毕节市有机肥利用上存在的问题及解决措施建议

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近年来,随着工业化进程的加速和城镇化步伐的加快,我市可耕土地面积越来越少,复种指数较高,劳动力大量外出务工。因为肥效高、动力投入少等特点,化肥在农业生产中连年大量使用。但同时也加速了土壤酸化板结,理化性质恶化,造成了农业生产面源污染,使生产出来的农产品产量和品质都有一定程度下降。尤其是优质农产品的比例不高,从而导致商品率降低,极大地制约了毕节市农业产业化发展。而有机肥施用是发展绿色农业和有机农业的重要环节之一,解决有机肥利用上存在的问题对我市农业生产有重要的意义。
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