irrigation 高考考研

There the irrigation canal links up with the reservoir.

这条在那里与水库连接起来。

The set of opinion was toward building a new irrigation canal.

大家的意见倾向于修建一条新。

The government authorized an irrigation project.

政府批准了一项工程。

The irrigation technique is improved based on traditional irrigation technique adopting water-saving technique of trickle irrigator and spraying.

【英文摘要】 The canopy protection area developed rapidly and the kinds and area of raise crops are increased.

Irrigation is important for farming.

对农业是非常重要的。

Ca absorption and tipburn of lettuce were studied under different application of N, K, Ca, sprinkler irrigation and border irrigation in open field.

摘要在露地栽培条件下，研究了不同氮、钾、钙水平处理以及喷、畦对生菜钙吸收和干烧心的影响。

Furthermore, N and P fertilizer application rate could be decreased accordingly to optimize fertilizer management when contributions from eutrophied irrigation water were taken into consideration.

在利用当地富营养化河水进行稻田土壤时可适量减少肥料施用量、优化氮磷肥料管理。

The results showed: inncrease application of Ca, balance application of N and K and sprinkler irrigation could increase Ca content of lettuce leaves, reduce occurring of tipburn.

结果表明，增施钙肥，平衡氮、钾肥及采取喷的方式均能增加生菜叶片的钙含量，减少干烧心的发生。

Overpumping groundwater for drinking water and irrigation has caused water levels to decline by tens of metres in many regions, forcing people to use low-quality water for drinking.

过度抽取地下水做为饮用水和用来在许多地区已经使水位下降了几十米，迫使人们使用质量较差的水来做为饮水。

The paper analyzes the soil water dynamics and water requirement law of alfalfa,feed maize and ensile maize under 3 kinds of water-saving irrigation conditions through experimental study on the crops.

对节水条件下的紫花苜蓿、饲料玉米和青贮玉米需水量进行了试验研究,分析了不同水平下3种饲草料作物的土壤水动态和需水规律。