他走向一张放在刺槐底下的椅子,我跟着他。
He makes his way over to a chair under an acacia, and I follow him.
从前,德国有一个小镇,那里刺槐花恣意盛开,到了秋天的时候苹果和梨挂满枝头。
There once was a small town in Germany where acacia flowers were in full bloom, and apple and pear trees bore fruit in autumn.
在一小片树林边上的一丛刺槐上,一只小鸟正在筑窝。当他走过的时候,那只小鸟吓得鸣叫一声,拍打着褐黄色的翅膀匆匆飞走了。
In a thorn-acacia bush at the edge of a little strip of wood a bird was building a nest, and flew up as he passed with a startled cry and a quick fluttering of brown wings.
刺槐作为一个理想的混交树种和植被恢复的先锋树种对我国温带大部分地区植被恢复和生态建设具有重大的意义。
As a perfect hybrid planting and a pioneer tree species in restoring vegetation, black locust is very valuable in restoring vegetation and ecological building in temperate zone of China.
刺槐在遗传特性上表现为深根性树种。
建立了四倍体刺槐高效遗传转化体系。
The high efficient transformation system of tetraploid black locust has been established.
对刺槐的繁殖技术及适应性进行了综述。
The advances on the propagation technology and adaptability of Robinia pseudoacacia L. were given in this paper.
例子∶非洲象和刺槐树。
干旱胁迫下,刺槐无性系保护酶起着重要的作用。
Under water stress, the defensive enzymes of black locust clones played important role.
紫菜多糖与刺槐豆胶、卡拉胶和魔芋粉没有协效性。
Laver polysaccharides had little synergy with locust bean gun, carrageenan and konjak gum.
认为萌芽更新应作为刺槐更新和低产林改造的首选方式。
Sprout regeneration should be considered as the first choice for black locust reproduction and reclamation of low productive plantations.
主要树木有赤松、黑松、落叶松、刺槐、楸树、柏树及各类果树。
The categories of trees in the mountain mainly include Japanese red pine, black pine, larch, locust tree, Chinese catalpa, cypress and various fruits trees.
在沙障带间栽植刺槐,成活率提高了58.4%,且生长情况良好。
The survival rate of locust planted between the belt barriers increases by 58. 4%, and it grows well.
它用刺槐花经洗涤、粉碎、浸泡、过滤、蒸馏、精滤等工艺而制成。
The locust flower is rinsed, pulverized, steeped, filtrated, distilled and fine filtrated.
光诱导下的刺槐复叶运动是植株维持最佳生理状态的形态调节表现。
The light_dependent leaflet movement is the morphological adjustment of maintaining optimal physiological status.
结果表明,在年生长期中,刺槐林地水分条件严酷、土壤有效水分少。
The results show that the soil water conduction of the plantation was very poor and the available water content was very low during the growing season.
采用盆栽试验对不同土壤干旱程度下刺槐幼苗水分生理特征进行了初步研究。
This paper deals with the water physiology and growth characteristics of locust seedling under the soil drought condition.
ABA和黄腐酸均能够使女贞、欧美杨、刺槐幼苗的叶片蒸腾速率显著降低。
ABA and FA can reduce rate of transpiration of nursery stock notably.
香味:香气浓郁,渗透着花香、热带水果、蜂蜜、刺槐、果仁及香料等香气。
Aroma: Bouquet, exotic fruit, honey and acacia, with hint of almonds and spices.
在实验室条件下对刺槐叶瘿蚊的发育历期、发育起点温度和有效积温进行了研究。
The developmental threshold and effective accumulative temperature of Obolodiplosis robiniae (Haldemann) , an important insect pest of Robinia pseudoacacia, were studied in the laboratory.
采用盆栽试验对不同土壤干旱程度下刺槐幼苗水分生理和生长指标进行了初步研究。
This paper deals with the water physiology and growth characteristics of locust seedling under different soil drought.
采用农膜、根宝、生根粉、保水剂在干旱地区对刺槐造林成活率进行了田间对比试验。
Making a field comparative test on forestation living rate of locust in arid area by using plastic film, Genbao, root-growing dust, water-keeping agent.
本文根据林分结构和森林产量长期实验林的研究成果,提出了刺槐林的抚育作业次序。
In the paper the sequence of forest tending operations in black locust stands is proposed, based on results of long-term stand structure and forest yield trials.
辽西地区自1980年以来,因连续少雨干旱,致使大面积刺槐人工林表现极不稳定。
Since 1980 there has been scarce rain in the western part of Liaoning Province. The arid climate made the black-locust plantations extremely unstable in large areas.
而延安和固原刺槐林地水分生产力较低且稳定性差,刺槐林稳定生长期不超过40年。
In forestlands of Yan'an and Guyuan, the annual net productivities were low and instable, and stable growth periods did not exceed 40 years.
本文定量及定性地分析了刺槐人工林影响降雨的物理过程以及暴雨条件下的水土流失规律。
Physical process of the effect of Locust artificial forest on the rainfall and the rules of water and soil losses under storm condition were analysed quantitatively and qualitatively.
结果表明,在以坡向为主要影响因子的立地条件下,刺槐的根系分布特征表现出明显差异。
The results indicated that there were remarkable differences in both the vertical and horizontal root distribution patterns of Robinia pseudoacacia on slopes with different directions.
PAL活力与刺槐胚轴或幼茎的维管系统即导管分子的数量和木质化程度增长趋势相一致。
And the activity of PAL coincided with the increasing tendency of the Numbers of vessel element in the plumular axis or juvenile stem of robinia and its degree of lignification as well.
之后通过树轮年表和湿润指数的相关性分析,也证明了干旱是影响刺槐生长的主要限制因子。
The fact that drought is the key limiting factor for black locust growth was further proved in the correlation analysis between the chronologies and the humidity index of Lanzhou city.
分析了不同雨量条件下刺槐林地土壤水分下渗过程,得出不同雨量下的土壤水分下渗深度即稳定渗深。
Processes of soil water infiltration in black locust plantation were discussed and stable depths of soil water infiltration under different rainfalls were obtained.
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