摘要
本文对湖南省常德市澧县、桃源县、鼎城区水稻生产情况进行调查,结果表明,常规稻直播成为常德市早稻生产的主要方式;中、晚稻以杂交稻和常规优质稻为主;优质杂交稻的生产效益显著高于普通稻谷种植;种植技术对水稻生产的产量和效益具有重要影响。从保证国家粮食安全、提高水稻种植效益的角度,提出了发展加工专用早稻和在中、晚稻中推广优质杂交稻的建议;从有利于产业长期稳定发展的角度,提出了减少直播,推广机插和抛秧栽培方式,培训农民、加速土地流转、发展规模化生产和订单生产的建议。
The author’s survey on rice production in Dingcheng District, Taoyuan and Lixian of Changde City shows:Conventional rice direct sowing has become the main way of early rice production in our city. Medium and late rice are mainly hybrid rice and conventional good quality rice. The production efficiency of high quality hybrid rice is significantly higher than that of ordinary rice cultivation. Planting techniques have an important impact on the yield and benefits of rice production. From the perspective of ensuring national food security and improving the efficiency of rice planting, the paper puts forward suggestions for the development of special early rice and extending high-quality hybrid rice in medium and late rice. From the perspective of conducive to the long-term stable development of the industry, the authors put forward some suggestions on reducing the direct sowing, extending the cultivation patterns of mechanized transplanting and seedling throwing, training farmers, accelerating land transfer, developing large-scale planting and order production.
作者
贾琳
符建法
周娟
聂健
田芳
钟许成
贾先勇
Jia Lin;Fu Jianfa;Zhou Juan;Nie Jian;Tian Fang;Zhong Xucheng;Jia Xianyong(Hunan Academy of Agricultural and Forest Sciences, Changde, Hunan 415000;Agriculture and Rural Bureau of Wuling District, Changde, Hunan 415000;Agricultural and rural Bureau of Dingcheng District, Changde, Hunan 415000)
出处
《粮食科技与经济》
2019年第4期23-27,共5页
Food Science And Technology And Economy
基金
湖南省财政专项“湖南省现代农业产业技术体系项目”(湘农联[2015]137号)
关键词
常德市
水稻
生产效益
Changde city
rice
production efficiency
