腐殖酸类肥料是一种含有腐殖酸类物质的新型肥料。其种类主要有腐殖酸类、硝基腐殖酸类及提纯腐殖酸类产品，前两者多与氮、磷、钾及微量元素制成腐殖酸复混肥，主要用作基肥。提纯腐殖酸主要用于浇灌或喷洒农作物，作为生长调节剂。同时也可用作浸种，能提高发芽率，培育壮苗。 我国是世界上最大的肥料市场。随着我国农田化肥用量的不断增加，化肥供应量仍较为紧张，而且连年使用化肥的耕地，容易板结，影响农作物的生长，面对当前我国土壤结构受到严重破坏，地力下降的现象，加强腐殖酸在农业肥料方面的应用是一种非常有效的方法。以腐殖酸为原料生产的“抗旱剂1号”和“FA旱地龙”肥料的推广应用受到国家的高度重视，并已经取得明显的社会效益和经济效益Humic acid-type fertilizer that contains humic acid is a new type of fertilizer Mainly the type of humic acid-type, p-type humic acid and humic acid purification products, the first two with nitrogen, phosphorus, potassium and trace elements in humic acid compound fertilizer made mainly for the basic Purification of humic acid mainly used for irrigation or spraying of crops, as a growth At the same time can also be used as seed, can improve the germination rate, seedling China is the world's largest fertilizer As China's farmland continues to increase the amount of fertilizer, chemical fertilizer supply remains relatively tight, and the land use of chemical fertilizers every year, easily compacted, the impact of the growth of crops, in the face of our country and causing serious damage to soil structure, soil fertility decline, to strengthen the humic acid in the application of fertilizers in agriculture is a very effective To humic acid as raw materials to produce the "agent on the 1st and drought" and "FA dryland Dragon" promote the use of fertilizers by the state attaches great importance to and has achieved remarkable social and economic benefits
孫冭冭1229
