中国稻米2018,Vol.24Issue(1):87-91,5.DOI:10.3969/j.issn.1006-8082.2018.01.020
江西省双季早稻高温热害缓解技术试验研究
Study on Mitigation Techniques of High Temperature Damage in Double Cropping Early Rice in Jiangxi Province
摘要
Abstract
In order to reducing or avoiding the high temperature damage to yield and quality of double cropping early rice,the mitiga-tion techniques were studied in different cultivation experiments. The results showed that the mitigation techniques were effectively to alleviate high temperature damage, such as sowing during mid-late of march, adopting light dry-wet alternate irrigation water man-agement method,nitrogen backwards,increasing panicle fertilizer and spraying leaf fertilizer on earing flowering stage of rice.The mit-igation techniques could reduce the loss of rice yield, increase the group light transmittance, reduce plant diseases and insect pests, reduce pesticide dosage,improve the utilization rate of fertilizer,reduce the agricultural non-point source pollution,protect the ecolog-ical environment,promote the sustainable development of agriculture.关键词
早稻/高温热害/缓解技术Key words
early rice/high temperature damage/mitigation techniques分类
农业科技引用本文复制引用
乐丽红,陈忠平,程飞虎,李春广,刘凯,邹爱民,汤金仪..江西省双季早稻高温热害缓解技术试验研究[J].中国稻米,2018,24(1):87-91,5.基金项目
科技部公益性行业(农业)科研专项(201203029) (农业)