Rice field can provide habitat for fish and other aquatic animals. Rice-fish coculture can increase rice yield and simultaneously reduce the use of chemicals through reducing rice pest occurrence and nutrient complementary use. However,how fish uses food sources( e. g. phytoplankton,weeds,duckweed,macro-algal and snail) from rice field,and whether the nutrients releasing from those food sources due to fish transforming can improve rice growth are still unknown. Here,we conducted two field experiments to add...
本文由国家重点研发计划项目(2016YFD0300900)和浙江省科技计划项目(2015C32119)资助This work was supported by the State Key Researchand Development Program(2016YFD0300900),and the Science and Technology Program of Zhejiang Province(2015C32119).2016-05-24 Recei
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