查询词典 irrigation

The separate furrow irrigation is a new way of economizing irrigation,which has been investigated and popularized,but there is no report in southern Ningxia hill region.

隔沟灌溉技术是一项新型的节水灌溉技术，在国内外都已进行了较长时间的研究和推广，但在宁南山区尚没有推广应用的报道。

To improve the precision of soil infiltration parameters estimation in furrow irrigation and narrow the simulation error of furrow irrigation.

为提高沟灌土壤入渗参数的估算精度，缩小沟灌模拟误差。

The experiment was conducted to compare the effects of furrow irrigation and drip irrigation on tomato growth and N utilization.

与当地传统施肥处理相比，应用该目标值推荐施肥，显著降低了氮肥用量，保证了番茄的产量。

Therefore, it has higher dependability to estimate the soil permeation parameters of furrow irrigation in the simulation or management of furrow irrigation.

因此，用IPARM方法估算土壤入渗参数在沟灌模拟和管理中具有较高的可靠性。

To improve the precision of soil infiltration parameters estimation in furrow irrigation and narrow the simulation error of furrow irrigation.

摘 要：为提高沟灌土壤入渗参数的估算精度，缩小沟灌模拟误差。

Effects of drip irrigation and furrow irrigation on the utilization of urea-N in greenhouse tomato were studied by using~(15)N isotope technique.

用15N示踪技术研究了沟灌和滴灌对温室番茄栽培尿素氮的利用及其在土壤中残留的影响。

The drip irrigation system saved substantial amounts of water in comparision with furrow irrigation and produced the same high yields.

与沟灌施肥方式相比，滴灌具有明显的节水作用，但受土壤肥力的影响，滴灌施肥并未产生明显的增产效应。

Drip irrigation only needs 75 % water of furrow irrigation, but with production increased by 36.8%.

试验研究表明番茄膜下滴灌比沟灌节水，增产省工，膜下滴灌仅为沟灌用水量的75％，增产36.8％。

There was no significant difference between furrow irrigation and drip irrigation in soil Nmin residues at harvest.

春茬番茄养分吸收主要集中在整个生育期的中后期，而秋荐番茄主要是在整个生育期的前中期。

Irrigation water was wasted, the utilization of N fertilizer and tomato production were decreased under furrow irrigation treatment.

而沟灌灌溉不但浪费水源，同时降低氮肥利用率，进而影响着番茄产量的提高。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。