论文部分内容阅读
云大 1 2 0是由昆明云大科技产业股份有限公司生产 ,它是一种高效植物生长调节剂 ,在大豆花期叶面喷施 ,能促进大豆对水肥的吸收利用 ,增加植株高度和根瘤数 ,提高大豆根瘤菌的固氮能力 ,增强抗逆性 ,从而达到增产的目的。为验证其在大豆上的增产效果 ,黑龙江省名山农场于 1 99
YunDa 120 is produced by Kunming YunDa Science & Technology Co., Ltd. It is a highly efficient plant growth regulator sprayed on the foliar flowering soybean stage, which can promote the absorption and utilization of water and fertilizer by soybean and increase the plant height and number of nodules , Improve nitrogen fixation capacity of soybean rhizobia, enhance resistance, so as to achieve the purpose of increasing production. In order to verify its yield-increasing effect on soybean, Heilongjiang famous mountain farm in 1 99