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Position: Home > Articles > Effect of Spraying Selenium Fertilizer at Different Stages on Yield and Grain Quality of Rice JOURNAL OF NINGXIA AGRICULTURE AND FORESTRY SCIENCE AND TECHNOLOGY 2018 (2) 13-15

硒肥喷施时期对水稻产量和籽粒品质的影响

作  者:
李进华;吴欣;尹翠
单  位:
宁夏万辉生物环保科技有限公司;宁夏吴忠市利通区农业技术推广服务中心
关键词:
硒肥;喷施时期;水稻;产量;硒含量
摘  要:
为研究硒肥喷施时期对水稻籽粒中硒含量和产量的影响,以长粒形优质稻金谷2号为试材,在大田栽培条件下,设置两个硒肥叶面喷施时期试验。结果表明:在水稻不同生育时期叶面喷施硒肥能够明显增加稻谷和精米中的硒含量,改善水稻籽粒品质,提高水稻产量,以水稻孕穗期和灌浆期各喷施1次硒肥效果最好。
译  名:
Effect of Spraying Selenium Fertilizer at Different Stages on Yield and Grain Quality of Rice
作  者:
LI Jin-hua;Wuzhong City Litong District Service Center for Agricultural Technology Extension;
关键词:
Selenium fertilizer;;Stage of spraying;;Rice;;Yield;;Selenium content
摘  要:
In order to study effect of spraying selenium fertilizer at different stages on yield and grain quality of rice, with long-grain and good quality "Jingu" No.2 as testing material, two tests were set up in field. The result showed that selenium content in paddy and polished rice and yield of rice could be increased significantly by spraying selenium fertilizer in different growth periods of rice. Spraying selenium fertilizer once at booting stage and grain filling stage had the best result.

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