文献类型: 外文期刊
作者: Cao, Yunying 1 ; Wu, Chunfang 1 ; Wang, Lingjuan 1 ; Chen, Moxian 1 ; Zhao, Hua 1 ; Bian, Xiaochun 1 ; Chen, Yanhong 1 ;
作者机构: 1.Nantong Univ, Sch Life Sci, Nantong, Jiangsu, Peoples R China
2.Jiangsu Yanjiang Inst Agr Sci, Nantong, Jiangsu, Peoples R China
3.Chinese Univ Hong Kong, State Key Lab Agrobiotechnol, Shatin, Hong Kong, Peoples R China
4.Jiangsu Acad Agr Sci, Inst Agr Facil and Equipment, Nanjing, Jiangsu, Peoples R China
关键词: Broad bean;Enzymes activities;Facilities sheds;pH;Soil composition
期刊名称:LEGUME RESEARCH ( 影响因子:0.589; 五年影响因子:0.648 )
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收录情况: SCI
摘要: The soil quality in facilities greenhouses is serious deteriorated. Broad bean (Vicia faba L.) can improve soil major composition by the symbiosis with abundant Rhizobium in their root systems.. In order to identify whether broad beans can improve soil quality in facilities greenhouses, this study used the soil samples from ten facilities sheds planting before and after broad bean as a rotation crop. We monitored the change of critical indicators which can reflect the quality of soil, including soil physical, chemical property and enzyme activities. The results showed that planting broad beans reduced pH by 0.29 similar to 1.52 Unit and increased available nitrogen by 16.8%similar to 278.6%, phosphorus by 30.6%similar to 1071.1%, potassium by 29.3%similar to 395.7% and organic carbon by 19.3%similar to 29.2% in soil. Furthermore, salt content changed significantly by 37.5%similar to 323.3%. In addition, planting broad beans enhanced protease, urease, sucrose and catalase activities in soil. The improvement of soil increased the rotation crop yields by 3.0%similar to 25%. Our results suggest that rotation with broad beans improved the physical and chemical properties of soil, enhanced soil enzyme activities and increased the crop yields, which can play an important application in facilities sheds.
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