灌溉

Traditional irrigation A2. subirrigation B1, subirrigation B2 were conducted.

试验包括地面灌溉、浸润灌溉两种供水方式、分别进行两种水分处理共4组冬小麦土柱栽培试验，每个试验同时设置两个重复。

In order to assess the impacts of wastewater on regional groundwater system,swage water,groundwater samples were taken and analyzed in typical croplands in the North China Plain where urban wastewater or groundwater have been used for irrigation for several dec.

本文作者通过对石家庄市近郊具有几十年污水灌溉历史的典型灌区的地下水进行了采样分析，评价了华北平原区农业污水灌溉对区域地下水环境的影响。

The suitable buried depths of tensiometers used for drip irrigation scheduling of tomato should be determined based on the buried depth of drip tape. The experiments recommended that one tensiometer should be installed just below a drip tape at depth of 30, 50 and 70 cm for the lateral depth of 0, 15 and 30 cm, respectively.

建议采用负压计制定灌溉计划时在毛管所在垂直剖面上安装1支即可，该研究条件下，毛管埋深0、15和30 cm时，用于制定灌溉计划的负压计宜分别埋置在毛管所在剖面上30、50和70 cm深度。

Analysis of the archives data of Hetian region during the Republic of China showed that this time water resources basically maintained on a stable level, and it was not the decisive factor to the waste of local big area tilth, but the essential factor actually restricted the population quantity, the reclamation wasteland scale and the overall cultivated area level in all the counties.

地区人口增长过多引发对地区耕地面积的需求扩大，同时引起对耕地灌溉水量的增长需求扩大，由此呈现出农田灌溉水不足的表象，造成地区人口、耕地水平与水资源承载力相互关系的失调；即影响和田地区耕地撂荒的关键是当地水资源总量与人口规模、耕地面积总水平的平衡关系，突破这个平衡就必然引起耕地的撂荒或生态环境劣化；而诱发耕地大面积撂荒的自然因素也与过度垦荒有一定程度的关系。

The effects of soil density and compositions of soil were mainly changed in upper layer (0～5cm) under the surge flow irrigation. And the undersurface phenomenon was as well as the continuous irrigation.

结果表明： 1。波涌灌溉对土壤表层0～5cm土层容重和土壤粒级组成影响比较大，表层之下与常规连续灌溉基本一致。

In order to irrigate farmland conveniently or drain water smoothly, we must clear plants in watercourse.

灌溉及排水用的渠道因为灌溉取水的需求，或是保持排水的顺畅，必须将河道中的植生去除。

The key of water-saving irrigation in orchard is that water should be distributed to every fruit trees evenly. Avoid waterlog and drought, make the trees absorb the water fulty, keep and natural environment in good condition.

果园节水灌溉技术的关键是使灌溉水量尽量均匀分配给每棵果树，避免过饱和极欠缺等不均现象的发生，发挥果树吸水能力，保持水土的良好状态。

We focus on the irrigation and water area, we have good cooperation relations, capable of providing our customers for irrigation and waterscape information.

我们时刻关注着灌溉与水景领域，同业内有着很好的合作关系，能为客户提供多方位的灌溉与水景资讯。

The result indicated that the main factor that affect the biophysical potential (PS1 level) is the sunshine hours, and the actual lint yield was only half of the simulated lint yield on PS1 level, there is still a great yield gap to be shorten through the improvement of soil management, fertilizer use, irrigation scheduling, plant protection, etc.

由于空间数据库和模型的不完善，本文没有考虑其他气候风险类型，诸如霜冻、秋季低温等；黄淮海平原的大部分地区都具备灌溉条件，本文在分析棉花生产气候风险时，没有根据雨养条件（PS2水平）下的风险分析提供灌溉决策方案。

Using the infrared images of China′s statellite and infrared airphotos,we have investigated the irrigation arear,analysed and evaluated the irrigation environment and conditions in Zhong Ning Country,Ning Xia.

本文利用我国国土普查卫星的假彩色红外遥感图象，结合假彩色红外航片，在宁夏河套卫—宁灌区的中宁县进行了灌溉面积调查、灌溉环境及水利条件分析评价试验研究。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了