| 橡胶-益智复合生态系统综合评价研究 |
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| 引用本文： | 程汉亭,沈奕德,范志伟,黄乔乔,李晓霞,黄东东.橡胶-益智复合生态系统综合评价研究[J].热带作物学报,2014,34(10):7-11. |
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| 作者姓名： | 程汉亭 沈奕德 范志伟 黄乔乔 李晓霞 黄东东 |
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| 作者单位： | 中国热带农业科学院环境与植物保护研究所/农业部热带作物有害生物综合治理重点实验室/农业部儋州农业环境科学观测实验站/海南省热带农业有害生物监测与控制重点实验室/海南省热带作物病虫害生物防治工程技术研究中心 海南海口 571101;中国热带农业科学院环境与植物保护研究所/农业部热带作物有害生物综合治理重点实验室/农业部儋州农业环境科学观测实验站/海南省热带农业有害生物监测与控制重点实验室/海南省热带作物病虫害生物防治工程技术研究中心 海南海口 571101;中国热带农业科学院环境与植物保护研究所/农业部热带作物有害生物综合治理重点实验室/农业部儋州农业环境科学观测实验站/海南省热带农业有害生物监测与控制重点实验室/海南省热带作物病虫害生物防治工程技术研究中心 海南海口 571101;中国热带农业科学院环境与植物保护研究所/农业部热带作物有害生物综合治理重点实验室/农业部儋州农业环境科学观测实验站/海南省热带农业有害生物监测与控制重点实验室/海南省热带作物病虫害生物防治工程技术研究中心 海南海口 571101;中国热带农业科学院环境与植物保护研究所/农业部热带作物有害生物综合治理重点实验室/农业部儋州农业环境科学观测实验站/海南省热带农业有害生物监测与控制重点实验室/海南省热带作物病虫害生物防治工程技术研究中心 海南海口 571101;中国热带农业科学院环境与植物保护研究所/农业部热带作物有害生物综合治理重点实验室/农业部儋州农业环境科学观测实验站/海南省热带农业有害生物监测与控制重点实验室/海南省热带作物病虫害生物防治工程技术研究中心 海南海口 571101 |
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| 摘 要： | 通过构建橡胶-益智间作模式，并研究其土壤养分含量、胶园杂草防控效率和胶园经济效益等问题综合评价橡胶-益智复合生态系统。结果表明：橡胶-益智间作模式与单作橡胶比较，土壤有机质、全氮、速效磷、速效钾含量土壤pH值无显著差异；间作益智能显著提高土壤含水量，0～20 和20～40 cm土壤层含水量分别提高了21.4%和27.1%；间作益智对胶园杂草具有很好的抑制作用，间作240 d时对杂草抑制率达到了75.2%；胶园间种益智能够显著提高胶园经济收入，间作2年后经济收入增幅达到64%。橡胶-益智间作复合生态系统提高了胶园土地利用效率，符合近年来大力发展林下经济新形势，构建“胶-药”立体种植模式是拓展橡胶林下经济发展的新思路。
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| 关 键 词： | 间作 橡胶园 生态效益 林下经济 |
Comprehensive Evaluation of the Rubber-Alpinia oxyphylla Agro-forestry Ecosystem |
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| Institution: | Environment and Plant Protection Institute / Ministry of Agriculture Key Laboratory of Integrated Pest Management on Tropical Crops / Ministry of Agriculture Scientific Observing and Experimental Danzhou Station of Agro-Environment / Hainan Key Laboratory for Monitoring and Control of Tropical Agricultural Pests / Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests, CATAS Haikou, Hainan 571101;Environment and Plant Protection Institute / Ministry of Agriculture Key Laboratory of Integrated Pest Management on Tropical Crops / Ministry of Agriculture Scientific Observing and Experimental Danzhou Station of Agro-Environment / Hainan Key Laboratory for Monitoring and Control of Tropical Agricultural Pests / Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests, CATAS Haikou, Hainan 571101;Environment and Plant Protection Institute / Ministry of Agriculture Key Laboratory of Integrated Pest Management on Tropical Crops / Ministry of Agriculture Scientific Observing and Experimental Danzhou Station of Agro-Environment / Hainan Key Laboratory for Monitoring and Control of Tropical Agricultural Pests / Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests, CATAS Haikou, Hainan 571101;Environment and Plant Protection Institute / Ministry of Agriculture Key Laboratory of Integrated Pest Management on Tropical Crops / Ministry of Agriculture Scientific Observing and Experimental Danzhou Station of Agro-Environment / Hainan Key Laboratory for Monitoring and Control of Tropical Agricultural Pests / Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests, CATAS Haikou, Hainan 571101;Environment and Plant Protection Institute / Ministry of Agriculture Key Laboratory of Integrated Pest Management on Tropical Crops / Ministry of Agriculture Scientific Observing and Experimental Danzhou Station of Agro-Environment / Hainan Key Laboratory for Monitoring and Control of Tropical Agricultural Pests / Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests, CATAS Haikou, Hainan 571101;Environment and Plant Protection Institute / Ministry of Agriculture Key Laboratory of Integrated Pest Management on Tropical Crops / Ministry of Agriculture Scientific Observing and Experimental Danzhou Station of Agro-Environment / Hainan Key Laboratory for Monitoring and Control of Tropical Agricultural Pests / Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests, CATAS Haikou, Hainan 571101 |
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| Abstract: | |
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| Keywords: | intercropping rubber plantation ecological benefits under-forest economy |
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