农作物虫害增多的一个非常重要的原因:人为造成的森林和绿地减少。生物杀虫,值得推广。
Biological pest control offer us a world as beautiful and complex as life itself, a world we need right now. Currently only 5% of the farmland in the world benefits from one form or another bio-protection. Our small allies are showing us the way. Why are we waiting to follow them? Wasps, ladybugs,viruses and fungi are the future of mankind.
原来萤火虫幼虫吃蜗牛和螺类啊!
过于片面了
纪录片探讨的主要是生物防治法
本站所有视频和图片均来自互联网收集而来,版权归原创者所有,本网站只提供web页面服务,并不提供资源存储,也不参与录制、上传
若本站收录的节目无意侵犯了贵司版权,请发邮件至 (我们会在3个工作日内删除侵权内容,谢谢。)
© 2026 汤姆高清影院