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微量元素锌、锰、硼、钼、铁等肥料,在我区研究和应用已五年了,前四年通过多点和较大面积的试验示范肯定了微肥施用效果。1986年在此基础上微肥工作重点由点转向面,由试验转向推广。全区各地(县)施用锌、锰、硼钼、铁肥料近40吨,推广面积360190亩,比1985年施用微肥16吨多,示范、推广面积74338亩,有了较大发展。使用微肥的作物有小麦、玉米、水稻、棉花、油葵、油莱、黄豆、蚕豆、甜菜、西瓜、甜瓜、蔬菜、果树等十多种。
Trace elements of zinc, manganese, boron, molybdenum, iron and other fertilizers, research and application in our area has been for five years, the first four years through multi-point and large area demonstration experiments confirmed the effect of micro-fertilizer application. On this basis, in 1986, the focus of micro-fertilizer shifted from point to surface, from experiment to promotion. Zinc, manganese, boron molybdenum, iron fertilizer nearly 40 tons, the promotion area of 360190 acres, more than 16 tons of fertilizer application in 1985, demonstration and promotion area of 74338 acres, with greater development. Crops that use micronutrients are more than ten kinds of wheat, corn, rice, cotton, sunflower, oil Lai, soybeans, broad beans, beet, watermelon, melon, vegetables, fruit trees.