论文部分内容阅读
1.硬化(即炼苗)的重要性有人认为只要细致地搞好直到绿化期的管理,以后无非是单纯使秧苗有足够的生长量就可以了。实际上并不这样简单,刚结束绿化的秧苗还很幼嫩,在以后的管理上,如果麻痹大意,对秧苗长相和质量的影响还是很大。 2.硬化期与生长所谓“硬化”就是使秧苗茁壮,增强抗逆力。小苗的硬化期就是使在短暂的绿化期里连续迅速分化形成了的植株的各个部分成熟,充分发挥各器官的作用,以完成小苗的
1. The importance of hardening (that is, hardening) Some people think that as long as meticulous management until the greening period, nothing more than a simple growth of the seedling enough to do it. In fact, not so simple, just ending green seedlings are still very young, in the future management, if carelessness, the appearance of seedlings and the quality of the impact is still great. 2. Sclerosis and growth The so-called “hardening” is to seedling robust and enhance resilience. Seedling hardening period is in the short green period of rapid and rapid differentiation of the various parts of the plant mature, give full play to the role of various organs to complete the seedlings