| 橡胶树死皮病的症状及土壤养分含量差异的初步研究 |
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| 引用本文： | 苏海鹏,蒋桂芝,杨丽萍,刘昌芬,龙继明,杨焱.橡胶树死皮病的症状及土壤养分含量差异的初步研究[J].中国农学通报,2010,26(2):238-240. |
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| 作者姓名： | 苏海鹏 蒋桂芝 杨丽萍 刘昌芬 龙继明 杨焱 |
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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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| 摘 要： | 本研究对云南省西双版纳勐捧农场的橡胶树死皮病停割树的症状进行调查。 结果表明：RRIM600 品系与GT1品系的橡胶树死皮停割树的比例均随割龄增加而增加；橡胶树停割树割线褐斑的比例，RRIM600品系随割龄增加而增加，而GT1品系则相反；RRIMM600品系与GT1品系死皮树的土壤全氮含量较健康树高。
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| 关 键 词： | 地膜覆盖 地膜覆盖 秸秆覆盖 秸秆还田 烤烟 土壤含水率 产质量 |
| 收稿时间： | 2009-07-10 |
| 修稿时间： | 2009-07-30 |
A Preliminary Study of the Syndrome of Tapping Panel Dryness Rubber Tree and Soil Nutrient Content |
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| Su Haipeng,Jiang Guizhi,Yang Liping,Liu Changfen,Long Jiming,Yang Yan.A Preliminary Study of the Syndrome of Tapping Panel Dryness Rubber Tree and Soil Nutrient Content[J].Chinese Agricultural Science Bulletin,2010,26(2):238-240. |
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| Authors: | Su Haipeng Jiang Guizhi Yang Liping Liu Changfen Long Jiming Yang Yan |
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| Institution: | Su Haipeng,Jiang Guizhi,Yang Liping,Liu Changfen,Long Jiming,Yang Yan(Yunnan Institute of Tropical Crops,Jinghong Yunnan 666100) |
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| Abstract: | A huge yield loss of rubber was caused by tapping panel dryness(TPD) every year in Yunnan province.Therefore,a tapping panel dryness(TPD) syndrome survey and soil nitrogen content determination was conducted in Mengpeng rubber farm to help elucidate its pathogenesis and make a control measure.The results showed that rate of tapping rest rubber tree for panel dryness increased with the increase of tapping year.The rate of brown spot in tapping panel of RRIM600 clone was increased with tapping year,but rate o... |
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| Keywords: | rubber tapping panel dryness syndrome soil nutrients |
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