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| 海南胶园土壤肥力评价及影响因素分析 | |
| 引用本文： | 丘秀灵,刘正富,阮云泽,茶正早,罗微,孟磊.海南胶园土壤肥力评价及影响因素分析[J].广东农业科学,2009(9):81-85. |
| 作者姓名： | 丘秀灵 刘正富 阮云泽 茶正早 罗微 孟磊 |
| 作者单位： | 1. 中国热带农业科学院橡胶研究所,海南,儋州,571737;海南大学农学院，海南,儋州,571737 2. 海南大学农学院，海南,儋州,571737 3. 中国热带农业科学院橡胶研究所,海南,儋州,571737 |
| 基金项目： | 农业部橡胶树生物学重点开放实验室开放基金，海南省自然科学基金 |
| 摘 要： | 对胶园第1代老胶园土壤肥力进行了综合评价分析.结果表明,第1代胶园土壤除有机质和全钾外,其他养分离子大都处于中等偏下水平,尤其是速效磷和速效钾.土壤普遍偏酸,阳离子代换量低.土壤综合评价指标在0.25～0.50之间,综合肥力水平低. |
| 关 键 词： | 胶园土壤 土壤肥力 综合评价 |
Evaluation of soil fertility and influencing factors in first generation rubber plantation of Hainan |
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| QIU Xiu-ling,LIU Zheng-fu,RUAN Yun-ze,CHA Zheng-zao,LUO Wei,MENG Lei.Evaluation of soil fertility and influencing factors in first generation rubber plantation of Hainan[J].Guangdong Agricultural Sciences,2009(9):81-85. | |
| Authors: | QIU Xiu-ling LIU Zheng-fu RUAN Yun-ze CHA Zheng-zao LUO Wei MENG Lei |
| Affiliation: | QIU Xiu-ling1,2,LIU Zheng-fu2,RUAN Yun-ze2,CHA Zheng-zao1,LUO Wei1,MENG Lei2(1.Rubber Research Institute,CATAS,Danzhou 571737,China,2.Agronomy College,Hainan University,China) |
| Abstract: | Soil fertility for first generation rubber plantation was evaluated in the present study.The results indicated that most of the soil nutrients under the first generation rubber plantation were in the low to intermediate,especially the available phosphorus and potassium content,except the soil organic matter and total potassium.The soil under rubber plantation was generally acidic and low-cation exchange capacity.The integrated evaluation index of soil nutrient was from 0.25 to 0.50,the integrated fertility ... |
| Keywords: | rubber plantation soil fertility integrated evaluation |
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