灌溉的例句大全

And according to the actual situation of Gansu province, selecting chemical fertilizers, pesticides, irrigation area, plastic film, diesel as the basis index to calculate the agricultural carbon footprint.

首先研究了现有低碳农业以及碳足迹理论并根据甘肃省实际情况选择化肥、农药、灌溉面积、塑料薄膜、柴油作为计算农业碳足迹的基础农业投入指标，计算甘肃省农业碳足迹。

The factors of pump lift and pump price have been considered comprehensively in design, thus making whole irrigation system work under the economical and energy-saving condition and making the system have minimum yearly cost.

在设计中综合考虑了泵的扬程和泵的价格等因素，使设计出的整个灌溉系统运行于较经济的节能状态，并使系统的年费用最小。

Irrigation has been used where needed and modern chemical to control weeds.

需水的地方有了灌溉设施,并且采用了现代化学药剂以控制杂草.

The pH values of soil and the residual sodium carbonate ( RSC) do not change any more before and after seawater irrigation.

土壤的pH值在海水灌溉前后变化不大；残余碳酸钠（RSC）的变化也较小；

An irrigation canal reflects dawn-stained skies over Imperial Valley, a fertile farming region just north of Baja California.

帝王谷的一条灌溉渠倒映出拂晓的天空，这里为下加利福尼亚北部一座富饶的农业区。

And the clean, clear water that comes out the other end is traveling underground to water each person's yard.

在另外一头出去的清澈而干净的水会从地下运输用于灌溉每个人的庭院。

This issue is explored further in the next chapter in the context of irrigation projects.

这个问题将在下一章有关灌溉项目的论述中进一步讨论.

Experiment Study on Bitter Salty Water Irrigation Procedure for Cotton Farmland with Superior Quality and High Efficiency in Arid Area

干旱区优质高效棉田苦咸水灌溉制度试验研究

The technique condition and direction of urban sewage resourcelization are introduced; ecology landscape of mountain areas and the detailed plan of ecology landscape water body are discussed.

介绍了城市污水资源化技术条件，从兰州市城市污水水质调查着手，讨论了兰州市城市污水资源化的方向以及山地区域生态绿化灌溉、生态景观水体的具体方案。

Eustatic change is pertaining to worldwide changes of sea level that affect all the oceans. The depth groundwater table, affected by irrigation greatly, changes seasonally and periodic fluctuation between tiptop and lowest groundwater table regularly.

全球性海面升降变化是指一切海洋的世界性海平面的变化。地下水埋深受灌溉的影响呈季节性升降变化，最高水位和升降范围年际间保持相对稳定。

In addition, the experiment showed that the evaporation of a 20-cm evaporating dish was very comparable to the ET of potato and thus it was feasible to adopt the evaporation of the 20-cm evaporating pan as a reference in irrigation planning.

研究表明，20cm蒸发皿的蒸发量与马铃薯腾发量之间有非常好的相关性，用20-cm蒸发皿的蒸发量作为灌溉计划的参考量是可行的。

But in 2002, the limited irrigation before jointing w3 treatment behaved best.

而2002年拔节后限量灌溉w3处理表现得最好。

The result is as follews: A stable single radiation ZFP was formed under ground of 100 cm before irrigation season;

分析结果表明：灌溉季节开始前，在地表下100cm处形成稳定、单一的发散型零通量面（ZFP）；

Although the economy of Pyu is mainly dependent on the irrigated agriculture, the handicrafts and the commercial trade also develop. Pyu builds cities, establishes the system of the feudal class society and creates a splendid culture.

骠国经济以人工灌溉农业经济为主，同时，还发展了手工业和商业贸易，建设了城市，建立了封建阶级社会的统治制度，创造了灿烂的文化。

New irrigation and undersoil heating systems were also installed at the same time as the 2003 work.

在2003年的那次大修中,新的灌溉系统和地热系统也被安装上了.

But it was not enough to damp the parched ground.

但是这一阵雨是灌溉不了枯槁的土地的.

A study to use alfalfa as pioneer plant to improve virgin soil at North-West Junggar Basin was carried out.

在准噶尔盆地西北缘古玛纳斯湖湖积平原区，通过引水灌溉进行规模土地开发中，利用紫花苜蓿作为先锋植物对新垦殖土地进行的改良和熟化。

Plant N accumulation in different cultivation practices varied, ranked as follows: supplementary irrigation film mulching rain-fed straw mulching.

不同栽培模式氮素累积量显著不同，表现为补充灌溉地膜覆盖雨养秸秆覆盖。

We had seventy acres irrigated land.

我们有七十英亩“灌溉”良田.

Thus, water saving agriculture becomes a hot topic for sustainable development and a difficult topic too.

目前我国灌溉用水效率很低, 农业节水成为可持续发展的热点话题和难题.