دورية أكاديمية

Impact of projected climate on yield of soybean using CROPGRO-Soybean model in Madhya Pradesh

التفاصيل البيبلوغرافية
العنوان: Impact of projected climate on yield of soybean using CROPGRO-Soybean model in Madhya Pradesh
المؤلفون: L.D.WALIKAR, MANISH BHAN, A. K. GIRI, A. K. DUBEY, K. K. AGRAWAL
المصدر: Journal of Agrometeorology, Vol 20, Iss 3 (2018)
بيانات النشر: Association of agrometeorologists, 2018.
سنة النشر: 2018
المجموعة: LCC:Agriculture
مصطلحات موضوعية: CROPGRO-Soybean model, DSSAT, genetic coefficients, soybean variety, sowing window, RCP 2.6 and 8.5, Agriculture
الوصف: A field experiment was conducted during kharif season, 2016 at Jabalpur, Madhya Pradesh to validate CROPGRO- Soybean model for variety JS 20-29 and assess its productivity under future climate change scenarios. Genetic coefficients were generated and evaluated using two-year (2014 and 2015) datasets and validated with 2016 experimental data under different dates of sowing. A good agreement between observed and simulated seed yield (D=0.75, RMSE = 239.2) and biological yield (D = 0.83, RMSE = 391.8) was obtained. The climate change projection scenario of RCP 2.6 and 8.5 were used to assess its impact on seed yield in different districts of Madhya Pradesh. An increase in seed yield from baseline under RCP 2.6 pathway was simulated in all the districts whereas under RCP 8.5 pathway, marginal decline in seed yield was simulated by 2020. By 2050, however, a decline in seed yield was simulated under both RCP pathways, which may be due to increase in the rate of greenhouse gas emissions.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 0972-1665
2583-2980
Relation: https://journal.agrimetassociation.org/index.php/jam/article/view/546; https://doaj.org/toc/0972-1665; https://doaj.org/toc/2583-2980
DOI: 10.54386/jam.v20i3.546
URL الوصول: https://doaj.org/article/b6aa63ba37c1456f94f02d31448a79a9
رقم الأكسشن: edsdoj.b6aa63ba37c1456f94f02d31448a79a9
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:09721665
25832980
DOI:10.54386/jam.v20i3.546