作物肥害产生的原因及防治措施肥料是保证作物正常生长发育，提高产量的基础．在生产过程中，不少人认为多施比少施好，在这种思想的支配下，以致于出现盲目多施或施用不当而造成肥害。一、肥害产生的原因１、盲目施用氮肥。在生产中，人们认为作物对氮肥的需用量最多。因... The causes of crop fertilizer damage and prevention and control measures Fertilizer is to ensure the normal growth and development of crops and improve the yield basis. In the production process, many people think that more than less than good facilities, under the control of this idea, resulting in blind or excessive application of improper application caused fat. First, the causes of fat damage 1, the blind use of nitrogen fertilizer. In production, it is thought that crops require the most nitrogen fertilizer. because...