieties. Rojolele varieties have higher K absorption than Pandan Wangi and Ciherang varieties. The grain weight per rice clump of the Pandan Wangi variety is heavier than that of other varieties. Grain weight per rice clump with 10-day intermittent irrigation: 5-day drying is heavier than conventional irrigation. It is necessary to develop rice cultivation of the Pandan Wangi variety with intermittent irrigation because it does not reduce the absorption of N, P, and K, and the grain per clump is heavier Contribution to Sustainable Development Goals (SDGs):SDG 2: Zero HungerSDG 6: Clean Water and SanitationSDG 12: Responsible Consumption and Production

EFEK SUBSTITUSI KOMPOS AZOLLA PINNATA SEBAGAI PUPUK ORGANIK PADA TANAMAN CAISIM (Brassica juncea) Aksan, Muhammad; Budiyanto, Gunawan; Isnawan, Bambang Heri
PLANTKLOPEDIA: Jurnal Sains dan Teknologi Pertanian Vol 3 No 2 (2023): September
Publisher : Program Studi Agroteknologi, Fakultas Sains dan Teknologi, Universitas Muhammadiyah Siddenreng Rappang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55678/plantklopedia.v3i2.1116

Asosiasi Pangan Dunia PBB tahun 2022 memprediksi lonjakan penduduk dunia akan mencapai angka 8 milyar tahun 2050 yang menuntut adanya ketersediaan pangan yang cukup guna memenuhi kebutuhan tersebut, terlebih saat ini dunia telah mengalami krisis pangan. Faktanya produktifitas pertanian tidak dibarengi dengan input pupuk ramah lingkungan yang berdampak pada degradasi lingkungan karena penggunaan pupuk anorganik secara berlebihan. Penelitian ini bertujuan untuk mengetahui efek substitusi pupuk kompos Azolla pinnata terhadap pemakaian pupuk nitrogen pada tanaman caisim. Penelitian dilaksanakan pada Agustus 2013 hingga Januari 2014 di rumah kaca Fakultas Pertanian, Universitas Muhammadiyah Yogyakarta. Metode yang digunakan percobaan dengan Rancangan Acak Lengkap (RAL) dengan faktor tunggal dengan 7 perlakuan hasil konversi yakni P1(120 kg N Urea/ha; P2(100 kg N Urea + 20 kg N Azolla pinnata kompos/ha; P3 (80 kg N Urea + 40 kg N Azolla pinnata kompos/ha; P4 (60 kg N Urea + 60 kg N Azolla pinnata kompos /ha; P5 (40 kg N Urea + 80 kg N Azolla pinnata kompos /ha; P6 (20 kg N Urea + 100 kg Azolla pinnata kompos /ha; P7(120 kg N Azolla pinnata kompos /ha) dengan pengulangan tiga kali/perlakuan. Hasil penelitian mengungkap bahwa perlakuan pemupukan P7 memberi efek paling optimal dari sisi panjang akar dan berat segar tanaman yang setara dengan 120 kg N Urea/ha. Begitupun dengan subtitusi kompos Azolla pinnata pada perlakuan P6 menunjukkan Laju Asimilasi Bersih (LAB), Laju Pertumbuhan Relatif (LPR) dan berat biomassa daun tanaman terbaik diantara perlakuan lainnya. Sebagai kesimpulan kompos Azolla mampu mensubstitusi atau menggantikan keseluruhan nitrogen pada tanaman caisim.

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