通过多年的试验、示范,磷肥拌荞种这一措施,在我县已推广17000多亩。养子拌磷,主要有以下几点好处:(1)养子拌磷肥,方法简单,山区农民容易接受;(2)提高了荞子产量,每亩用20多斤钙镁磷肥拌种,就可增产80-100斤荞子,经济效益显著;(3)支援了出口,仅1981—1984年上半年,我县出口甜养787吨,换回了外汇,支援了国家建设,增加了群众收入。 After years of experiments and demonstrations, this measure of blending buckwheat with phosphorus fertilizer has been promoted by more than 17000 mu in our county. (2) raise buckwheat yield, with 20 kg per mu with calcium magnesium phosphate fertilizer seed dressing, you can increase production 80-100 pounds buckwheat, significant economic benefits; (3) support for exports, only the first half of 1981-1984, the county export sweet raise 787 tons, in exchange for foreign exchange, supporting the construction of the country, increasing the mass income.