有螺滩地林农复合生态系统的建立及其效果分析  

Establishment of Agroforestry Ecosystem on Beach Lands in Which Snails Grow and the Analysis of Its Benefits

作　　者：彭镇华[1] 孙启祥[1] 康忠铭 姚永康[1] 

机构地区：[1]安徽农业大学

出　　处：《安徽农业大学学报》1994年第S1期1-7,共7页Journal of Anhui Agricultural University

摘　　要：对有螺滩地林农复合生态系统的作用及其应用效果作了分析，结果表明：应用林农间种、窄株宽行、低坝高拦发展水产等技术建立的林农渔复合生态系统，不利于钉螺孳生，灭螺防病效果明显，经济效益显著。The results of studies on the effects and benefits of Agroforestry ecosystem built on the beachland with snails(Oncomelania hupeana)showed that the methods employed in this research pro-ject,such as,intercrop trees and crops;silviculture practice of that large distance between rowsbut shorter spacing in the rows;development of aquatic products are successful for creating un-favourite condition for snail growing.The density of living snail decreased significantly in the e-cosystem.meanwhile a better income from the agroforestry ecosystem has been received as well.

关 键 词：滩地 林农复合生态系统 钉螺 血吸虫病 

分 类 号：S753.536[农业科学—森林经理学]