人参的几种生态类型

来源 :新农业 | 被引量 : 0次 | 上传用户:usercmd1
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
人参是五加科多年生宿根草本药用植物,栽培历史悠久。在野生变家植和长期的人工栽培过程中形成了几种常见的生态类型。大马牙型.主根粗短而肥大,膀头圆齐,纹体略浅呈半环状。参芦头短粗,茎痕不明显,芦碗上的节间距较小。植株侧根发达,须根多,生长健壮,抗逆性强,产量高。在生产上较容易管理,只要肥水供应充分、适时,增产幅度十分明显。适宜在农田栽植。大马牙型适宜加工普通红参。商品参中所谓的“抚松芦”,即指该类型而言。其形态见图1。 Ginseng is a perennial root herb medicinal plant with a long history of cultivation. Several common ecological types have emerged during wild plantations and long-term artificial cultivation. Malaysia teeth type stubby stubborn and hypertrophy, round Qi Qi, slightly slightly striped body half ring. Senate head short stubble, stalk mark is not obvious, the pitch on the bowls smaller. Lateral plant developed, fibrous roots, robust growth, strong resistance, high yield. In the production easier to manage, as long as adequate fertilizer supply, timely, increase rate is very obvious. Suitable for planting in farmland. Malaysia teeth suitable for processing ordinary red ginseng. Commodity Participation in the so-called “Fusonglu”, referring to the type in terms of. The shape of Figure 1.
其他文献
1983~1986年在我公司试验地对丰抗5号小麦进行叶龄观察。试验地为壤土,0~20厘米土层有机质1.914%,全氮0.120%,速效磷47ppm,速效钾145ppm,亩底施有机肥3吨和种肥硫酸铵或氮磷复合
A single-particle microbeam facility has been constructed at the Laboratory ofIon Beam Bioengineering (LIBB),Chinese Academy of Sciences. The system is designed
期刊
再生稻栽培具有节省秧田的投资,能在较短的时间内取得较好的单位面积产量,保持品种的纯度、节约灌溉水等方面的优点。对再生稻的农艺性状和经济性状进行系统研究,找出产量限
The x-derivatives of squared Jost solution are the eigenfunctions with the zero eigenvalue of the linearized equation derived from the perturbed Korteweg-de Vri
期刊
We study the formation of microstructure of gold films that generally undergo three processes: nucleation and nuclear growth, normal grain growth, and abnormal
期刊
We calculate the two-pion correlation function for an expanding hadron source with a finite baryon density. The space-time evolution of the source is described
期刊
新课程的培养目标全面体现了时代和社会发展的要求,体现了素质教育的要求,其途径是将课程目标转化成具体的可操作的课时教学目标,师生通过一系列课时教学目标的达成而最终实
作者自1976年开始进行大豆孢囊线虫(Heterodera glycines)病的抗源筛选。于1981年在国内首次筛选出对大豆孢囊线虫病免疫或高抗的抗源种质龙抗SCN-781、龙抗SCN-792等。目前
A nonmean-field model for the ripening of two-dimensional islands is presented. In this model, the adatom sea is divided into many small cells that are the poly
期刊
播音的价值和意义涉及到方方面面,播音的文化价值也备受关注,主持人自身文化价值的缺失会制约这播音对受众的影响力,加强播音的文化价值是有必要性的,播音的文化价值具有重要