半干旱的

About 200 species: arid and semiarid regions of the W hemisphere; two species in China.

大约200种：西半球的干旱和半旱的地区；中国有2种。

Under the influence of tropical monsoon climate, the foehn effect of the rain shadow field of the Changshan Mountains and the Wuzhishan Mountains and the cold ocean current in the Beibu Gulf, it is developed into the semi-ari d climate and the environment of dry grasslands with sparse trees.

在大气环流、雨影区和海流的共同影响下，岛西形成热带半干旱气候和热带稀树草原环境，孕育并存在自然沙漠化发展的动力、空间和物质基础。

A 6 years lysimeter experiment shows that an obvious nitrate leaching even occurred in semiarid area agroecosystem.

在不同深度的渗漏池，连续 6年( 11季作物)研究了半干旱地区农田生态系统中硝态氮的淋失。

The peak forest---the precipitous mountains along the Jumahe river display clearly prismatic peaks, some are pagoda-like, some are platy and having heaven windows which represents the sub-arid climate surface karst landscape typical for North China.

峰丛——拒马河两岸的陡峻高山，有棱角分明的山峰，有塔形山峰，还有板状山形及天窗等，它们代表了我国北方半干旱气候条件下地表岩溶地貌。

Several representative regions including humid subalpine area, arid valley and the adjacent recovery area and the plateau region of Minjiang riverhead were selected to study the soil nutrient and biodiversity change. Based on field vegetation investigation, soil sampling and analyses, Ecological effects of land use/cover in these regions were discussed. Also in corporation with the social and economic data, the recovery methods of different degraded region were put forward.

研究选取亚高山湿润区域，半干旱河谷区及其恢复区，岷江源头高原面区域作为重点，通过大量的野外植被调查，土壤采样分析，多元统计方法等研究典型区土地利用／覆被变化的生态效应；并根据社会经济资料和调查数据和土地覆被-土壤相互作用规律，提出了岷江上游生态恢复对策。

This technique proves suitable to semiarid areas for the purpose of increasing rainwater use efficiency.

该技术是适合于半干旱地区的一种能较好提高降水利用率的种植方式。

Relationship between root system characteristics and drought resistance of wheat populations in semiarid region.

半干旱地区小麦群体的根系特征与抗旱性的关系。

Other areas include semi-arid scrublands, prairies, and deserts that cover approximately half the state in eastern and north-central Oregon, and sparser pine forests in the northeast.

其他领域包括半干旱scrublands ，草原和沙漠，覆盖约一半的国家在东部和北部和中部俄勒冈和sparser松林东北。

ICRISAT is also working with a private Mozambican company, Rusni Distilleries Ltd, to establish a facility capable of producing 100,000 litres of sorghum ethanol a year.

国际半干旱地区热带作物研究所同时也与莫桑比克一个私有公司 Rusni 酿酒厂进行着合作，建立一个具有年产10万升高粱乙醇能力的生产基地。

Effects of plastic film mulch and pre-sowing soil water on growth and yield of spring wheat in semi-arid areas of Loess Plateau.

半干旱黄土高原地区地膜覆盖和底墒对春小麦生长及产量的影响，西北植物学报，24(3)： 404-411

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。