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ying xiang shui dao zi li guan jiang yin su
Author(s): 
Pages: 14
Year: Issue:  7
Journal: NONGCUN SHIYONG KEJI XINXI

Abstract: 1 品种影响灌浆的因素较复杂,水稻籽粒的灌浆首先受品种本身的特性影响.依据其灌浆类型的不同可以分为同步灌浆型和异步灌浆型品种.王建林(2004)通过比较小同穗型品种不同行距和插秧量的籽粒灌浆特性,认为对水稻籽粒灌浆影响最大的因素是品种.李荣田等用Logistic生长方程W=K/(1+ae~bt)对寒地水稻品种强、弱势子粒灌浆过程进行了分析,结果表明,强势粒的起始灌浆量、最大灌浆强度高于弱势粒,有效...
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