Effects of different nitrogen applications and straw return depth on straw microbial and carbon and nitrogen cycles in paddy fields in the cool zone.

As shown in Table S3 , straw depth had no significant effect on the carbon cycle processes of straw degradation for methane oxidation, but had significant effects on methanogenesis, 3-hydroxypyruvate cycle, and dicarboxylic acid-hydroxybutyrate cycle, while the rest of the carbon cycle processes had highly significant effects.

also in 132,142 other papers

At 71 days of straw return, the nitrogen cycling function decreased and some carbon functional genes showed an increasing trend with the increase of straw return depth.

also in 63,971 other papers