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随着农业生产的集约化和科学技术的发展,农艺学正在发展成为一门定量化的科学.在寻求产量和产量限制因子之间定量关系的研究中,产量对两种
With the intensification of agricultural production and the development of science and technology, agronomy is developing into a quantitative science.In the study of quantitative relationship between yield and yield limitation,