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Ecological engineering of ground cover vegetation promotes biocontrol services in peach orchards

文献类型： 外文期刊

作者： Wan, Nian-Feng 1 ; Ji, Xiang-Yun 1 ; Gu, Xiao-Jun 1 ; Jiang, Jie-Xian 1 ; Wu, Ji-Hua 2 ; Li, Bo 2 ;

作者机构： 1.Shanghai Acad Agr Sci, Environm Protect Res Inst, Shanghai Key Lab Protected Hort Technol, Shanghai 201403, Peoples R China

2.Fudan Univ, Inst Biodivers Sci, Minist Educ, Key Lab Biodivers Sci & Ecol Engn,Coastal Ecosyst, Shanghai 200433, Peoples R China

关键词： Aphids;Biocontrol services;Ecological engineering;Generalist arthropod predators;Grapholitha molesta (Busck);Peach orchard;Trifolium repens L.

期刊名称：ECOLOGICAL ENGINEERING （ 影响因子：4.035； 五年影响因子：4.611 ）

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收录情况： SCI

摘要： We conducted a 2-year field experiment at two sites in eastern China, examining the effects of the ground cover by Trifolium repens L. on the biocontrol services in peach orchards. The results indicated that compared to those in control areas, the abundances of aphids and Grapholitha molesta decreased, respectively, by 31.4% and 33.3% in Shanghai and by 30.1% and 33.3% in Jiangsu, while the abundance of generalist arthropod predators increased by 116.7% in Shanghai and by 115.8% in Jiangsu in ground cover areas. Compared to that in control areas, the ratio of generalist predator abundance to aphid abundance and to G. molesta abundance increased, respectively, by 260.0% and 384.2% in Shanghai and by 213.3% and 253.1% in Jiangsu in ground cover areas. Our study revealed that the ecological engineering of ground cover by T. repens promoted biocontrol services in peach orchards.

  • 相关文献

[1]Ecological engineering of ground cover vegetation enhances the diversity and stability of peach orchard canopy arthropod communities. Wan, Nian-Feng,Gu, Xiao-Jun,Ji, Xiang-Yun,Jiang, Jie-Xian,Wan, Nian-Feng,Wu, Ji-Hua,Li, Bo.

[2]Ecological engineering of trap cropping promotes biocontrol services in peach orchard ecosystems. Wan, Nian-Feng,Zhang, Yi-Ming,Huang, Kai-Hua,Ji, Xiang-Yun,Jiang, Jie-Xian,Wan, Nian-Feng,Zhang, Yi-Ming,Huang, Kai-Hua,Ji, Xiang-Yun,Jiang, Jie-Xian.

[3]Pest regulation and support of natural enemies in agriculture: Experimental evidence of within field wildflower strips. Hatt, Seyerin,Lopes, Thomas,Francis, Frederic,Hatt, Seyerin,Chen, Julian,Boeraeve, Fanny.

[4]Global warming affects the occurrence of stem borers in ecological engineering-based diversified farming ecosystems. Wan, Nian-Feng,Jiang, Jie-Xian,Cai, You-Ming,Wan, Nian-Feng,Shic, Sheng-Gao,Chen, Yi-Jun,Qin, Zhong,Yao, Ying-Juan.

[5]The occurrence of rice leaf roller, Cnaphalocrocis medinalis Guenee in the large-scale agricultural production on Chongming Eco-island in China. Wan, Nian-Feng,Ji, Xiang-Yun,Cao, Li-Ming,Jiang, Jie-Xian.

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