棉纤维的强度和成熟度是评定棉花品级的主要指标。不同的栽培方法常引起同一品种棉纤维强力和成熟度产生较大差异,如美国得克萨斯州试验站和纺织中心,就报道了不同种植密度对麦克隆值有显著影响。我国采用地膜覆盖和育苗移栽等方法,对提高原棉品质收到了良好的效果。本文依据短矮密栽培的互作效应,短和矮是为了限制秋桃 The strength and maturity of cotton fiber is the main index for the evaluation of cotton grade. Different cultivation methods often cause a great difference between the strength and maturity of cotton fiber of the same variety. For example, the test stations and textile centers in Texas, USA, reported that the effects of different planting densities on the micronaire have significant effects. China has adopted mulching and seedling transplanting methods to improve the quality of raw cotton received good results. This article is based on the interaction effect of short and dense cultivation, short and short is to limit the autumn peach