施氮肥对蔬菜硝酸盐、亚硝酸盐积累的影响

Effect of Nitrogen Fertilizer to Accumulation of Nitrate and Nitrite in Vegetables

通过两年不同蔬菜品种施用不同硝态氮肥试验,得出了施用不同种类及不同用量氮肥蔬菜中硝酸盐、亚硝酸盐的残留量,对指导蔬菜安全、经济生产有着积极的意义。

Through two years experiment of nitrate nitrogen fertilizers, data of nitrate and nitrite residue of various nitrogen fertilizers in various appling dosage in vegetables have been got. The data will play an active role in safe and economic vegtetable production.