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我国从1991年开始引进美国高美施系列产品,在广东、山东、河北、陕西、山西、东北三省以及北京等地对几十种作物进行了多次试验和示范应用,效果非常显著,深受各地生产单位和农户的欢迎.这里主要介绍北京地区的试验结果: 粮食作物北京的顺义、通县、朝阳等区县以及北京市农林科学院作物所,分别对小麦、大麦、玉米、水
Since 1991, China has introduced a series of products from the United States Gaomei and carried out several experiments and demonstration applications on dozens of crops in Guangdong, Shandong, Hebei, Shaanxi, Shanxi, and three northeastern provinces as well as Beijing and other places. The result is very significant and profoundly affected The production units and farmers in all places are welcome here. The main results of the trial in Beijing are as follows: Shunyi County, Tongxian County, Chaoyang and other crop counties in Beijing, as well as the Crops Institute of Beijing Academy of Agriculture and Forestry,