棉花株高与生产力的相关分析

The interrelated analysis of cotton hieght and productive forces

在满足对基本生活因素要求的前提下，株高、株宽均稳定与单株生产力正相关。在密早栽培中，应重点控制株宽，以换取较大的密植增产效应；适当发展株高，使单株生产力保持与密度相适应的水平，提高群体生产力。

under the demands to be content with basic living factors,plant hieght and plant width is stable divect interrelated with a cotton plant productive forces,focal point to control plant width and appropriate develop plant hieght,at the same time,a cotton plant productive forces level is suited to plant density.Thus colony productive forces can be raised.