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1)  greening tree species
绿化树种
1.
Study on the absorption capacity of Northeast main greening tree species to As in the atmosphere;
东北主要绿化树种对大气中砷吸收能力的研究
2.
Study on seasonal variation in carbon isotope composition correspond with soil temperature and humidity and weather factors for main greening tree species in Beijing;
北京城市绿化树种叶片碳同位素组成的季节变化及与土壤温湿度和气象因子的关系
3.
Effects of water stress on water status and embolism in greening tree species in Beijing.;
水分胁迫对北京城市绿化树种水分状况和栓塞的影响
2)  afforestation tree species
绿化树种
1.
An urban afforestation tree species information system.;
城市绿化树种信息系统的研究
2.
The article adopted method of man-made fumigating and investigation,selected thirty seven afforestation tree speciesof of resistant to pollution suitable for Taiyuan forest park according to pollution trait of air in Taiyuan forest park,provided foundation of design of afforestation project.
针对太原市森林公园周边空气污染的特点,采用人工熏气法和现场调查法,筛选出适合太原市森林公园的抗大气污染的37种绿化树种,为绿化项目的设计提供了一定的科学依据。
3.
Changes of transpiration rates of 10 main afforestation tree species cultured in plastic barrels and facture water consumption status were studied.
在自然条件下采用盆栽方法,用Licor 6400便携式光合系统测定仪和TC30K精密天平等仪器,对 10种绿化树种的日蒸腾速率和实际蒸腾耗水速率进行了测定,得出了在正常水分条件下供试树种的蒸腾速率和蒸腾耗水速率。
3)  planting tree
绿化树种
1.
The content of air pollutants in the leaves of planting trees can reflect degrees of air pollution and ability of absorbability of planting trees for air pollutants.
研究结果表明:绿化树种对大气污染具有很强的吸滞能力,并依污染气体和树种的不同具有明显差异。
2.
To seclect urban planting tree species according to ability of plant remediation for air pollution is a very important approach and means to reduce air pollution.
研究结果表明:城市绿化树种对大气污染具有很强的吸收修复能力,并依树种的不同具有明显差异。
4)  planting tree species
绿化树种
1.
The results show that the planting tree species can absorb and purify air pollutant to some extent, the absorption and purification ability are obviously different according to different pollutants and planting tree species.
通过人工熏气试验,研究测定了北方部分绿化树种对主要大气污染物——二氧化硫、氯气和氟化氢的吸收净化能力。
5)  Greening trees
绿化树种
1.
Effects of enhanced UV-C radiation on membrane lipid peroxidation and antioxidant enzymes of greening trees;
UV-C辐射增强对绿化树种膜质过氧化及抗氧化酶的影响
6)  landscape tree seeds
树种绿化
补充资料:盐碱地绿化好树种毛刺槐
    毛刺槐又名江南槐,属豆科刺槐属落叶灌木。它的茎、小枝、花梗和叶柄均有红色刺毛,叶片与刺槐相似,奇数羽状复叶互生,广椭圆形,先端钝而有小尖头。蝶形花冠,粉红或紫红色,2朵至7朵成稀疏的总状花序,开花一般不孕,花期5月。
    毛刺槐的繁殖大多使用刺槐为砧木进行“切接”。在春季发芽前,选择大规格健壮的刺槐,在一定高度进行截剪,将毛刺槐接穗削成楔形插入,皮层对合,用细塑料绳捆扎,套上塑料袋防止水分蒸发,萌芽后揭去。成活后,毛刺槐生长很快,树冠向外扩展呈伞形,第二年就能满树开花,十分美丽。毛刺槐还可一年开两次花,方法是在春天第一次谢花后,于6月上中旬把枝条的顶梢全部剪去,令其萌发新枝,7月初便可出现大量花蕾,之后二次开花。
    毛刺槐花大而美丽,耐寒、耐旱能力强,生长快,耐修剪,萌蘖力强,对烟尘及有毒气体如氟化氢等有较强的抗性。更为突出的是,它的砧木为刺槐,故具有很强抗盐碱的能力,据测定,它在含盐量7‰至9‰的土壤中,仍生长良好,是盐碱地区园林绿化的好树种。(来源:中国花卉报2003.07.15)
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