Penerapan Aplikasi Cropwat 8.0 untuk Menetapkan Kebutuhan Air Tanaman dan Air Irigasi di Aimas Kabupaten Sorong Papua Barat: Studi Kasus Budidaya Tanaman Kedelai Glycine max L. Merr
DOI:
https://doi.org/10.47039/ish.4.2022.115-123Keywords:
Cropwat, kebutuhan air, kedelaiAbstract
Soybean is one of the main food commodities after rice and corn. Soybeans that are rich in vegetable protein can be made various preparations. National soybean production tends to decrease. The success of soybean production needs to be supported by infrastructure, post -harvest and efficient trade system to revitalize the capacity of national soybean products. The availability of water on a land is very important in agricultural businesses. The availability of water in this land is generally influenced by rainfall and the ability of the soil to hold water. West Papua Province is included in the national soybean development area to support the soybean self -sufficiency program. Aimas District is the capital of Sorong Regency, West Papua Province, has a condition and topography of land very suitable for agricultural areas. However, plant cultivation activities still implement a rain -fed system that impacts the uncertainty of plant water needs. One way to analyze the needs of plant water and irrigation water is to use cropwat 8.0 software. The purpose of this study was to analyze the needs of plant water and irrigation water that was in accordance with land conditions for soybean cultivation using cropwat. The study was conducted by descriptive analysis method. The results of the data analysis obtained a total water requirement in the cultivation of soybean plants in the Aimas District of Manokwari Regency amounting to 256.9. The total irrigation water needs are 0 because the effective rainfall is still greater than the total water needs of soybean plants.
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