Rice yield is composition of the spike,grains per panicle,seed setting rate and grain weight per unit area.
水稻的产量是由单位面积上的穗数、每穗粒数、结实率和千粒重构成的。
参考来源 - 影响水稻产量的因素分析The effective pollination way was wind and the efficiency of pollination had significant effect on seed setting rate.3.
华北驼绒藜主要以风媒传粉为主,传粉效率对结实率影响较大。
参考来源 - 华北驼绒藜种群生殖生态学研究·2,447,543篇论文数据，部分数据来源于NoteExpress
NGPE and NHI were significantly positively associated with seed setting rate, grain weight per plant and effect panicle per plant.
氮素籽粒产量利用率、氮素收获指数与结实率、单株籽粒重和单株有效穗数均呈极显著正相关。
In addition, the net photosynthetic rate at the filling stage was significantly and positively correlated with the seed setting rate.
此外，灌浆期净光合速率与结实率呈显著正相关。
Among the yield components, decreases in number of panicles per pot and seed setting rate were two main reasons for the yield reduction.
在产量构成因子中，每盆穗数和结实率是影响产量的两个主要因子。
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