GIS Method on the SpatialClimate Distributed Characteristic of Pine Wile Disease in Anhui Province.
松树萎蔫病在安徽的侵染及其发生的气候分布研究
Pine Island Glacier is rapidly retreating, accounting for a large part of West Antarcticas ice loss.
由于南极洲西面失去大块的冰, 松岛冰正在快速地退缩。
Selection of Optimal Bleaching Sequences of Simao Pine and Yunnan Pine High Brightness Chemical Pulp
思茅松、云南松、高白度化学浆漂白程序的最佳选择
A Primary Report on the Natural Population LifeTable of the Pine Woolly Aphid Pineus armandicola Zhang
华山松球蚜自然种群生命表研究初报
The Toxicology Test and Security Evaluation of the Pollens of Japanese Black Pine and Japanese Red Pine
黑松和赤松花粉的毒理实验和安全性评价
Extract pine nut oils pine nuts by solvent extraction, and test their physical and chemical characters.
通过浸出法制取松子油,并进一步测定其理化性质。
Main tree species are pine, northern larch, oriental arborvitae, tree, Populus, etc. more than 40 kinds.
主要树种有油松 华北落叶松 侧柏 栎树 山杨等40余种。
Study on the Technology of Accelerating Drying of Radiata Pine Lumber and Its Affection on Wood Character
辐射松板材加速干燥工艺对材性的影响
The Effect of Exogenous Active Oxygen Scavenger on Seedling Growth and Drought Resistance of Chinese Pine
外源活性氧清除剂对油松幼苗的抗旱性效应
The techniques for raising container seedlings of Betula alnoides applied with medium of pine bark powder
以松皮粉为基质的西南桦容器苗培育技术
Study on the Biomass of the Mixed Forest of Chinese Pine with Chinese Arborvitae in Limestone Mountains Region
石灰岩山地中侧柏、油松混交林的生物量
Analysis on the Effects of Mixed Forests of Korean Pine with Catchy Poplar and Korean Pine with Manchurian Ash
红松大青杨,红松水曲柳混交林试验效果分析
Research on the Factors Influencing the Formation of Adventitious Roots of Limber Pine Shoots by Tissue Culture
柔枝松组培苗不定根形成的影响因子探讨
Studies have shown that the white pine and loblolly pine are two kinds of trees that grow well on marginal land.
研究表明,美国五针松和火炬松在边缘土地上长势很好。
Changes of the Electrical Wave Transmission in the Black Pine Seedlings after Inoculation with Pine Wood Nematode
接种松材线虫后黑松幼苗体内电波传递的变化
Results of the experiments stated that activated carbon from pine root charcoal could be used as catalyst carrier.
实验证明, 松根炭制成的活性炭可以作为载体活性炭。
Arboreal predators include small mammals including the pine marten, wild cats, and the stoat, which preys on nestlings.
栖树性的捕猎者包括松貂,野猫,白鼬等,主要攻击幼小的个体
Experiment of Controlling the Damage of Hemiberlesia pitysophila on Mount Qingyuan with Adjusting the Pine Forest Density
调整松林密度控制清源山松突圆蚧危害的试验
Construction of A Pine Needle Symbiotic Engineered Bacterium Exhibiting the Insecticidal Activity to Dendrolimus punctatus
松叶面抗虫共生工程菌的构建
A preliminary study on the relationship between the bacterium accompanying Bursaphelenchus xylophilus and pine wilt disease.
松材线虫伴生细菌与松树萎蔫病关系的初步研究。
Determination of nutrimental constituents and analysis of function for Japanese red pine pollen and Japanese black pine pollen
赤松和黑松花粉的营养成分测定及功能分析
Study on the relations between the epidemic spread of pine wilt disease and pest of pine caterpillars Dendrolimus punctatus Walker
松材线虫病流行与松毛虫危害关系的研究
The perfumes were scented with extracts of lavender, bay, rosemary, pine or coriander and kept in tiny translucent alabaster bottles.
这些香水已有4000年历史, 被密封在半透明的雪花石膏小瓶子里。
Variation Analyses of Tree Growth and Wood Properties among Slash Pine Provenances and Comprehensive Selection of Superior Provenance
湿地松种源生长量、材性的变异与优良种源综合选择
Relationships between different damaged degrees of pine forest and population fluctuation of masson pine caterpillars, Dendrolimus punctatus
马尾松毛虫种群消长与寄主受害程度的关系
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