有机肥对环境的影响及预防研究

Impact of organic manure on the environment and its corresponding preventive researches.

简析了我国有机肥施用现状,指出有机肥对环境的影响主要源于NO-3 N污染、P素非点源径流损失、重金属污染、盐胁迫及病原物危害等方面。

Domestic application practice of organic manure i s analyzed. The influences of organic manure on the environment mainly come from nitrate nitrogen pollution, non point P runoff, heavy metal pollution, salini ty stress and pathogen damage, and the corresponding preventive researches a nd countermeasures are reviewed as well.