论文部分内容阅读
中国林科院研制的ABT生根粉是一种广谱、高效、复合型的植物生根促进剂。其中ABT4号生根粉适用于粮食、油料等农作物的浸种(根)、扦插,有利于产量的提高。1990年我们在新晃县兴降乡红薯生产上进行多点试验和示范580亩,效果很好;1991年我们又在该乡进行了大面积推广,同时继续开
ABT rooting powder developed by China Academy of Forestry is a broad-spectrum, high-efficiency and complex plant root excipient. Among them, ABT4 rooting powder is suitable for seed soaking (root) of crops, oilseeds and other crops, cutting, which is beneficial to the increase of yield. In 1990, we carried out more experiments and demonstrations of 580 mu of sweet potato production in Xingao Township, Xinhuang County, and the results were very good. In 1991, we conducted a large-scale promotion in the township while continuing to open