葡萄品种更新高接换种技术

来源 :农村实用工程技术 | 被引量 : 0次 | 上传用户:chanstan
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
葡萄品种更新高接换种技术辽宁省建平县万寿镇果蚕工作站任宝君辽宁省建平县万寿镇果树服务中心马桂珍随着果业的快速发展,一些在八十年代中期开发的葡萄品种(如早生高墨、康贝尔、龙眼等)已逐渐被新品种(如滕稔、布朗无核、无核白鸡心、早红、凤凰51号)所代替。这... Grape Variety Replacement High-Replacement Techniques Wanshou Workstation, Wanshou Town, Jianping County, Liaoning Province Ren Baojun Fruit Service Center, Wanshou Town, Jianping County, Liaoning Province With the rapid development of the fruit industry, some varieties of grape cultivated in the mid-1980s Early high ink, Campbell, longan, etc.) has been gradually replaced by new varieties (such as Teng, Brown, nuclear-free white core, early red, Phoenix 51). This...
其他文献
一种专门用于棚(室)菜保护地设施追施二氧化碳气肥的发生器,目前已批量投入生产。众所周知,由于棚(室)等保护地设施是处于相对密闭的栽培场地,往往由于蔬菜等栽培作物进行光
An repetitive learning control strategy is presented for a class of bilinear parametric systems with mixed unknown time-varying and time-invariant parameters an
会议
A nonlinear fault-tolerant control and active vibration suppression design approach is presented in this paper.In the presence of flexible satellite with actuat
会议
前言近几年,阴极保护作为一种长期防蚀技术,已广泛地应用于海洋钢结构的水下部分。在日本也是这样,从一九五○年起,在港湾设施和海洋结构上,应用阴极保护的已有1500余座。但
Cooperative control strategy can support coordinated attack for multi-UAV in threat environment,and achieve the greatest combat effectiveness with time constrai
会议
702大桥正桥首次采用了双壁钢围堰钻孔基础。钻孔基础自武汉长江大桥成功地采用以来,已得到普遍采用,并正在不断发展。南京及枝城长江大桥的基础采用了多种施工方法, 702 b
under the background of engineering application,this essay takes a certain UAV as the research object and studies the strategies and measures of return to the a
会议
A robust attitude control approach is proposed for the flexible satellite attitude control system with orbit control force during orbit maneuver.Considering orb
会议
在时代高速发展的今天,不管你愿意或不愿意,也不管你承认或不承认,我们都已进入或者说“被进入”了一个快节奏的时代。尤其生活在繁华大都市的工薪族,这种感觉更为强烈。凭借
当前盘锦鲜食葡萄市场上普遍存在着质量差、品种少、上市集中等问题,特别缺少极早熟的优质葡萄。这就给我们提出了葡萄生产必须提高质量、提早成熟、提高效益的课题,为此于1