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�年来在防治稻田虫害方面进行了多种尝试如�构建稻 萍 鱼生态系统在该系统中虽有危害水稻的病菌害虫和杂草但鱼的活动可起到除虫松土和增 Template






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sketch 4358 Wink Károly Benkő
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sketch 5070 The Rolling Stones by Roby Krdoso
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sketch 3626 Skream by Wellen Lima





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tomski�年来在防治稻田虫害方面进行了多种尝试如�构建稻 萍 鱼生态系统在该系统中虽有危害水稻的病菌害虫和杂草但鱼的活动可起到除虫松土和增 coloring
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