分析了低产桑园产生的原因，提出了必须加大资金投入，加强桑园管理；
This paper analyzes the causes of low-yielding mulberry, proposes to increase capital investment and strengthen the mulberry management;
对湖北省蚕桑主产区44个有代表性的桑园养分管理现状进行了调查。
An investigation of nutrients management on mulberry was carried out including 44 mulberry orchards distributed in main product area in Hubei province.
对湖北省蚕桑主产区44个有代表性的桑园养分管理现状进行了调查。
An investigation of nutrients management on mulberry was carried out including 44 mulberry orchards distributed in main product area in Hubei province.
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