| 云南橡胶树死皮病与立地环境关系调查 |
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| 引用本文： | 蒋桂芝.云南橡胶树死皮病与立地环境关系调查[J].热带农业科技,2011,34(4):8-10,14. |
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| 作者姓名： | 蒋桂芝 |
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| 作者单位： | 云南省热带作物科学研究所,云南景洪,666100 |
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| 基金项目： | 云南省科技创新强省计划项目(2009AB001)国家科技支撑计划项目(2011BAD30B01)现代农业产业技术体系建设专项 |
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| 摘 要： | 对云南植胶区不同橡胶宜林地、海拔高度、坡向的橡胶树死皮病进行调查,结果表明,死皮病发病率与不同等级宜林地、不同坡向有关:植胶环境条件最好的宜林地死皮病发病率最高,而次等宜林地则发病率随之降低;西坡橡胶树死皮病发病率显著高于其它坡向发病率,从宏观角度一定程度地证实橡胶树营养状态与死皮病的关系。
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| 关 键 词： | 橡胶树 死皮病 宜林地 海拔 坡向 |
Rubber Tapping Panel Dryness Correlation with the Natural Stands Conditions in Yunnan |
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| JIANG Gui-zhi Yunnan Institute of Tropical Crops,Jinghong ,China.Rubber Tapping Panel Dryness Correlation with the Natural Stands Conditions in Yunnan[J].Tropical Agricultural Science & Technology,2011,34(4):8-10,14. |
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| Authors: | JIANG Gui-zhi Yunnan Institute of Tropical Crops Jinghong China |
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| Institution: | JIANG Gui-zhi Yunnan Institute of Tropical Crops,Jinghong 666100,China |
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| Abstract: | Results from investigation on rubber plantations indicated that there is a correlation of rubber tapping panel dryness with the natural stands conditions like different sites of rubber-planting, elevation and sloping direction. It＇s found that disease occurred most seriously in type Ⅰ region under good condition, type Ⅱ and type Ⅲ of rubber-planting regions in sequence. The occurrence of disease in plantations of west-hill was obviously higher than the other directions. In addition, it＇s proven that nutrition state of rubber tree is related to this disease to some degree. |
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| Keywords: | rubber tree tapping panel dryness （TPD） rubber-suitable regions elevation sloping directions |
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