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All Journal International Journal of Advanced Multidisciplinary Journal of Innovation and Research in Agriculture
Rahma Harti, Adi Oksifa
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Agriculture, Biological Sciences & Forestry Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences

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Impact of Biofertilizer Application and Soybean Cultivar Selection on Intercropping: A Study of Growth and Yield Performance Rahma Harti, Adi Oksifa; Sakhidin; Muhammad Rif'an; Totok Agung; Ida Marina
International Journal of Advanced Multidisciplinary Vol. 2 No. 3 (2023): International Journal of Advanced Multidisciplinary (October - December 2023)
Publisher : Green Publisher

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Abstract

This study examines how the use of biofertilizer and intercropping methods impacts the growth and pod yield of different soybean cultivars. The research involved six high-quality soybean cultivars, which were treated with Fermented Liquid Organic Fertilizer (LOF) Azolla at various doses. The researchers also considered environmental factors and soil fertility conditions during the evaluation. The findings revealed that environmental factors play a crucial role in influencing the growth of soybean plants. Additionally, suboptimal soil fertility, as well as pest, disease, and weed infestations, presented challenges to soybean productivity. Through careful analysis, the researchers identified that cultivar K2 (Anjasmoro) treated with a dose of 250 ml/L LOF displayed the best performance. Notably, positive correlations were observed between plant height, number of filled pods, and seed weight per plot. The use of biofertilizer and intercropping systems demonstrated significant potential in promoting sustainable soybean productivity. Consequently, this study contributes to the development of sustainable farming practices and offers insights to enhance soybean production in an eco-friendly manner.
Agro-Climatic Factors and Their Influence on Sustainable Soybean Production Rahma Harti, Adi Oksifa; Sakhidin, Sakhidin; Muhammad Rif'an; Totok Agung
International Journal of Advanced Multidisciplinary Vol. 2 No. 4 (2024): International Journal of Advanced Multidisciplinary (January-March 2024)
Publisher : Green Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/ijam.v2i4.463

Abstract

This research explores the impact of intercropping corn and soybean, along with the combined effects of Azolla pinnata dose, the best soybean variety, and cytokinin concentration, on enhancing the physiology and agronomy of the plants. The study was conducted using 36 experimental units in a plot between soybean and corn. Various parameters were observed, including seed viability and vigor, soil analysis, nutrient content analysis of POC Azolla pinnata, temperature, air humidity, sunlight radiation, rainfall, pest infestation, diseases, and weeds. Additionally, plant height, leaf count, secondary branch count, total plant dry weight, leaf chlorophyll, leaf area ratio, leaf chlorophyll index, and stomatal conductance were measured. The data were analyzed using Djajasukanta and Sitompul-Guritno calculations, focusing on the average relative growth rate (RGR), average net assimilation rate (NAR), and root-shoot ratio (RSR). The results demonstrated that intercropping corn and soybean with the combination of Azolla pinnata dose, the best soybean variety, and cytokinin concentration had a positive impact on soybean production and quality. The Anjasmoro variety showed favorable outcomes in various parameters, such as plant height, leaf count, and branch count. Physiological leaf analysis revealed that the treatment combination with the Anjasmoro variety exhibited optimal photosynthetic rates and chlorophyll content, indicating higher photosynthesis efficiency. Moreover, the treatment with the Dega 1 variety displayed faster growth and efficient resource allocation, as evident from the high RSR value. The selection of the best soybean variety, Azolla pinnata dose, and cytokinin concentration can lead to sustainable improvements in soybean crop yield. These findings hold significant implications for agricultural management and enhancing food security.
AGRONOMIC PERFORMANCE OF SUPERIOR SOYBEAN CULTIVERS IN INTERCROPPING WITH MAIZE USING LIQUID ORGANIC FERTILIZER BASED ON AZOLLA PINNATA Rahma Harti, Adi Oksifa; Sukmawati, Dety; Indriana , Kovertina Rakhmi; Marina, Ida; Komariah, Ai
Journal of Innovation and Research in Agriculture Vol. 4 No. 1 (2025)
Publisher : Papanda Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56916/jira.v4i1.2143

Abstract

Soybean is lots of plants contain beneficial nutrition for Indonesian society. The need for soybeans continues to increase every year while national soybean production is still low. One of the efforts to increase soybean production is by intercropping with corn. Competition in obtaining growth factors, one of which is nutrients, is a major problem in intercropping, therefore it is necessary to add environmentally friendly nutrients such as Azolla pinnata. This study aims to analyze the performance of soybean cultivars planted by intercropping with corn by administering LOF Azolla pinnata. The research method used a randomized block design (RBD) which consisted of 24 treatment combinations and was repeated twice to see the effectiveness of the treatment, analyzed with response surface regression. The results of the research show Cultivars Anjasmoro, Dega 1 and Gepak Kuning show most agronomic appearance good with administration of LOF Azolla dose 400 ml.L -1. results study this show giving LOF to cultivation plant in a manner intercropping could conducted for minimize impact negative competition between plant on system intercropping. Selection could conducted with see correlation between character which have correlation most tightly with character result.
Co-Authors Ai Komariah -, Ai Komariah Ida Marina Ida Marina, Ida Indriana , Kovertina Rakhmi Muhammad Rif'an Sakhidin Sakhidin Sakhidin Totok Agung