| 杜仲林不同混农林经营模式对土壤的影响及效益评价 |
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| 引用本文： | 安和平,周家维,等.杜仲林不同混农林经营模式对土壤的影响及效益评价[J].贵州林业科技,2001,29(4):41-45. |
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| 作者姓名： | 安和平 周家维 |
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| 作者单位： | 贵州省林科院 贵阳550005
(安和平，周家维)，贵州省林科院 贵阳550005(徐联英) |
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| 基金项目： | 贵州省科学技术基金项目 (30 4 8) |
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| 摘 要： | 通过对黔中地区杜仲林三种混农林业经营模式的研究，结果表明：在改善土壤结构和水分物理性质，土壤有机质、全氮、全磷、全钾含量多少等方面的排序是：杜仲＋白术模式＞杜仲＋紫苏模式＞杜仲＋辣椒模式；各经营模式经济产出多少的排序是：杜仲＋白术模式＞杜仲＋辣椒模式＞杜仲＋紫苏模式；从土壤有效磷含量看是杜仲＋辣椒模式＞杜仲＋紫苏模式＞杜仲＋白术模式。杜仲＋白术经营模式是研究地区推广发展的一种模式。
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| 关 键 词： | 杜仲 白术 混农林业 土壤养分 效益 经营模式 |
| 修稿时间： | 2001年9月12日 |
Effects of Different Agroforestry Management Model on the Soil of Eucommia ulmoides and Evaluation |
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| An heping,etal..Effects of Different Agroforestry Management Model on the Soil of Eucommia ulmoides and Evaluation[J].Guizhou Forestry Science and Technology,2001,29(4):41-45. |
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| Authors: | An heping etal |
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| Institution: | Guizhou Academy of Forestry Guiyang 550005 |
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| Abstract: | Researched the three kinds of agroforestry management model in Eucommia ulmoides forest in the middle of Guizhou, and the results are listed as follows: the order is Eucommia ulmoides + Atractylodes macrocephala koidz's model> Eucommia ulmoides + Perilla frutescens (L.) Britt's model> Eucommia ulmoides + hot pepper' s model in improving soil structure, water physical nature, soil organic substance,and the content of total N?total P?total K.In economic output, the order is: Eucommia ulmoides + Atractylodes macrocephala koidz's model> Eucommia ulmoides + hot pepper' s model> Eucommia ulmoides + perilla frutescens (L.)Britt's model;But the order is Eucommia ulmoides + hot pepperls model> Eucommia ulmoides + perilla frutescens (L.)Britt's model> Eucommia ulmoides + Atractylodes macrocephala koidz's model in the content of available phosphate in soil. In those, Eucommia ulmoides + Atractylodes macrocephala koidz's model is a sustainable management model in the middle of Guizhou. |
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| Keywords: | Eucommia ulmoides Atractylodes macrocephala koidz agroforestry soil nutrient benefif |
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