干旱

The results showed that Osmoregulation of water stress are high than normal water at the same time.

渗透调节物质含量在12月和1月最高。运用水势、可溶性糖含量和K+含量评价三个树种对干旱和低温适应强弱的顺序依次为侧柏，女贞和小蜡。

NO osmoregulation and cell wall elastic adjustment was shown under soil droughton half-part roots condition.

分根干旱条件下，叶片中没有渗透调节和细胞壁弹性调节的发生。

Drought stress significantly and morphologically affects cells, organs, individuals and populations of plants, and also physiologically and biochemically impacts their photosynthesis, osmoregulation and antioxidant system.

干旱胁迫对植物在细胞、器官、个体、群体等水平上的形态指标有显著影响，也会影响其光合作用、渗透调节、抗氧化系统等生理生化指标。

The characteristic of Mg/Ca and Sr/Ca of ostracod shell geochemistry and sedimentology of the measured section located in the Tongtianhe basin reflects that during 23.8~21.8 Ma B.P., the evolution of the climate in the area experienced the course from wet and wet to dry, at last to warm and wet.

通天河盆地五道梁组地层中的介形虫壳体的Mg/Ca和Sr/Ca数值的特征，结合剖面岩性特征，反映了23.8~21.8Ma前该湖泊区域气候由湿润－干旱―暖湿的演化趋势。

Much of this island continent is taken up by the arid outback.

澳洲大部分的环境都是干旱的内陆土地。

Millions of people are suffering from drought and the overall economic cost is huge.

数百万人正在遭受干旱和整体经济成本巨大。

Oxalis corymbosa to outside species as experimental material Oxalis corymbosa pot study alien species under drought stress in different enzyme superoxide dismutase and peroxidase activity of the physiological indices.

以外来物种铜锤草为实验材料，通过盆栽研究外来物种铜锤草在不同的干旱胁迫下超氧化物酶和过氧化物酶酶活性的生理指标变化。

It is also preventing the strong light's radiation, reducing evaporation; The ratio of palisade tissue and spongy tissue is getting higher.

因而，植物在干旱条件下，向着抗旱性方面发展的适应性变化趋势，一方面是减少水分份的丧失控制蒸腾；另一方面是提高本身的光合效能。2。

Moreover, after the pampas suffered a severe drought last year, they are now enjoying a bumper harvest.

再者，去年彭巴草原发生严重干旱后，他们现在正享受农产丰收。

For example, in colder soils of the American corn belt and drier areas of the Argentine pampas, banding is the preferred method for phosphate fertilization.

如在美国"玉米带"的寒冷地区和阿根廷的干旱热带草原地区，条施是磷肥施用的优选方法。

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。