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灾年丰收的保证─—抗逆增产剂在棉花上的应用我地是棉花产区，为了使棉花高产，我们一般采用地膜营养钵育苗，但在揭膜后，棉苗高脚，且极易染病，甚至出现脱水严重而死苗的现象，技术不易掌握，在生长发育阶段，采用重施化肥往往造成棉苗疯长，再用助壮素、矮壮素等压苗...
Year of the harvest bumper guarantee ─ ─ anti-retrograde yield agent on the cotton I use the cotton producing areas, in order to make cotton high yield, we generally use plastic film nutrition bowl nursery, but after uncovering, cotton seedling tall, and extremely easy Even the phenomenon of severe dehydration and dead seedlings, the technology is not easy to grasp, in the growth and development stage, the re-use of fertilizers often result in soaring cotton seedlings, and then help mellitus, chlorin and other pressure seedlings ...