近年来,我国农产品供应逐渐丰富,但与此同时,“菜无味、瓜不甜、果不香”的现象也时常出现,有人认为是施用化肥所致,进而提出应该用有机肥、农家肥取代化肥,专家认为这种认识有偏差。专业人士指出,化肥是由各种矿产资源,以及空气、水为原料,通过化学方法制造出来的肥料。化肥能提高和改善农作物的品质,例如,氮是蛋白质和核酸的主要组成元素,而蛋白质又是构成植物细胞原生质的基础物质,氮还是叶绿素的组成元素。磷是植物体内重要的有机化合物的组 In recent years, the supply of agricultural products in our country has been gradually enriched, but at the same time, the phenomenon of “tasteless vegetables, melon is not sweet, fruit is not fragrant” often appears. Some people think that it is caused by the application of fertilizers. Fertilizer replaces fertilizers, experts believe that this understanding is biased. Professionals pointed out that fertilizers are made from various mineral resources, as well as air and water as raw materials, and chemically produced fertilizers. Fertilizers can improve and improve the quality of crops. For example, nitrogen is a major component of proteins and nucleic acids, and proteins are the basic substances that make up plant cell protoplasm. Nitrogen is also a component of chlorophyll. Phosphorus is a group of important organic compounds in plants