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Pinus massoniana

网络马尾松；桐棉种源；马尾松-山松

Pinus massoniana

网络释义

Pinus massoniana

马尾松

马尾松（学名：Pinus massoniana）亦称山松，是松科松属的植物。树干红褐色，呈块状开裂。

桐棉种源

桐棉种源)(Pinus massoniana)造林密度试验定位观测表明,密度效应明显,不同造林密度胸径,蓄积,.. 全部>> 我来整理天上星分 …

马尾松-山松

照片 - 松科 ... 琉球松松科松属 lh4.ggpht.com 马尾松-山松 Pinus massoniana.JPG 欧洲矮山松 Pinus mugo pumilio.JPG ...

马尾松松针提取物

摘　要：研究四种不同提取方式的马尾松松针提取物（Pinus massoniana）；热风干燥水提（HWP）、热风干燥醇提（HEP）、 …

马尾松林

（1）马尾松林（Pinus massoniana）：马尾松林广泛分布于神农架海拔1 500 m 以下的地区，

马尾松人工林

...土壤质地、林龄和经营历史的南亚热带四种人工林类型:马尾松人工林(Pinus massoniana)、红锥人工林(Castanopsis hystrix) …

例句：

Pine mushroom grows mainly in Pinus massoniana forests and forms symbiotic association with the pine trees.

湖南的松菌主要发生在马尾松林下，与马尾松形成共生关系。

The chemical components in the tall oil are comparable to those in the acetone extractives from the Pinus massoniana groundwood pulp .

塔罗油的化学组成与马尾松磨木浆丙酮抽出物的化学组成相近。

EXPERIMENT ON NATURAL POPULATION VARIATION OF PULPING PROPERTIES AND PULPABILITIES OF PINUS MASSONIANA LAMB.

马尾松制浆造纸性能的群体变异及适应性试验。

Chemical constituents isolated from Pine needles of Pinus massoniana Lamb.

松针的化学成分研究。

Geographical variations in the morphology and anatomy of Pinus massoniana .

马尾松形态解剖特征的地理变异。

A cluster analysis can divide Pinus massoniana provenances into 3 types: the extremely fast-growing, fast-growing and medium.

聚类分析研究将马尾松种源分为极速生、速生和中等 3 种类型；

When the canopy densities are middle , the abundance indexes of Forest of Pinus massoniana is higher .

马尾松林郁闭度在中密度时，其香浓多样性指数较高。

Study on Establishing Graft Seed Orchard of Pinus massoniana Lamb .

马尾松无性系嫁接种子园营建技术研究。

ANALYSIS AND UTILIZATION OF COMPOSITION OF THE SEEDS OF PINUS MASSONIANA L. AND ACER NEGUNDO L.

马尾松、糖槭种子成分分析和利用。

Primary report on studying Pinus massoniana pollen .

有关马尾松花粉研究初报。

Seed zones of Chinese forest trees--Seed zones of Pinus massoniana Lamb.

中国林木种子区马尾松种子区

SELF-THINNING MODEL IN PLANTATION OF PINUS MASSONIANA LAMB.

马尾松人工林种群自然稀疏模型的研究。

the sub - tropical winter weather has no apparent inhibition for the growth and development of the ovulate strobilus in pinus massoniana

亚热带的冬季气候对马尾松雌球果的生长发育没有明显的抑制作用。

Dynamics of energy distribution and its production of a Pinus massoniana community in Dinghushan Biosphere Reserve

鼎湖山马尾松群落能量分配及其生产的动态

Study on the Surface Strengthening Technique of Fast-growing Pinus massoniana Lumber

马尾松速生材的表面强化工艺观察

The Preliminary Discussion on Economic Maturation Age of Pinus massoniana in Guangdong Province

广东省马尾松经济成熟龄的初探

Analysis of Soil Chemical Properties Between a Pure Stand of Cinnamomum camphora and a Pure Stand of Pinus massoniana Under Acid Deposition

酸沉降影响下香樟纯林和马尾松纯林的土壤化学性质分析

Changes of the Biosynthesis of IAA and Its Oxidase and Macromolecules in Pinus massoniana Embryos Cultured in Vitro during Germination

离体马尾松胚萌发过程中 IAA 及其氧化酶和生物大分子合成的变化

Affection on rooting effect of cutting twig age of high-yield rosin pinus massoniana and rooting powders

高产脂马尾松扦插枝条年龄和生根粉对生根效果的影响

Study of the Interrelated Model for the Site Indexes of Chinese Fir and Pinus massoniana

基于不同立地因子的杉木与马尾松地位指数相关模型

Experimental Study of Pinus massoniana Container Seedling Growth Course with Light Type of Substrate

轻型基质马尾松容器苗生长进程试验研究

Study of Fibre Timber Clonal Special Pinus massoniana Forest Determination

马尾松纤维用材无性系专用林测定的研究

A Study of the Nutrient Cycle in Aerially Seeded Pinus massoniana of Hunan Province

湖南省马尾松飞播林的养分循环研究

Diameter Distribution Yield Model of Pinus massoniana Plantation and Its Application

马尾松人工林直径分布收获模型及其应用研究

Pinus massoniana

Pinus massoniana

马尾松

桐棉种源

马尾松-山松

马尾松松针提取物

马尾松林

马尾松人工林

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