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本文分别用四种统计分析方法,对皖稻27号产量及其构成产量的四因素进行了分析研究。结果表明:构成产量的四因素对产量均有积极作用,作用大小顺序依次为亩有效穗>每穗总粒数>结实率>千粒重。同时,构成产量的四因素间存在着相互制约和相互增进的关系。并提出亩产500公斤以上的产量结构及主要栽培措施。
In this paper, four kinds of statistical analysis methods were respectively used to analyze and study the four factors of yield and its component yield of Wandao 27. The results showed that the four factors that make up the yield all had a positive effect on the yield, and the order of the order of the effect was: Acre effective spike> total grain number per spike> seed setting rate> 1000 grain weight. At the same time, the four factors that make up the output are mutually restrained and mutually reinforcing. And put forward the output structure of more than 500 kilograms per mu and the main cultivation measures.