| 烟台市蔬菜保护地土壤肥力状况 |
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| 引用本文： | 隋好林,于杰美,王国辉.烟台市蔬菜保护地土壤肥力状况[J].湖北农业科学,2011,50(22):4576-4578. |
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| 作者姓名： | 隋好林 于杰美 王国辉 |
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| 作者单位： | 中国农业大学烟台研究院,山东,烟台,264670 |
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| 摘 要： | 对烟台市蔬菜保护地土壤的测定分析表明,烟台市各区(市)蔬菜保护地土壤有机质含量较低,土壤速效氮和速效钾含量也较低,土壤速效磷含量较高,土壤有不同程度的酸化,有少量的轻盐渍化土壤,基本属非盐渍化土壤;日光温室土壤的养分优于大、中、小棚,低棚龄的日光温室内土壤速效氮、磷、钾含量较低,棚龄10年以上的日光温室内,土壤速效氮和速效钾含量中度积累,速效磷高度富积;随着日光温室种植年限的增加,日光温室土壤有机质含量明显增加,土壤pH有下降的趋势,土壤酸化程度加重,土壤轻盐渍化现象明显。
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| 关 键 词： | 蔬菜 保护地 土壤肥力 烟台市 |
Research on the Soil Fertility Condition of Yantai Vegetables Protectorate |
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| SUI Hao-lin,YU Jie-mei,WANG Guo-hui.Research on the Soil Fertility Condition of Yantai Vegetables Protectorate[J].Hubei Agricultural Sciences,2011,50(22):4576-4578. |
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| Authors: | SUI Hao-lin YU Jie-mei WANG Guo-hui |
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| Institution: | SUI Hao-lin,YU Jie-mei,WANG Guo-hui(Yantai Research Institute,Chinese Agricultural University,Yantai 264670,Shandong,China) |
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| Abstract: | The soil fertility condition of Yantai vegetables protectorate was studied.The results showed that the content of organic matter,available nitrogen and available potassium of the soil in Yantai vegetables protectorate was low,whereas the content of available phosphorus was high.The soils were acidized to some extent and were lightly salinified,but were non-salinified basically.The fertility of sunlight greenhouse was greater than that of the large,medium and small awnings.In the sunlight greenhouse with low... |
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| Keywords: | vegetables protectorate soil fertility Yantai city |
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