[1]蔡国军,张仁陟,莫保儒,等.定西安家沟流域3种典型农林复合模式的评价研究[J].水土保持研究,2008,15(05):120-124.
　CAI Guo-jun,ZHANG Ren-dou,MU Bao-ru,et al.Evaluation of Three Typical Agroforestry Models in Anjiagou Watershed of Dingxi City, Gansu Province[J].Research of Soil and Water Conservation,2008,15(05):120-124.
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定西安家沟流域3种典型农林复合模式的评价研究

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 15 期数: 2008年05期 页码: 120-124 栏目: 出版日期: 2008-10-20
Title:
Evaluation of Three Typical Agroforestry Models in Anjiagou Watershed of Dingxi City, Gansu Province
作者:
蔡国军1,2, 张仁陟1, 莫保儒2, 魏强2, 柴春山2, 于洪波2
1. 甘肃农业大学, 兰州 730060;
2. 甘肃省林业科学研究院 兰州 730060
Author(s):
CAI Guo-jun1,2, ZHANG Ren-dou1, MU Bao-ru2, WEI Qiang2, CHAI Chun-shan2, YU Hong-bo2
1. Gansu Agriculture University, Lanzhou 730060, China;
2. Gansu Forestry Science and Technology Research Academy, Lanzhou 730020, China
关键词:
安家沟流域; 农林复合; 生态效益
Keywords:
Anjiagou watershed; agroforestry; ecological benefit
分类号:
S344
摘要:
针对定西安家沟流域的自然特点，提炼出了3种典型的农林复合模式，即：林-粮复合经营模式、林-草-畜复合经营模式和庭院经济复合经营模式。分别分析了3种模式的组成、结构及功能，对3种模式的经济效益进行了评价。结果表明：与坡地农田系统相比，3种典型的农林复合模式均具有较高的经济效益。其中庭院经济复合经营模式效益最大，林-草-畜复合经营模式效益次之，林-粮复合经营模式效益最低，但均高于对照模式，在实际生产中，应结合具体情况，营建相应的模式，以追求最大的经济效益与生态效益。同时对各种农林复合模式的经营技术进行集成和优化，并提出了科学、高效地开展栽培、经营、管理及利用技术。
Abstract:
Based on the natural characteristics of Anjiagou watershed in Dingxi city, Gansu province, three kinds of typical agroforestry models were selected, namely that grass-crop composite farming model, forest-grass-livestock composite farming model and courtyard economy composite farming model. Meanwhile, the contrastive analysis was made on the composition, structure and function of three agroforestry models and their economic benefits were evaluated in the paper. The results indicated: there was higher economic benefit of three typical agroforestry farming models and their benefits were all higher than that of slope crop system. Among them, the economic benefit of courtyard economy farming model was the biggest, the second was the model of forest-grass-livestock composite farming and the benefit of forest-crop composite farming model was the lowest. In practical farming, the suitable model should be established in terms of local specific conditions so as to obtain maximum economic benefit and ecologic benefit. At the same time, the farming techniques of various agroforestry models have been integrated and optimized. And the scientific cultivation, management and utilization techniques were put forward too.

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备注/Memo

收稿日期:2008-2-28。
基金项目:“十五”国家科技攻关项目“半干旱黄土丘陵沟壑区水土流失防治技术研究与示范”（2004BA606A-03）
作者简介:蔡国军（1965- ），男，甘肃临洮人，博士，研究员，主要从事半干旱地区生态恢复研究。E-mail：cgj1665@163.com

更新日期/Last Update: 1900-01-01