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闽东侵蚀劣地幼龄茶园套种绿肥的生态效应
2021-02-22 17:03:40热度:164°C
侵蚀劣地幼龄茶园套种5种绿愿在高温季节午间14时平均降低地表温7℃降低20cm土层温度2.09℃,缩小地表和20cm土层温度日间变幅;平均提高土壤含水量2%、提高土壤速效养分含量的效果为:碱解N16.62mg/kg、速效P9.69mg/kg、速效K8.00mg/kg,起到恢复和提高茶园地力作用。完成机构:宁德市农业局352100
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