期刊论文

中文

水土保持学报

1009-2242

2023

37

3

353-361

10.13870/j.cnki.stbcxb.2023.03.045

青海省重点研发与转化计划项目(2021-GX-172)。

本校为第一机构

为研究不同用量钙镁水滑石对镉污染稻田土壤特性、双季稻产量与稻米镉积累的影响,探讨镉污染双季稻田钙镁水滑石的最佳施用方式。2021年,以早稻品种“湘早籼45号”和“陆两优996”,晚稻品种“创两优669”和“玉针香”为试验...展开更多 为研究不同用量钙镁水滑石对镉污染稻田土壤特性、双季稻产量与稻米镉积累的影响,探讨镉污染双季稻田钙镁水滑石的最佳施用方式。2021年,以早稻品种“湘早籼45号”和“陆两优996”,晚稻品种“创两优669”和“玉针香”为试验材料,在湖南省郴州市良田镇重度镉污染稻田(全镉含量1.16 mg/kg)开展大田试验,比较研究钙镁水滑石(0,CK;早稻基施3000 kg/hm2,T1;早稻基施1...

In order to study the effects of different amounts of calcium and magnesium hydrotalcite on the soil characteristics of cadmium-contaminated rice fields,the yield of double cropping rice and the cadmium accumulation in rice,and to explore the best application mode of ca...MORE In order to study the effects of different amounts of calcium and magnesium hydrotalcite on the soil characteristics of cadmium-contaminated rice fields,the yield of double cropping rice and the cadmium accumulation in rice,and to explore the best application mode of calcium and magnesium hydrotalcite in cadmium contamin...