croplands 第1页

Evaluation indices of greenhouse gas mitigation technologies in cropland ecosystem. The spatial and temporal variations of maximum light use efficiency and possible driving factors of Croplands in Jiangsu Province Carbon sequestration effect following retirement of degraded croplands into alfalfa forage land in the middle of Hexi Corridor region, northwest China Study on the dynamic of soil phosphorus in the transitional areas of grasslands and crop fields Long-term changes in area and soil total nitrogen and total phosphorus storage in croplands of the densely populated village landscapes of China′s Yangtze Plain