查询词典 scrub pine

The outputs of ZELIG model was used to 1evaluate the environmentalfactors which influence the growth of tree species of broad leaf korean pine forestin Changbai mountain;2simulate the dynamics of main types of forest in broad leafkorean pine forest zone and 3simulate the effect of selective cutting experiment onbroad leaf korean pine forest.

本文以森林Gap模型的理论为基础，通过大量的外业调查，建立了长白山阔叶红松林的ZELIG模型，并根据ZELIG模型的模拟结果对长白山阔叶红松林带的树木生长的环境因子进行了评价，同时对阔叶红松林带内的几种主要的森林类型进行了动态模拟，最后运用ZELIG模拟了阔叶红松林的择伐试验。

The compatibility of both Gvirens and B.firmus was researched. The fermentation filtrate of Gvirens , under the concentration of 70%, had not distinct inhibitory activity to B.firmus, the biomass of B.firmus would decrease with above the 70% filtrate of Gvirens, but the fermentation filtrate of B.firmus had not inhibitive role to Gvirens. 7, The cooperation control of both Gvirens and B.firm to the pine needle blight was explored:(1) Pathogen inoculation happened prior to the bio-control treatment for 7 days, however, the disease index and control effect had not distinct differences in any treatments even if combination of the two antagonists, but the susceptibility for different kind of pine were different.(2)when antagonist and pathogen were inoculated at the same time, some control effect to the pine needle blight, including certain extent cooperation control of both Gvirens and B.firm were proved, but it wasn't distinct when two antagonists used separately, and the change of the antagonist concentration had little effect to the control effect.

G.virens与B.firmus对松赤枯病的协同控制显示：(1)预先接种病菌后(7天)再进行生物防治处理，不管那种情况，感病指数和防治效果在处理间差异不明显，浓度影响无显著差异，即使是两种生防制剂联合作用也未显著提高其防效，但不同树种间的感病性有明显差异；(2)领抗菌与病原菌同时接种，对松赤枯病有一定防治效果，两菌联合有一定的协同作用，两菌分别单独施用防效差异不显著，浓度变化对防效影响不大；(3)预先接种颇抗菌能显著提高防治效果，两菌联合处理防效更优，感病树种的感病指数可降至13一15，抗病树种的感病指数可控制在3%左右；在同一浓度下B.f1'r功US、叹叮厂即s间无显著差异，在同一领抗菌下，浓度愈高，防效愈高：松，(4)三种生防接种方式的平均效果分析表明，叹F行ens最高平均防效49.5%黑 B。

China's imports of major timber ports: Pinus sylvestris, the Korean pine, pine scale, white pine, birch and poplar.

进口到中国口岸的木材主要有：樟子松、红松、鱼鳞松、白松、桦木和杨木。

Pine wilt disease is present and the future period of the greatest threats to forest biological disasters, pine to death from the illness is usually just two months later, 3 to 5 years can be destroyed into pieces pine forest.

松材线虫病是当前及今后一个时期威胁森林最大的生物灾害，松树从染病到死亡通常只需两个月左右的时间，3~5年即可摧毁成片松林。

Pine wilt disease is one of the most important pine tree diseases, and its causal agent is Bursaphelenchus xylophilus, which is a great threat to the pine forestry in many countries such as China Japan, Korea, the US, Canada, Mexico, and Nigeria, etc. It is one of the most important quarantine organisms, and also listed on A2 in China, which lead to imponderable loss every year.

松材线虫病是一种重要的林业病害，向来有&松树的癌症&的称号，对松树的危害十分严重，它的病原是松材线虫，它是包括日、韩、美、加拿大、墨西哥、尼日利亚和我国等许多国家重要的林业病害，也是许多国家的检疫对象，在我国属于二级检疫危害生物，造成的损失难于估计。

But we fell into a communal quiet with an occasional appreciative whistle at the dizzying diversity of plants as the path led us from arid scrub to evergreen oak forest to pine groves draped in lime green lichen, through towering rhododendron and fir trees and ending in a chaotic mix of hemlock, bamboo and fern.

沿途先是抗旱的灌木﹐接着是长青的橡树森林﹐更下来是松树林﹐披着柠檬绿的地衣。我们也经过高大的杜鹃花和桦树﹐最后是栂树、竹子和蕨类植物混成一片。

Or soar over the park's 608,000 hectares of Gondwanan rainforest, horizontal scrub and rare Huon pine on a scenic flight.

或是搭乘观光飞机鸟瞰该公园608000公顷的贡得瓦南雨林、一望无际的丛林以及稀有的泪柏。

To the north spread unfathomably a forest of scrub pine and pinon

向北是 望不着边的松树和矮松的树林，这里那里，往高里长着。

Scrub trees like pitch pine, wild cherry and bear oak had replaced sugar maples and white pines.

诸如北美油松、欧洲甜樱桃与栎树等灌木丛取代了糖槭与五针松。

Below the 1100-foot mesa in the San Juan National Forest of southwest Colorado were rolling foothills, pastel green with sagebrush and scrub oak; then, higher, emerald forests of ponderosa pine; and, finally, blue slopes of spruce.

在科罗拉多西南部圣胡安国家森林地带，在海拔1100英尺高的岩石台地下面是些起伏的丘陵，丘陵上覆盖的一层浅绿色的部分是山艾树和栎树的灌木丛；稍高一些的翠绿部分是西黄松，最高的那些蓝色的斜坡上覆盖的都是云杉。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。