干旱

Because the species is native to a hot climate, Cascadia stands up effortlessly to heat and humidity, and will tolerate short spells of drought.

因为这个品种原产于热带气候， Cascadias 系列能毫不费力的对抗着炎热和湿润的气候，并能忍受短暂的干旱。

In particular, Xanthium sibiricum and Celosia argentea have great effect on the biomass of plots after 4 months of drought stress.

研究同时发现干旱胁迫条件下，在14：00时一天中大气温度最高时段，物种丰富度越高的样地，其群落内相对湿度越高，温度越低。

Cerasus humillis Bunge can adapt to the drought enviroment and insure it＇s＇ photosynthetic apparatus against light damage under the soil moisture of 55%- 60% field water capacity.

当土壤含水量维持在田间持水量的55％-60％时，欧李尚能适应干旱环境而保证其光合机构免受光损伤。

The effect of drought stress on the microbes of red soil in Chamaecrista rotundifolia stand was studied by pot culture experiment.

通过圆叶决明盆栽试验，研究了土壤干旱胁迫对红壤土中土壤微生物的影响。

Chamaecrista rotundifolia cv CPI86134 and its radiation-based selected variety 86134R1 were chosen to study the effect of water stress on the physiological traits of their leaves under a pot experiment.

以闽引圆叶决明CPI86134及其辐射选育新品系86134R1为材料，采用盆栽控水试验的方法，研究干旱胁迫对其叶片若干生理指标的影响。

The results in these three regions have been given that (1) Ephedra, as dry and desert vegetation, the average percents are 7.7 in Yang Lake, 4.2 in Kunlun Rive, 7.5 in Doucuo Lake, and the datum in Yang Lake is higher than others;(2) Gramineae, as humid vegetation, the average percents are 1.2 in Yang Lake, 4.9 in Kunlun Rive, 12.0 in Kuhai Lake, increasing gradually from west to east;(3) Artemisia, as humid vegetation, the average percents are 22.2 in Yang Lake, 43.6 in Kunlun Rive, 48.8 in Kuhai Lake, increasing gradually from west to east, too;(4) Chenopodiaceae, as dry vegetation, the average percents are 52.1 in Yang Lake, 42.4 in Kunlun Rive, 11.5 in Kuhai Lake, however, decreasing gradually from west to east;(5) Artemisia/Chenopodiaceae ,the average data, as environmental changing index, are 0.45 in Yang Lake, 1.23 in Kuniun Rive, 5.59 in Kuhai Lake, increasing gradually from west to east, and there is higher data scope during 3.0~4.3 ka BP in these two lake sediment profiles, then decreasing;(6) Ephedra/Artemisia, data are all increased but the amplitude is different, such as 0.45 in Yang Lake, 0.34 in Kunlun Rive, 0.28 in Kuhai Lake, decreasing gradually from west to east.

代表气候湿润的禾本科花粉平均百分含量，三个地区分别为：1.2%、4.9%、12.0%，从西向东数值逐渐升高。③代表气候湿润的蒿属花粉平均百分含量，三个地区分别为：22.2%，43.6%，48.8%，从西向东数值逐渐升高。④代表气候干旱的草科花粉平均百分含量，三个地区分别为：52.1%，42.4%，11.5%，从西向东数值逐渐降低。⑤依据蒿属、藜科花粉百分含量，计算出环境变化指标，蒿属／藜科值，三个地区的平均值分别为：0.45，1.23，5.59，从西向东比值逐渐升高，⑥麻黄属／蒿属值，在全新世晚期，三个地区都呈上升趋势，但幅度存在差异，分别为：0.45，0.34，0.28，从西向东数值逐渐降低。

He let the snow melt in the sun, infiltrated the arid land, the only way he knew, full of water next spring before the soil is more suitable for the growth of He Chimonanthus out of branches of the flowers, is everywhere in life feel better ......

他让积雪在太阳下融化，渗进干旱的土地，他知道惟有这样，来年春天饱含水分的土壤才更适宜禾苗生长。他让腊梅的枝头开出娇羞的花朵，令人们在满目萧索中感受到生命的美好

The Sahara divides the continent into North and Sub-Saharan Africa . These two regions are culturally and climatically distinct. The southern border of the Sahara is marked by a band of semiarid savanna called the Sahel ; south of the Sahel lies the lusher Sudan .

撒哈拉沙漠将非洲大陆分割成两部分，北非和南部黑非洲，这两部分的气候和文化截然不同，撒哈拉沙漠南部边界是半干旱的热带稀树草原，阿拉伯语称为&萨赫勒&，再往南就是雨水充沛，植物繁茂的南部非洲，阿拉伯语称为&苏丹&，意思是黑非洲。

The infection is not transmitted person to person and is caused by the fungus Coccidioides immitis, which is found in soil in certain semiarid areas of North and South America.

这种病的感染不通过人际传播，而是由粗球霉菌造成，这种真菌存在于美国北部和南部一些半干旱区域的土壤中。

Leaf anatomical charactersistics and their relationship with ecological factors of Cotinus szechuanensis growing at different elevations in the dry valley of the upper Minjiang River were investigated.

运用生态解剖学的方法对岷江上游干旱河谷海拔梯度上乡土优势灌木－四川黄栌的叶片解剖特征进行了比较分析。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。