喷施叶面阻控剂对水稻稻米镉含量和产量的影响
Effect of Spraying Leaf Surface Inhibitors on Cadmium Content and Yield of Rice
谭民权 1李建国 2阳寅 1丁雄 1冯伟 1李柏生1
作者信息
- 1. 衡东县农业技术推广中心,湖南 衡东 421400
- 2. 湖南省衡东县洣水镇农业综合服务中心,湖南 衡东 421400
- 折叠
摘要
通过采用田间小区和大田示范比对试验,探索叶面阻控剂对水稻阻镉效果、产量及经济性状的影响.结果显示,通过喷施叶面阻控剂,稻米中的镉含量下降,具有明显的阻镉作用,能有效提高水稻有效穗、千粒质量、结实率和总粒数,有助于提高水稻的经济性.水稻喷施叶面阻控剂是轻、中度污染稻田安全利用的一项重要技术措施,值得大面积推广应用.
Abstract
The effects of leaf surface inhibitor on cadmium resistance,yield and economic properties of rice were investigated by us-ing field plots and field demonstration experiments.The experimental results showed that the cadmium content in rice decreased by spraying the leaf surface inhibitor,which had obvious cadmium inhibition effect,and could effectively improve the effective panicle,thousand grain weight,seed setting rate and total grain number of rice,which was conducive to improving the economy of rice.Spraying of rice leaf surface inhibitor is an important technical measure for the safe utilization of light and moderate polluted rice fields,and it is worthy of widespread application.
关键词
叶面阻控剂/水稻/镉含量/产量Key words
blade surface blocking agent/rice/cadmium content/yield引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据