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Prunus humilis,a species of Cerasus and originate in china,is cold-resistant, able to bear the drought、saline、alkalinly and barrenly, the wild fruit tree with very strong adaptability.

Sok是蔷薇科樱桃属的小灌木植物,是山西农业大学杜俊杰教授从野生欧李中选育出的可供人工栽培的新品系,它是一种抗寒、耐旱、耐盐碱、耐贫瘠,适应性很强的果树。

Beni, a district of Bolivia prone to alternate flooding and drought, is an example of a region where people are being forced to adapt to the changing climate.

玻利维亚的贝尼地区容易遭受洪水和干旱的轮流侵袭。它也是一个人们被迫应对气候改变的例子。

But in the dry grazing lands of the West,that familiar bluejoint grass was often killed by drought.

而西部牧场的气候往往干燥,干旱往往会导致草的死亡。

The results showed that clay mineral of the sedimentary core B106 reveal seven palaeoclimate events since 16725 Cal.aBP, such as"Bolling Warming Events"in 13100±45 aBP,"Younger Dryas Cooling Events"in 10393±45 aBP,"Early Holocene Cold Event"in 8000aBP,"South of China Cooling Events"in 4624±35 aBP, Cooling Events in 3370±40 aBP, Drought Incident Cooling Events in 922BC and"Cooling Events of Northern and Southern Dynasty"in 514AD.

研究结果显示,B106柱的粘土矿物学指标指示出16725 Cal.aBP以来的7次古气候变化事件,分别是13100±45 aBP的&博林暖期升温事件&、10393±45 aBP的&新仙女木降温事件&、8000 Cal.aBP对应的&全新世最大降温事件&、4624±35 aBP的&中国南方降温事件&、3370±40 aBP的降温事件、922BC的干旱降温事件和514 AD的&南北朝降温事件&。

As a result, synthesizing the comparison of the characteristics of drought resistance, cold tolerance, barren resistance and production of these ten grasses, we have found that the resistance of Bromus inermis,Festuca arundinacea was better , and consequently Bromus inermis , Festuca arundinacea were proofed to be favorable grasses for developing pasture in northern China in the future. Whereas, Bromus biebersteinii, Festuca rubra,Dactylis glomerata,Phleum pratense,Agropyron desertorum,Agropyron smithii,Elytrigia elongate and Phalaris arundinacea were worse, and therefore measures to local conditions and prudence in the production practice were advocated.

因此,综合抗旱性、耐寒性、耐贫瘠性及田间的生产性能的比较研究,10种牧草中的无芒雀麦、苇状羊茅的抗性表现较好,是今后我国北方地区进行人工草地建设的良好牧草种类;而草地雀麦、紫羊茅、沙生冰草、蓝茎冰草、长穗偃麦草、猫尾草、鸭茅和草芦表现不好,在生产实践中应因地制宜、谨慎推广。

It was concluded that Glomus mosseae inoculation improved the drought resistance of Broussonetia papyrifera Vent, especially in moderate stressed conditions. And the contribution of AM symbiosis to plant to avoid the stress or to increase its tolerance might be the result of modification of root morphology and fractal character.

由此作者认为,接种G.mosseae在不同土壤水分条件下促进了构树幼苗的生物量积累,这种促进作用在土壤干旱条件下尤为明显,表明AM菌根真菌G.mosseae提高了宿主构树的抗旱性;G.mosseae对宿主构树抗旱性的提高与G.mosseae对构树根系形态特征、分形特征的改变密切相关。

Seedlings of one-year-old Broussonetia papyrifera L. were subjected to the drought stress of soil under different moisture conditions. The injury degree of cell plasma membrane and the correlative enzyme activity of plasma-membre protection system in the leaves of the seedlings were studied. Their relative conductivity, MDA content and activities of superoxide dismutase, catalase and peroxidase were measured.

以盆栽当年生构树幼苗为实验材料,研究不同程度土壤干旱胁迫下及复水之后构树叶片细胞质膜的伤害程度、丙二醛含量和其酶促抗氧化保护系统(超氧化物歧化酶SOD、过氧化氢酶CAT和过氧化物酶POD)的活性。

Vent were studied in this experiment based on scanner-based image analysis. The results showed that drought and AM inoculation had a large, significant effect on plant development. Biomass, total length, surface area, volume, number of root nodes, average diameter and fractal dimension of root system in Broussonetia papyrifera Vent decreased with the reduction of soil moisture, while they were increased by AM inoculation. Special root length in non-AM plants increased when soil moisture was reducing, but it was decreased by AM inoculation.

结果表明,土壤水分状况和接种菌根真菌对构树幼苗生物量积累产生了显著的影响;构树幼苗根系干重、总长度、表面积、体积、根节数目、根系平均直径和分形维数表现出随着土壤含水量的降低而降低,接种G.mosseae则使得该参数比同等水分条件下显著升高;未接种植株比根长SRL表现为随着土壤含水量的降低而升高,接种G.mosseae则降低了同等水分条件下构树幼苗的比根长;土壤水分和接种G.mosseae同样也对根节平均长度产生了影响。

The stress resistance of common roof garden plants, e.g. Dahlia hybrida, Callistephus chinensis, Calendula officinalis and Chrysanthemum multicaule were determined by mensurating such index as chlorophyll content, electrolyte leakage, water content, Pro content, MDA content and dissoluble sugar content. The result indicates that Dahlia hybrida is the best, Callistephus chinensis next, Calendula officinalis and Chrysanthemum multicaule are weaker as to drought resistance;while in the experiment on coldness resistance, the ability to bear coldness ranks from the best to the worst is Poa annua, Festuca arundinacea and Trifolium.

对小丽花、矮翠菊、金盏菊与黄晶菊等常见城市绿化植物进行的抗逆性试验研究,测定了叶绿素含量、膜相对透性、相对含水量、脯氨酸含量、丙二醛含量、可溶性糖含量等指标,结果表明:在抗旱性试验中小丽花的耐受性最强,矮翠菊次之,金盏菊与黄晶菊的耐受性较弱:抗寒性试验中所选植物材料的耐受性次序分别是早熟禾强于高羊茅强于三叶草。

The seed of Camelina sativa contain 5.67% jelly which envelopes the seed and could absorb 181.31 times water. This might be the main cause that the seeds of Camelina sativa absorb more water in more rapid speed than wheat, which can explain the drought-resistance of Camelina sativa.

亚麻荠种子的外层胶质占种子总重的5.67%,可吸收181.31倍的水分,使种子在最初10min内即可吸收相当于自身重量8倍的水分,浸泡24h后吸水量达到10倍左右;而小麦种子浸泡24h后吸水量只有54.7%,据此认为这可能是亚麻荠种子抗旱性较强的原因。

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相关中文对照歌词
Drought Season
Drought Of 2013
Emotional Drought
Goddess Of Drought
Drought Season
It's A Drought
Drought
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But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。