我国农田“瘦”了！据《经济参考》报道，从农业部全国土肥总站获悉，我国现有的耕地面积中，微量元素缺乏的农田面积达２２．８亿亩，其中缺锌最为突出，其面积达７．２９亿亩。由于农田“瘦”了，导致多种农作物不同程度地出现缺素病害。全国土肥总站劝告各地农村，采取... China’s farmland “thin” it! According to the “Economic Reference” report, it is learned from the Ministry of Agriculture National Endowment for Fertilizer that among the existing cultivated land area in our country, the area of ​​farmland lacking in trace elements amounts to 2.28 billion mu, of which zinc deficiency is the most prominent with an area of ​​729 million mu . As the farmland “thin”, leading to a variety of crops appear to varying degrees of deficiency disease. National TuFu advise around the countryside, take ...