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现在,农业面临着耕地面积减少、化肥价格居高不下、粮价上涨空间却有限的局面。搞好测土配方施肥,提高科学施肥水平,不仅能够稳定增产、节本增效、提高农产品质量,还能够保护生态环境、促进农业可持续发展。该技术的最大优点是可以有效地解决农田施肥与土壤供肥及作物需肥之间的矛盾,针对性地定量补充作物所需的短缺营养元素。
At present, agriculture is facing a situation of arable land reduction, high fertilizer prices and limited space for food prices. Doing a good job of soil testing and formula fertilization and raising the level of scientific fertilization not only can increase production steadily, save costs and improve efficiency, but also protect the ecological environment and promote the sustainable development of agriculture. The biggest advantage of this technology is that it can effectively solve the contradiction between fertilizing the farmland and supplying fertilizers for the soil and the demand of the crops for the purpose of quantitatively supplementing the deficient nutrients required for the crops.