Publications by authors named "Yun-Chao Dai"
Article Synopsis
- - This study investigated how using specific soil treatments (coconut shell biochar and calcium magnesium phosphate) and a foliar selenium fertilizer could help reduce cadmium contamination in farmland.
- - Results revealed that these treatments improved soil quality (pH, organic matter, and CEC) and boosted the yield of wheat and maize after application.
- - The best treatment combination significantly lowered cadmium levels in crop roots, straws, and grains, suggesting a promising method for safer agricultural practices on contaminated land.
In order to study the safe utilization of acid cadmium （Cd） contaminated soil， light and moderate Cd-contaminated farmland in Shangluo， Shaanxi Province was taken as the research object， and lime， biochar， and calcium magnesium phosphate fertilizer were applied. Through the wheat-maize rotation experiment， the safe utilization effect of different amounts of passivator on Cd-contaminated soil was explored， and the best ratio of passivator was selected. The results showed that： ① the soil quality could be improved to varying degrees by applying the passivator.
View Article and Find Full Text PDFFires lead to dramatic shifts in ecosystems and have a large impact on the biota. Soil organisms, especially soil fauna, are often used as indicators of environmental change. At present, minimal attention has been paid to using soil fauna as an indicator of environmental change after a fire.
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