pinus
- 网络松属;松树;松属植物
pinus
pinus
松属
像松属(Pinus)植物的木质球果(俗称松果或松塔),是由一片片的果鳞组成,成熟后开裂,带翅的种子(松子)就自动飞散 …
松树
被害松树(Pinus)种类已达22种;除外,极少数之冷杉.云松.落雨松.云杉亦有罹病之报导。 松树松材线虫萎凋病的防治策略 …
松属植物
...(Pinaceae) 1.科的特征 2.代表植物 松属植物(Pinus) (二)杉科(Taxodiaceae) 1.科的特征 2.代表植物 杉木属、水松属、 …
松科松属
药材基源:为松科松属(Pinus)若干植物中渗出的油树脂,经蒸馏或提取得到的挥发油。拉丁植物动物矿物名:1.Pinus masso…
属……松属
观赏树种_互动百科 ... 科……松科( Pinaceas) 属……松属( Pinus) 种……油松( Pinus tabulaeformis) ...
松柏科松属
②裸子植物中,在红豆杉科红豆杉属(Taxus),松柏科松属(Pinus),云杉属(Picia),三尖杉科三尖杉属Cepha-lotaxus),麻...☉ …
1
ECF bleaching of the modified kraft pulp (MK) and conventional kraft pulp (CK) of Pinus elliott ii was carried out in this study.
对南方湿地松改良硫酸盐法浆(MK浆)和常规硫酸盐法浆(CK浆)进行了ECF漂白的研究。
2
A Mediterranean pine tree(Pinus pinaster)having a characteristic pyramidal form and needles clustered in fascicles of two.
海松一种地中海松树(海岸松松属),具有金字塔形状和成对簇生的松针
3
We also performed the cytological mechanism study of fertilization for gymnosperm Chinese pine (Pinus tabulaeformis).
在本项目的资助下,我们也对裸子植物油松受精过程的细胞学机制进行了探索。
4
Laboratory stimulated extended modified continuous cooking (EMCC) of pinus elliott ii was carried out in this study.
对我国引种的南方湿地松进行了实验室模拟EMCC(延伸的改良连续蒸煮)深度脱木素蒸煮的研究。
5
Global warming will favor radial growth of Pinus koraiensis, and this species will be able to extend to higher elevation.
全球变暖有利于红松径向生长,红松种群有向高海拔上升的可能。
6
Toadstools were collected from a range of pure stands of Betula and Pinus both in Britain and the U. S. A.
从英国和美国一系列桦木和松树纯林中收集蕈体。
7
Pine is knows as the Pinaceae, Pinus plants. Pine needles is the one of main by-products of pine plants.
松树是松科,松属植物的统称,松针是松树类植物的主要副产物之一。
8
The difference between Locust community and Chinese pinus community were decided by characteristics and habitats of communities.
人工林区的刺槐和油松混交林群落的物种丰富度高于其纯林群落。
9
The preliminary study on geohistory of Dendrolimus punctatus and its host plants, Pinus spp .
马尾松毛虫及其寄主松属植物的地史初步考证。
10
Pinus elliottii had been found as pioneer plant suitable for sandy land ecosystem reconstruction.
湿地松是一种适合沙化土地生态系统重建的先锋植物。
11
Pinus forests, sandy steppes, rocky foothill grasslands. Nei Mongol [Mongolia, Russia (Far East, Siberia)].
松林,沙的干草原,岩石的山麓草地。内蒙古[蒙古,俄罗斯(远东,西伯利亚)]。
12
Observation on the microstructure of the pollen grains of Pinus -- discussion for the taxonomy position of Pinus bungeana.
松属花粉的显微结构观察--对白皮松分类位置的探讨。
13
Morphological character of Pinus pollen and its implication.
松属花粉的形态特征及其研究意义。
14
Genetic variations of clonal traits and estimation of gamete pool composition in a clonal seed orchard of Pinus tabulaeformis.
油松种子园无性系性状变异与配子贡献研究。
15
There was a 2-fold difference in rate of ? ? uptake among 26 full-sid families of Pinus taeda.
大炬松的26个全同胞家系中,?治?收速率的差异可高达两倍。
16
Isolation and structure identification of the chemical constituents from pine needles of Pinus massoniana Lamb .
马尾松松针中化学成分的分离与结构鉴定。
17
The ball park is a five pinus pentaphyllas stadiums part.
棒球场是五棵松体育馆的一部分。
18
Pinus forests, forest margins, slopes. E Heilongjiang, E Jilin [Korea, Russia; North America].
松林,林缘,山坡。黑龙江东部,吉林东部[朝鲜,俄罗斯;北美洲]。
19
Suitable management density of multi- benefit management pattern in Pinus elliottii plantation on hilly region of Jiangxi Province .
江西省丘陵区湿地松多效益经营模式适宜经营密度的研究。
20
Studies on Establishing Techniques for the Advanced Generation Seed Orchards of Pinus tabulaeformis Carr.
油松高世代种子园营建技术。
21
Macrospore metrocyte of Pinus sylvestris var. mongolica developed to female gametophyte containing female gamete-egg by a series of changes.
樟子松大孢子母细胞经一系列变化,发育成雌配子体。
22
Finally, we reviewed the research on origin of Pinus and conservation strategy of genetic diversity, etc.
最后,回顾了松树的起源及其遗传多样性保护策略等方面的研究。
23
Soil nutrients in Pinus tabulaeformis Carr. + Hippophae rhamnoides L. + Herbages type was the best.
油松+沙棘+草混交配置的土壤肥力明显高于其它配置类型。
24
Discussing the pipe model through hydraulic architecture of Pinus tabulaeformis seedlings .
从油松苗木的水力结构探讨管道模型。
25
Cone of Pinus banksiana falls into two types - closed and split-up, closed cones don t split up for many years on trees.
班克松球果分开裂型和闭合型两种,闭合型球果在树上多年不开裂。
26
Multi- characteristic selection methods of superior families of Pinus tabuleaformis Carr .
油松优良家系多性状选择方法研究。
27
Investigation was made on the occurrence environment of Dendrolimus kikuchi i in Pinus elliottii on the lower and middle hills.
文章对思茅松毛虫在中低丘陵湿地松林的发生环境作了简单调查;
28
Analysis on the Variation of Female- male Flowers and Strobilus Production of Clonal Seed Orchard of Pinus tabulaeformis Carr .
油松无性系种子园雌雄球花量及球果量变异分析。
29
Crude turpentine obtained from the Cluster pine tree(Pinus pinaster)of southern Europe.
海松树脂从产于南欧的丛生松树(松属南欧海松)上获得的天然树脂
30
Finally, above ground biomass and carbon stock of Pinus yunnanensis were estimated with S model and surface reflectance image.
最后以大气校正影像的S函数模型为云南松地上生物量模型估算了研究区域云南松林的地上生物量和碳储量。