【摘 要】
：
巨峰葡萄落花落果的对策及白腐病防治要点巨峰葡萄落花落果是本品种生理特性方面一大缺点。近几年，令人头痛的是，某些果园对技术管理主要环节的时间性、重要性等方面认识不足，管
论文部分内容阅读
巨峰葡萄落花落果的对策及白腐病防治要点巨峰葡萄落花落果是本品种生理特性方面一大缺点。近几年，令人头痛的是，某些果园对技术管理主要环节的时间性、重要性等方面认识不足，管理粗放，引起果穗严重落果，导致果穗松散、稀拉、不整齐（俗称马拉松穗）。笔者对市场和部...
Kyoho grapes drop flowers and deciduous measures and white rot prevention and control points Kyoho grapes fall drop fruit is the physiological characteristics of a major drawback. In recent years, what is troublesome is that some orchards lack understanding of the timeliness and importance of the major aspects of technology management, extensive management, causing serious decapitation of the ear, leading to loose, loosely and unevenly arranged ears (commonly known as marathon spike ). The author of the market and the Ministry ...
其他文献
便携式或移动式短波发射帆需要一个天线匹配器,它能在1.5～30兆赫范围内与3～15米长的鞭状天线匹配。在设计这种匹配器时首先要考虑操作简便和效率高。下面将简述有关达种天线的
培养“灰色儿童”的说话能力是一个长期且复杂的过程,他们在班上的表现既不像优生那样成绩优异、能说会道,也不像差生那样学习很差、调皮捣蛋.他们默默无闻、不善表达,始终处
The present work uses the Thermosphere Ionosphere Electrodynamics General Circulation Model (TIEGCM), undergeomagnetically disturbed conditions that are closely
Cpne5 is a new Ca2+ dependent phospholipids binding protein.Our Previous studies on Cpne5 showed that it was mainly expressed in the ventricular zone (VZ).F
山不在高，有仙则名。年方二十六岁的烟台警备区某团俱乐部战士韩国栋，去年仲秋团在家乡即墨市老酒节期间举办了个人国画展，成了故里名人。市长和他合了影，家乡小报称誉他「绿色画
关于波纹圆锥喇叭的文献资料数以百计,本文进行回顾和展望,主要从工程角度出发来介绍直接有关的理论结果和计算结果并详细综述工程设计。
There are hundreds of documents
我国著名伦理学家、湖南师范大学博士生导师唐凯麟教授精心撰著的《伦理大思路──当代中国道德和伦理学发展的理沦审视》一书，最近已由湖南人民出版社作为“湖南省优秀社会科
Excitotoxicity mediated by overactivation of N-methyl-D-aspartate receptors (NMDARs) has been implicated in a variety of neuropathological conditions in the
Objective To characterize green fluorescent protein (GFP) expression in the retina of the preproenkephalin-green fluorescent protein (PPE-GFP) transgenic mo
请下载后查看，本文暂不支持在线获取查看简介。素描作品@刘爱民@潘晓东
Please download to view, this article does not support online access to view profile. Sketch