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中国农学通报

中国农学通报 ›› 2011, Vol. 27 ›› Issue (13): 165-168.

所属专题： 生物技术

• 林学 园艺 园林 • 上一篇    下一篇

种养结合梨园土壤有机质、酶活性及果实品质差异研究

田伟龙 黄文江 陶书田 姜彦辰 柯凡君 张绍铃   

  • 收稿日期:2010-11-29 修回日期:2011-01-24 出版日期:2011-06-05 发布日期:2011-06-05
  • 基金资助:

    江苏省农业科技自主创新资金项目

Difference of Soil Organic Matter and Soil Enzyme Activity and Fruit Quality in Crop-animal Mixed Pear Orchard

  • Received:2010-11-29 Revised:2011-01-24 Online:2011-06-05 Published:2011-06-05

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摘要：

以‘丰水’梨为试材，研究分析了梨园“草-鹅-果”种养结合模式和传统栽培模式下土壤的有机质含量、土壤脱氢酶、脲酶、蔗糖酶、过氧化氢酶活性以及果实品质的差异。结果表明：种养结合模式能提高梨果实单果重，增加梨园土壤有机质含量，改变土壤脱氢酶、脲酶、蔗糖酶、过氧化氢酶活性，在各个采样时期的土壤酶活性各有不同。种养结合梨园果实单果重比清耕梨园增加9.8%，果实可溶性固形物和可溶性糖分别增加4.1%和14.7%，果实可溶性酸和硬度分别下降7.1%和3.7%。

关键词: 内在品质, 内在品质

Abstract:

Fruits of Hosui were used as materials for studying the difference of soil organic matter, soil dehydrogenase activity, soil urease activity, soil sucrase activity, soil catalase activity and fruit quality compared with the soil clean orchard in the ‘weeds-goose-fruit’ Crop-animal mixed orchard. Results show that the fruit output and the content of the soil organic matter increased in the type of Crop-animal Mixed orchard, the activity of the soil dehydrogenase, soil urease, soil sucrase and soil catalasel were altered, and the enzyme activity varying different in each period. The Single fruit weight of the Crop-animal mixed orchard increased by 9.8% than the soil clean management orchard. The total soluble solid and the Sugar content increased by 4.1% and 15.9% respectively, the soluble acids and the firmness should be declined by 7.1% and 3.7% singly.