板栗芽苗砧嫁接技术试验

来源 :福建果树 | 被引量 : 0次 | 上传用户:rockgubao
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
板栗芽苗砧嫁接技术试验南平市农业局经济作物站林学铨南平茂地筠竹材坎下果场王在河,王明庆,王维祥常规的板栗小苗嫁接出圃合格首需要二年时间,其种子贵,苗木培育成本较高。而芽苗砧嫁接技术能做到当年嫁接,当年出圃合格苗。芽苗砧嫁接就是利用未出土,或是刚出土未...
其他文献
Background: Estradiol(E2) is required for luteolysis in cows and its injection stimulates prostaglandin F2α(PGF2α)release. The main goal of our study was to i
恭城月柿果实无核,清甜爽口,含有丰富的糖分和其它物质,除鲜食外,还可制成柿饼、柿丸,且适应性强,寿命长,产量高,经济效益好。我镇从一九九四年开始陆续从广西引种恭城月柿4万余株,目
手术室是对病人进行抢救、诊断、检查以及治疗的地方,其护理管理工作的好坏直接影响到手术室的工作水平和效率;若缺乏有效的管理会影响到手术治疗和护理的效果,进而危及患者
Background:Hematologic and biochemical reference intervals depend on many factors,including age.A review of the literature highlights the lack of reference inte
Background: Many studies have investigated endogenous loss of proteins and amino acids(AAs) at the ileal level in growing pigs. However, only a few studies have
In 2 experiments, 48 weanling (initial BW: 13.5 ± 2.4 kg, Exp. 1) and 24 growing pigs (initial BW: 36.2 ± 4.0 kg, Exp. 2) were used to determine effec