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美国在各种豆类作物上用高美施试验37次,其中97%有很好的增产效果.在大豆上试验178次,89%具有增产效果,增产达42%. 黑龙江省呼兰县对大豆进行了小面积喷施高美施的试验.1992年7月中下旬,大豆正进入旺盛生长期和开始结果期.在7月13日、25日两次喷施高美施400倍稀释液,根际、根部喷洒400倍、叶面为500倍
The United States in a variety of beans with high GM test 37 times, of which 97% have a good yield .178 trials in soybean, 89% yield increase, yield up to 42%. Soybeans were sprayed on a small area with high Meisen test in late July 1992. Soybeans are entering a period of vigorous growth and the beginning of the fruiting season.On July 13 and 25, , Rhizosphere, root sprayed 400 times, foliar 500 times