期刊论文

中文

作物杂志

1001-7283

2023

3

101-108

10.16035/j.issn.1001-7283.2023.03.014

国家重点研发计划“粮食丰产增效科技创新”重点专项（2018YFD0301005,2017YFD0301501）；

本校为第一机构

为给再生稻的安全生产提供科学依据,以湖南省主栽早稻品种湘早籼45号为材料,比较研究2种灌溉方式(淹水灌溉和间歇灌溉)下水稻头季与再生季的产量、土壤有效镉含量、各器官镉含量与积累量、镉转移系数与富集系数。结果表明,间歇灌溉...展开更多 为给再生稻的安全生产提供科学依据,以湖南省主栽早稻品种湘早籼45号为材料,比较研究2种灌溉方式(淹水灌溉和间歇灌溉)下水稻头季与再生季的产量、土壤有效镉含量、各器官镉含量与积累量、镉转移系数与富集系数。结果表明,间歇灌溉显著提高水稻生物量及产量,头季产量间歇灌溉比淹水灌溉高13.86%,再生季产量也以间歇灌溉处理略高;淹水灌溉处理显著降低水稻...

To provide a scientific basis for the safe production of ratooning rice,taking Xiangzaoxian 45,the main early rice variety in Hunan province,as the material,the yield,soil available Cd content,Cd content and accumulation in various organs,Cd transfer coefficient and enr...MORE To provide a scientific basis for the safe production of ratooning rice,taking Xiangzaoxian 45,the main early rice variety in Hunan province,as the material,the yield,soil available Cd content,Cd content and accumulation in various organs,Cd transfer coefficient and enrichment coefficient of rice in main crop and ratooni...