Six treatments were set up,including rice‐crawfish continuous cropping(RC),rice monoculture(R),lotus‐crawfish co‐cropping(LC),seed lotus monoculture(L),water bamboo‐crawfish co‐cropping(ZC)and water bamboo monoculture(Z),the crop yield,nitrogen and phosphorus uptake,and...MORE Six treatments were set up,including rice‐crawfish continuous cropping(RC),rice monoculture(R),lotus‐crawfish co‐cropping(LC),seed lotus monoculture(L),water bamboo‐crawfish co‐cropping(ZC)and water bamboo monoculture(Z),the crop yield,nitrogen and phosphorus up...