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微量元素包括硼、锌、钼、铁、锰、铜等营养元素。虽然植物对微量元素的需要量很少,但它们对植物生长发育的作用与大量元素是同等重要的。当某种微量元素缺乏时,作物生长发育会受到明显的影响,导致产量降低,品质下降。另一方面,微量元素过多则会使作物中毒,轻则影响产量和品质,严重时甚至危及人畜健康。随着作物产量的不断提高和化肥的大量施用,对微量元素肥料的正确施用已越来越重要。
Trace elements include boron, zinc, molybdenum, iron, manganese, copper and other nutrients. Although plants require very little amount of trace elements, their role in plant growth and development is as important as a large number of elements. When a trace element deficiency, crop growth and development will be significantly affected, leading to reduced yield, quality decline. On the other hand, too much trace elements can cause crop poisoning, ranging from low yield and quality, and even endanger the health of humans and livestock in serious cases. With the continuous increase of crop yield and the large-scale application of fertilizer, the correct application of trace element fertilizers has become more and more important.