杂交中稻旱育秧试验

来源 :湖北农业科学 | 被引量 : 0次 | 上传用户:gmailzyn
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
近几年来,我县杂交中稻的育秧方式主要为温室两段育秧。这种育秧方式虽然能够较大幅度地提高产量,但由于投资多,劳动强度大,群众较难接受。为了寻求投资少,劳动强度小且高产的育秧方式,我所与县农业局农技股联合进行了杂交中稻旱育秧试验。 In recent years, my county hybrid rice cultivation methods are mainly two sections of the greenhouse seedling. Although this method of raising seedlings can greatly improve the yield, but due to more investment, labor-intensive, the masses more difficult to accept. In order to find a way of raising seedlings with less investment, less labor intensity and high yield, we conducted a joint experiment on dry cultivation of middle-season rice with the Agricultural Technology Unit of County Bureau of Agriculture.
其他文献
In this article,a topological sensitivity framework for far-field detection of a diametrically small electromagnetic inclusion is established.The cases of singl
野生种往往具有常规栽培种少有的优良特性,它们在增加遗传多样性、品种改良等方面都有重要的价值。然而,柑橘的多胚性、童期长、雌/雄性器官败育等特性给野生种的有效利用增
We present a new Dirichlet boundary condition for the rate-type non-Newtonian diffusive constitutive models.The newly proposed boundary condition is compared wi
本文对湖北省竹山县官渡镇手工制作座椅进行了专题研究。通过实地调查,官渡座椅工艺独特、造型美观、使用者众。笔者尝试用设计美学理论分析它存在的理由和价值,揭示其对工业
The 2nd Chongqing workshop on computational and applied mathematics was held at Chongqing University of China on August 16-19,2015.This workshop was in honor of
20 0 1年 3月 1 9~ 2 1日 ,由中国科学院地学部、科技部、国家自然科学基金委员会联合主办的中国大洋钻探第三届学术会议在同济大学召开 (见封底照片 )。来自全国各地的 1 2 0