Using an Integrated Response-Function Method to Explore Agro-Climatic Suitability for Spring Soybean Growth in North China

文献类型： 外文期刊

第一作者： He, Yingbin

作者： He, Yingbin;Yao, Yanmin;Tang, Huajun;Chen, Youqi;Li, Jianping;Yang, Peng;Chen, Zhongxin;Xin, Xiaoping;Wang, Limin;Li, Dandan;Deng, Hui

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期刊名称：JOURNAL OF APPLIED METEOROLOGY AND CLIMATOLOGY （ 影响因子：2.923； 五年影响因子：3.02 ）

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收录情况： SCI

摘要： To understand agro-climatic suitability for spring soybean growth in north China, an integrated crop-response-function method was developed. This method includes crop-response functions for temperature, precipitation, and sunshine and is assessed by aweighting method based on the coefficient of determination. The results show that the most suitable area (s1) for spring soybean growth occupied approximately 21.35% of the total area of north China. Among three types of spring soybeans of early maturity, middle maturity, and late maturity, middle maturity was the most suitable variety to grow in the study area, covering nearly 1.133 x 10~6 km~2 or about 99.75% of the total area of s1. As a result of this study, the authors suggest that breeders pay more attention to middle-maturity cultivars in north China. The findings from this study may provide useful information for policy makers issuing guidelines for agricultural production.

分类号： P4

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