[1]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.
Copy
Evaluation of Three Typical Agroforestry Models in Anjiagou Watershed of Dingxi City, Gansu Province
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
15
Number of periods:
2008 05
Page number:
120-124
Column:
Public date:
2008-10-20
- Title:
- Evaluation of Three Typical Agroforestry Models in Anjiagou Watershed of Dingxi City, Gansu Province
- Keywords:
- Anjiagou watershed; agroforestry; ecological benefit
- CLC:
- S344
- DOI:
- -
- 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.
- References:
-
[1] 孟平.农林复合生态系统研究[M].北京:科学出版社,2004:5-20.
[2] 冯宗炜,王效科,吴刚,等.农林业系统结构和功能[M].北京:中国科学技术出版社,1992:6-15.
[3] 傅伯杰,陈利顶,邱扬,等.黄土丘陵沟壑区土地利用结构与生态过程[M].北京:商务印书馆,2002:5-16.
[4] 李文华,赖世登.中国农林复合经营[M],北京:科学出版社,1994:78-85.
[5] 卢琦,赵顺体,师永全,等.农用林业系统仿真的理论与方法[M].北京:中国环境科学出版社,1999:117-125.
[6] 张喜民,侯志研,陈奇,等.我国农林复合经营研究概况[J].粮食作物,2006(2):156-157.
[7] 卢双珍.论退耕还林与农林复合经营[J].林业调查规划,2005(2):69-72.
[8] 刘俊杰,陈瑶.农林复合经营的研究进展[J].内蒙古林业调查设计,2005(2):30-35.
[9] 莫保儒,彭鸿嘉,蔡国军,等.定西地区黄土丘陵沟壑区农林复合生态系统分类研究[J].甘肃林业科技,2004,29(2):7-10.
[10] 莫保儒,蔡国军,于洪波,等.定西地区黄土丘陵沟壑区农林复合生态系统主要类型及其模式设计[J].甘肃农业科技,2006(3):5-11.
[11] 宋西德,罗伟祥,侯琳,等.黄土丘陵沟壑区复合农林业经营类型模式研究[J].防护林科技,1999(1):23-27.
[12] 吴发启,刘秉正.黄土高原流域农林复合配置[M].郑州:黄河水利出版社,2003:32-36.
[13] 闫德仁,冯立岭,吴艳辉,等,农林复合经营土壤养分变异的研究[J].内蒙古林业科技,2000(3):15-18.
[14] 徐国祯,邓华锋.农林复合经营系统的一种重要形式:庭院经济[J].世界林业研究,1989(4):45-48.
[15] 彭鸿嘉,莫保儒,蔡国军,等.甘肃中部黄土丘陵沟壑区农林复合生态系统综合效益评价[J].干旱区地理,2004,27(3):367-372.
- Similar References:
Memo
-
Last Update:
1900-01-01