西双版纳栽培砂仁的植物学及药材鉴定

来源 :云南热作科技 | 被引量 : 0次 | 上传用户:dengsanhua
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
一、植物鉴定中国医学科学院药用植物资源开发研究所云南分所于1963年从广东省阳春县砂仁主产地引进阳春砂仁,经在西双版纳景洪、勐腊和勐海等地栽培成功后,目前已扩大到52,000亩。经植物形态观察,在景洪地区栽培的阳春砂仁,由于本地自然环境条件与原产地有所不同,其植株粗壮, First, the plant identification Chinese Academy of Medical Sciences Institute of Medicinal Plant Resources Development in Yunnan Branch in 1963 from the main producing areas Amomum villosum Yangchun County, Guangdong imported Amomum villosum, Jinghong, Mengla and Menghai in Xishuangbanna and other places after the successful cultivation, Has now expanded to 52,000 acres. Plant morphology observed in the Jinghong region cultivation of Amomum villosum, due to local natural conditions and origin differ, the plant robust,
其他文献
Handling the power and particle exhaust in fusion reactors based on conventional divertor technologies is a challenging problem.[1-3] For the divertor design of
期刊
Thermal entanglement of a two-qubit Ising chain subjected to an exteal magnetic field and Dzyaloshinsky Moriya (DM) interaction is examined.The effect of magnet
期刊
罗克韦尔自动化推出了支持工作组网桥的Allen-Bradley Stratix 5100无线接入点(WAP)。与仅连接单一IP地址的典型无线客户端不同,Stratix 5100 WAP支持最多同时连接19个IP地址
用PP333处理水稻幼苗,可改善秧苗素质,例如秧苗矮壮,假茎宽,叶鞘细胞短宽,叶片增厚,叶肉细胞变大,叶脉增粗,叶绿素含量高,发根力强,抗冷性也有所提高.同时,在密播多肥条件下,
Laser shocking peening is a widely applied surface treatment technique that can effectively improve the fatigue properties of metal parts.We observe many micro-
期刊
First-principles calculations of the electronic structure and linear optical properties of metallic carbon nanotubes are carried out using the full-potential li
期刊
第28届国际工程机械、建材机械、矿山机械、工程车辆及设备博览会(bauma2007),4月23~29日在新慕尼黑博览中心召开,无论是参展面积还是参展商和参观者的数量都再一次超过了上届
There are a lot of new phenomena for plastic flow at submicron scales.Apart from size effect,large strain burst accompanying dislocation avalanches are widely o
期刊
We investigate the effects of ultraviolet (UV) irradiation treatment with varying irradiation intensities for different treatment times of poly(3,4-ethylenediox
期刊
We analyze aspects of nuclear dark states.The formation of the dark states prevents the further establishment of nuclear polarizations,while inhomogeneous nucle
期刊