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1989年,我县从丹东微肥厂购进一些玉米多元微肥和大豆多元微肥,安排在15个乡镇使用,均取得增产增收的显著效果。据石庙子、黄花甸、大营子、红旗营子、雅河等乡镇调查,施用玉米多元微肥的玉米平均亩产608.2公斤,比未施用的亩产561.8公斤,增产8.26％;施用大豆多元微肥的大豆平均亩产154.6公斤,比未施用的亩产139.9公斤,增产10.47％。全县推广利用玉米多元微肥3万亩,共增产
In 1989, our county purchased some corn multi-elemental micronutrients and soybean multi-elemental micronutrients from Dandong Fertilizer Plant and arranged them to be used in 15 towns and townships, all of which achieved remarkable results of increasing output and increasing income. According to the investigation of the towns such as Shi Miaozi, Huang Huadian, Dayingzi, Hongqiyingzi and Yahe, the average per mu yield of maize with multiple micronutrients was 608.2 kg, 561.8 kg and 8.26% higher than that without application; The average mu yield of multivariate micronutrients was 154.6 kg, 139.9 kg more than that of unused mines, an increase of 10.47%. The county to promote the use of multi-micron corn 30000 acres, a total increase in production