![]() The reduction in N 2O emissions following the high-rate biochar addition was probably due to the increased pH and the total abundance of nosZ I and nosZ II genes. ![]() The 30B treatment significantly reduced cumulative N 2O emissions by 0.90 kg N ha −1, whereas the 10B treatment had no significant effect. Both the 10H and 30H treatments significantly increased cumulative N 2O emissions compared to the CK treatment, with an increment of 0.78 and 2.20 kg N ha −1, respectively. These effects on soil N 2O emissions and N leaching were investigated in the present study using five treatments applied with the same amount of N: rice husk at 10 t ha −1 (10H) and 30 t ha −1 (30H), biochar at 10 t ha −1 (10B) and 30 t ha −1 (30B), and no additions (control, CK). However, the effects of biochar application to Lei bamboo plantations on soil N 2O emissions and N leaching remain unclear. ![]() Biochar has been widely recommended as an effective soil amendment for reducing nitrous oxide (N 2O) emissions and nitrogen (N) leaching. ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |