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Soil-sickness Problem in the sustainable Development for the Protected Production of Vegetables

YU Jing-quan;DU Yao-shun (Department of Horticulture, Zhejiang University, Hangzhou 310029)  
As the development of specialized production of vegetable crops, soil sickness has been a problem for the sustainable production of vegetable crops. Soil sickness is mainly caused by soil--borne pests, disorder of soil physical and chemical properties, and autotoxicity. The present paper discussed possible role of cropping system, biological control and grafting in the soil--borne pest control, role of organic fertilizer, desalting and reasonable fertilization in soil restoration, and the alleviation of autotoxicity by grafting, adsorption with charcoal and degradation by microbes.
【Fund】: 国家自然科学基金重点资助
【CateGory Index】: S626
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