灌溉的

Ogallala water has enabled the High Plains region to supply significant amounts of the cotton, sorghum, wheat, and corn grown in the United States.

奥加拉拉蓄水层支撑了北美大平原地区美国棉花、高粱、小麦、玉米的灌溉需求。

The paper analysed the dynamic characteristics of soil moisture in spring irrigation, irrigation plastochrone and crop growing period mainly because of the little impact of rainfall.

由于观测期间降雨对该区影响很小，主要分析了春灌期、灌溉间隔期和作物生长期土壤水分的变化特点。

The crop is salicornia. It is nourished by seawater flowing from a man-made canal.

这种作物就叫做盐角草属，由一条人工开凿的运河引海水灌溉滋养成长。

Soil salineness increased gradually along with irrigation by the return water.

但随灌溉年限延长含盐量逐年增高，含盐量、SSP、SAR、Cl－的量与回归水中该值呈显著正相关。

As populations grew, they adopted more intensive methods of cultivation-composting, terracing, irrigation.

随着人口增加，他们采用更精密的耕种方式：堆肥法、梯田、以及灌溉法。

This paper puts forward an optimal design method for designing standards of irrigation pivot engineering in the inland arid area on theb asis of the system analysis theory.

本文根据系统分析的理论，提出一种内陆干旱区灌溉枢纽工程设计标准优化设计方法。

The result showed that when soil moisture content is 90% of the relative moisture content,it resulted in an increase in plant dry substance accumulation and strong seedling index ,a reinforce in net photosynthetic rate and root vitality ,and a decrease in transpiratory rate ,compared with the nmrmal irrigation which is 100% of th...

结果表明，土壤含水量为相对含水量的90％（PF值1.6），较常规灌至土壤相对含水量100％，植株干物质积累增大，壮苗指数提高，光合速率、根系活力增强，蒸腾速率降低。因此认为番茄苗床灌溉土壤含水量最佳上限为90％。

In this paper, in vitro umu/SOS test and in vivo Comet assay were used to assess accumulation of genotoxic substances in the soil irrigated with reclaimed water in suburbs of Beijing.

本研究利用离体umu/SOS测试与活体蚯蚓彗星试验评价北京市郊区再生水灌溉土壤中遗传毒性物质的积累。

To study the effects of placement of water and nitrogen on transport and utilization of water and nitrogen in maize root zone. Experimental treatment have fertilizing in the irrigated furrow and unirrigated furrow.

为研究灌水和施氮位置对玉米根区水氮迁移和利用的影响，通过春玉米水氮同区、异区隔沟灌溉试验，研究了不同水氮处理根区土壤水氮迁移和水氮利用规律。

Yeth,wr have plenty of water to irrigate it, and we can get a richer harvest.

是的，我们有大批的水来灌溉，而且我们可以获得丰登

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。