【摘 要】
：
扦插繁殖:以4—5月进行为好。插穗选取1～2年生半木质化嫩枝为佳,插穗长12～18cm,剪除中部以下枝叶,上端部枝叶过于茂密可适当疏剪,插深为1～3cm。苗床地宜选地
Cutting propagati
论文部分内容阅读
扦插繁殖:以4—5月进行为好。插穗选取1～2年生半木质化嫩枝为佳,插穗长12～18cm,剪除中部以下枝叶,上端部枝叶过于茂密可适当疏剪,插深为1～3cm。苗床地宜选地
Cutting propagation: 4-5 months as well. Cuttings selected 1-2 years of semi-lignified softwood better, cuttings length 12 ~ 18cm, cut off the middle below the branches and leaves, the upper part of the leaves are too dense and appropriate sparsely cut, inserted depth of 1 ~ 3cm. Seedbed should choose
其他文献
在全社会倡导创新的今天,个性化的追求成为时尚,作品的个性表达不是标新立异的外型追求,而是一种富有个性的人文精神的体现。真正的个性化,
In the whole society advocatin
INTRODUCTIONrnThe distant metastasis of cancer cells has long been known to have characteristic preferences.1–2 Bone is one of the most common metastatic sites
INTRODUCTIONrnThe vasculature connects all human tissues. Beyond being a conduit for gas exchange, the vasculature houses mesenchymal progenitor cells that acti
INTRODUCTIONrnIn adult bone, bone remodeling maintains structural integrity via the clearance and repair of damaged bone and regulates mineral homeostasis.1–2
INTRODUCTIONrnOsteoporosis is a disease defined by low bone density and disruption of the bone architecture resulting in fragility and fractures.1 Hereditary fo
什么是风口浪尖?这就是风口浪尖!全景俯拍,刻意展现孤舟一叶在惊波怒涛中的势单力薄;相对较慢的快门,又彰显出暗流涌动、浊浪排空的态势。
What is the cusp? This is the c
INTRODUCTIONrnBreast cancer is one of the most prevalent malignancies in women worldwide.1 Despite the recent advances in the development of anti-cancer therape
目的探讨Src同源2结构域转化蛋白(Shc)和环氧化酶(COX)-2在大肠癌的表达及意义。方法选择2010年1月至2013年10月在该院收治的资料完整的经病理学确认的大肠癌标本158例。采用
(1)选塑料浮体。一般选用1～2cm厚的泡沫塑料作浮体,用筷子在浮体上开出若干个小洞。(2)选容器。水插菊花容器最好是选用玻璃缸,或用口径较大的玻璃瓶(可以直接看到发根的情况
INTRODUCTIONrnBone is continuously being turned over and repaired throughout life. This occurs through a process called bone remodeling, consisting of a tight c