油菜种植现状与发展对策

来源 :北京农业 | 被引量 : 0次 | 上传用户:wangjinshui6699
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
油菜属十字花科,芸苔属,是食用油的主要原料之一,而油菜的种植业更是对食用油的安全起到了举足轻重的作用。基于此,从重庆油菜种植现状的概述入手,结合油菜种业的发展现状以及重庆油菜种植的实际情况,探究目前重庆油菜种业存在的各种问题,并以现有的相关政策和规定为指导方向,提出与现存问题相对应的对策意见和解决方法。旨在能够为重庆油菜种业的生产和推广奠定基础。 Rape is a cruciferous, Brassica, is one of the main raw material of edible oil, and rapeseed farming is more important for the safety of edible oil plays a decisive role. Based on this, starting with an overview of current status of rapeseed cultivation in Chongqing, and combining with the current situation of rapeseed cultivation in China and the actual situation of rapeseed cultivation in Chongqing, this paper explores various problems existing in current rapeseed industry in Chongqing and is guided by the existing relevant policies and regulations. Direction, put forward the countermeasures and solutions corresponding to the existing problems. It aims to lay the foundation for the production and promotion of rapeseed industry in Chongqing.
其他文献
Complex urban scenery is generally composed of gigantic amount of detailed buildings, efficient representation and rendering are essential for its visualization
香港以粤语为主要交际语言,以方言用字书写方言词的历史由来已久。本论文以香港粤方言用字作为研究对象,试图透过对粤方言用字的考察,分析和总结出香港粤方言用字的一些特点和规
Fundus diagnosis is an important part of the whole body examination that may provide rich clinical information to doctors for diagnostic reference. Manual fundus vessel extraction is helpful to quanti
本文将2006年之后,在大陆渐以集体面貌亮相,历经内容形式、传播接受的全方位革新,渐成社会事件、潮流甚至运动的民谣,称为“大陆新民谣”。从文化背景、基本特色、媒介环境、发展
中华传统节日是我国传统文化的有机组成部分。传统节日不仅与古代国人生产生活实践方式密切相联,也与他们对节气物候、自然规律的认识有关,可谓是感自然节律而起,孕人文精神而丰
According to the study on seat-back curves about different people, the method that using two arc-shaped roofs to give back supporting force of the human body is
《列子》自先秦以来一直受到关注,列子其人也在唐代被尊为“冲虚真人”,《列子》一书便成为《冲虚真经》,在北宋更是被冠以《冲虚至德真经》的名号,得宋徽宗赵佶亲自点校,是道家经