Soil ecological effect of no-tillage and stubble return with ditch-degeneration on double-cropping rice field in the south of China;

Short-term influences of straw and nitrogen cooperation on nitrogen use and soil nitrate content in North Henan;

Effects of Two N-fertilization on the Growth of Summer Maize with Straw in the Field;

Comprehensive evaluation of tillage and straw returning on soil fertility in a wheat-rice double cropping system;

Effects of tillage and straw returning on soil fertility and grain yield in a wheat-rice double cropping system;

Effect of straw returning on the environment of degenerated soil in centr al Tibet;

Effect of straw return and nitrogen fertilizer application on the N_2O emission of soil;

Employing nylon net bags, carborundum tubers and plant straw/shoot sections, the decomposition rates and nutrient release patterns of straw returned to the field with different returning methods were studied.

,synthetic nitrogen fertilizer application,no-tillage and conservation tillage,irrigation,straw return,manuring and sewage sludge application) for net mitigation based on their soil carbon sequestration and impacts on the GHG leakage.

Straw application can increase the soil organic-C content,zero tillage can increase the population of soil mi.

The results showed that straw application increased crop yield, soil organic carbon accumulation, soil total nitrogen and phosphorus content as well as phosphorus activation.

Field experiment was established to study mechanized straw application on the yields of rice and wheat and soil labile carbon content variation in Tai lake region.