论文部分内容阅读
近年来,在我省植棉技术推广中有“不整枝”的提法,现根据我们的试验和实践,提出一些看法,同大家商榷.一、对整枝的认识和试验结果棉花整枝的内容很多,它与其它栽培措施有着密切的内在联系,棉花整枝对棉株生育规律和自然条件起着一定的调剂作用,另一方面,在各项增产措施之间又起着一定的平衡作用.关键在于是否合理整枝,如果违背了棉株生育规律和当地的自然规律,整枝也可能造成减产,但是当我们认识和掌握这
In recent years, in our province cotton technology promotion in the “not pruning” of the reference, are based on our experiments and practice, put forward some views, to discuss with you.One, understanding and test results of the pruning There are many contents of cotton pruning , Which is closely related to other cultivation measures. Cotton pruning plays a role in regulating the growth and natural conditions of cotton plants, and on the other hand, it plays a role of balance between various measures for increasing production. Whether the pruning is reasonable, if the breach of the cotton plant law and the local laws of nature, pruning may also result in reduced production, but when we know this