中国稻米2024,Vol.30Issue(2):78-81,86,5.DOI:10.3969/j.issn.1006-8082.2024.02.015
浙江省再生稻生产现状与发展策略
Production Status and Development Countermeasures of Ratoon Rice in Zhejiang Province
摘要
Abstract
Ratoon rice,characterized by one sowing and two harvests,saving seed and labor,reducing fertilizer and pesticide,increasing yield and efficiency,is the main production system to increase multiple cropping index and improve the total yield of rice.Zhejiang Province is an important rice production area in the middle and lower reaches of Yangtze River.According to the types of cultivated varieties,the development of ratoon rice in Zhejiang Province was divided into three stages,namely,the initial stage of indica early rice,the transition stage of Yongyou1540,and the rapid development stage of Yongyou series varieties.Taking Quzhou City as an example,the planting area and yield of ratoon rice have been continuously improved in these three stages,and the production efficiency has been significantly improved compared with that of single cropping rice and double cropping rice.This paper further analyzed the development prospect and problems such as lack of technical system of high and stable yield,imbalance among agricultural machinery and agronomy,low support and lack of brand creation during the development of ratoon rice in Zhejiang Province,and put forward the corresponding development strategies,in order to provide reference for the transformation and upgrading of rice production system in Zhejiang Province.关键词
再生稻/发展历程/生产现状/发展策略/浙江省Key words
ratoon rice/development history/production status/development countermeasures/Zhejiang Province分类
农业科技引用本文复制引用
汤郑豪,李诚永,朱镕一,陈勇,赵光武,王晓敏..浙江省再生稻生产现状与发展策略[J].中国稻米,2024,30(2):78-81,86,5.基金项目
优质水稻绿色生产关键技术研究与示范(2021K13) (2021K13)
杂交水稻高活力种子"三养"生产技术提质机理研究与示范应用(LGN22C130003) (LGN22C130003)