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根据《浙江省标准农田地力调查与分等定级技术规范》要求,2008年开始对浙江省桐乡市崇福镇标准农田的地力状况进行了抽样调查,初步了解了全镇标准农田土壤有机质、全氮、有效磷、速效钾等肥力指标现状。结果表明:全镇标准农田地力状况总体不高,相当一部分农田急需培肥改良。针对土壤有机质含量不高、熟化耕作层浅薄、主要土壤养分供应不均衡等突出问题,提出了对该区域农田培肥改良的建议。
According to the requirements of Zhejiang Province Standard for Farmland Forces Survey and Classification and Grading, the ground conditions of standard farmland in Chongfu Town, Tongxiang City, Zhejiang Province, were surveyed in 2008, and the standard organic matter, Nitrogen, available phosphorus, available potassium and other indicators of fertility status. The results showed that the standard of farmland productivity in the whole town is not high, and a considerable part of the farmland is in urgent need of improving fertility. In view of the prominent problems such as the low content of soil organic matter, the shallow layer of matured tillage and the unbalanced supply of main soil nutrients, the paper put forward some suggestions on the improvement of farmland fertility improvement in this area.