摘要
本项研究经两年多现场和实验室观察,基本上解答了南水北调是否会引起钉螺北移的问题,说明了我国北纬33°15＇以北地区不适宜钉螺生存繁殖的主要原因,并提出了防止钉螺扩散的有效措施。
After two years’field and laboratory observation, the results of this study have practically answered the question of the possibility of northward migration of Oncomelanid snails due to China’s South-to-North water diversion project. This paper has provided the main scientific reasons why the areas north of 33°15’N in China are not suitable for the living and multiplication of the Oncomelania snails. Also effective measures are suggested to prevent the migration of the snails. Findings of the study may be important for the planning and assessment of the South-to-North water diversionproject.
出处
《地理研究》
1982年第4期73-79,共7页
Geographical Research
