灌溉的

It is an inevitable trend in modern agriculture that improving the management of irrigation with advanced technologies and theories.

通过先进的科技手段提高灌溉管理水平是现代农业发展的必然趋势。

The ratio of irrigated area to cultivated area,the number of electromechanical wells per each effective irrigational unit,the coefficient o...

结果表明：灌耕比、单位灌溉面积机电井数、土壤有效保水系数、农机动力系数等4个因子可以作为全省农业综合抗旱能力评价的指标；全省农业综合抗旱能力可以划分为高、中、低值区，其中，高值区主要分布在豫中、豫北的大部分地区；中值区比较分散，主要包括中西部低丘、缓岗区，平顶山东部、驻马店及信阳西南部，开封东部-商丘地区，林州-辉县县区；低值区又可分为2个小区，主要包括三门峡、洛阳中西部及南阳地区，信阳中部及东部。

The 60% of Georgian farmers whose fields are not irrigated have lost all of their crops—a "staggering" situation, according to Tommy Irvin, commissioner of the Georgia Department of Agriculture.

据佐治亚州农业厅厅长Tommy Irvin透露，由于农田得不到灌溉，本州60%的农民是颗粒无收，他们处于一个"难以想像"的状况。

The farmer movement, drought and economic crisis of 1890s made the Laissez-faire policy meeting with greatness challenge So that it plunged in bankruptcy.

第二章研究了美国发展西部灌溉业政策向国家干预的转变历程。19世纪90年代的大干旱、经济危机和农场主运动使自由放任政策遭到了巨大挑战而陷入了破产境地。

This is also an excellent irrigation method for plants susceptible to leaf mold or other diseases.

这也是植物易受霉菌或其他疾病的良好的灌溉方法。

The Spring-fed waters of the Llano River make for a perfect RV camping opportunity.

春季灌溉水的河llano作一个完美风疹露营的机会。

For a peaceful vacationing hotspot that is just 30 minutes north of Fredericksburg Texas, and is ideally situated among the wooded areas and the spring-fed waters of the Llano River, visit www.

一个和平的度假热点，这只是30分钟，北共和德州是占尽地利，在树林和春季灌溉水的称许河www.llanoriverrvpark.com访问。

It involves putting some of the fertilizer solution into a jar of irrigation water at similar concentration to that to be used in actual practice and watching for any precipitate or milkiness to form within an hour or two.

试验时把一些肥料溶液加入一个盛有灌溉水的烧杯中，使溶液浓度达到与实际要用的溶液浓度相近，在1个或2个小时内观察有无沉淀或混浊现象。

They include the brown mudfish in New Zealand, whose wetland habitats have been virtually destroyed through drainage schemes, irrigation and land development.

这些包括在新西兰的褐色泥鳅，其在湿地的栖息地因为排水计划，灌溉和土地开发而被破坏。

By using irrigation, the Israelis have turned parts of the Negev Desert into a land of milk and honey .

由于使用了灌溉法，犹太人将内盖夫沙漠的部分地区变成了肥沃的良田。

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％。