Effects of tillage practices and straw returning on CARBON FOOTprint from farmland

[Objective]In order to clarify the carbon dynamic mechanism and greenhouse gas emission effect of straw returning and tillage methods in spring maize system.[Method]Experiment in shenyang agricultural university in 2022,the experimental base,using two factor randomized block design,factors is a straw returned,factor two is farming,including the following treatment,ploughing straw returned(PTS),returning ploughing tillage(PT),rotary tillage straw returned(RTS…查看全部>>