灌溉

基本解释 (translations)

flood  ·  flooded  ·  irrigate  ·  irrigation  ·  watering  ·  floods  ·  irrigates  ·  irrigating

与灌溉相关的网络例句 [注：此内容来源于网络，仅供参考]

Two kinds of irrigation strategies, including irrigation up to field capacity and fixed amount based on soil texture, were employed with bubbler irrigation system.

结果表明，传统灌溉方式下，优化氮素处理保证了番茄产量，与传统氮肥处理相比，追施的氮肥数量减少了48%；在番茄的主要生育时期内，采用每次灌溉至田间持水量及固定灌额处理的灌溉量分别比传统灌溉处理减少46%和30%；采用同样指标所推荐的氮肥追施数量也分别减少14%和10%，明显减少土壤–蔬菜体系中氮素的表观损失，减轻了由于过量施氮而对环境造成的影响。

Field irrigation experiment of different salt concentration is conducted for wheat,maize and sunflower with normal quota and leaching quota in this paper,and study on crop growth,accumulation law of dry matter above ground and crop yield of 3 crops.

在田间试验条件下，采用正常灌溉定额和淋洗灌溉定额2种灌溉水平，对小麦、玉米、葵花3种作物进行了不同灌溉水矿化度处理的灌溉试验，对3种作物的生长过程、地上部干物质积累规律、作物产量等进行了研究。

The results showed that the "intermit irrigation" is an ideal irrigation technique.

文摘：对低洼地种稻增产灌溉技术进行了3种对比试验研究，结果表明"间歇灌溉"是理想的灌溉技术，同时指出了应用间歇灌溉技术时应注意的问题。

The results were as following. Compared with C, total irrigation water amount for A and F decreased by 26.27% and 21.20%, irrespectively, the yield decreased slightly while water use efficiency and production efficiency of irrigation water increased markedly, which of A increased by 29.21% and 16.84%.

结果表明，半边固定灌溉和两边交替灌溉的总灌水量比均匀灌溉分别减少26.27%和21.20%，其产量仅略微下降，水分利用效率和灌溉水生产效率明显增加，其中，交替灌溉分别增加29.21%和16.84%。

It indicates that emphasis should be put on the following subjects in the future: the determination of field infiltration coefficient and roughness coefficient;the optimal combination of field standard and irrigation technical index ,and the rational ground levelness degree and mode.

对近10多年来地面灌溉水流运动数值模拟方面的国内外研究进展进行了归类整理，并就目前研究中存在的不足和未来急待深入研究的问题进行了探讨，认为在今后的研究中应把地面灌溉入渗参数和糙率的确定问题，不同地区和作物条件下合理的田块尺寸与灌水要素的优化组合研究及经济合理的田间土地平整度及平地模式的研究，长畦分段灌、阶式水平畦灌、覆膜灌溉条件下的水流运动和合理灌水技术指标的研究，浑水灌溉和土壤气阻对地面灌溉水流运动的影响机理研究等作为重点内容。

Thereinto, drip irrigation is divided into three treatments of different ration. Tectorial and untectorial treatment are adopted to semifixation spray irrigation. At the same time, seepage-preventing trial is done. By study of one growth season, it shows that the indexes, Comparing with flood irrigation, water-saving technique has the effect of increasing production and harvest, economizing water, energy sources and field, saving work, time and power. It has best significance difference among unit yield of using different irrigation ways. The highest yield is in irrigation treatment of 80% field moisture capacity, it is secondary in seepage-preventing ditch irrigation treatment and is the lowest in spray irrigation treatment. Drip irrigation increase yield 4.0%~25.9%,Seepage-preventing ditch irrigation increase yield 17.5%, and spray irrigation decrease yield 22.4～37.8% comparing with flood irrigation. The effect to yield is obvious in drip irrigation treatment of different irrigation ration.

不同灌溉方式间单位产量存在显著差异，80％田间持水量灌溉处理产量最高，防渗渠畦灌次之，喷灌的产量最低；与土渠漫灌单位产量相比，滴灌增产4.0％～25.9％；防渗渠畦灌增产17.5％；喷灌产量下降22.4％～37.8％；滴灌试验中不同灌溉处理对产量的影响显著，随着灌溉定额的减少，产量随之下降，主要原因是60％田间持水量的灌溉处理限制了棉株的生长发育，降低了产量；不同灌溉方式的灌溉定额与绿洲内土渠漫灌平均灌溉定额相比，滴灌节水47.7％～54.4％，防渗渠畦灌节水38.56％，喷灌节水58.2％；滴灌、喷灌及防渗渠畦灌与土渠漫灌相比分别省工16.2％、25.1％和3.6％；滴灌和喷灌较防渗渠畦和土渠漫灌节地约5％～7％；从净收益来看，防渗渠畦灌较土渠漫灌经济效益提高了34.2％，滴灌提高了9.8％～48.2％，喷灌则下降了23.8％和44.7％；而且采用不同灌溉方式种植棉花，对于成铃率、衣指、衣分、纤维长度、产量等指标，滴灌要优于喷灌和防渗渠畦灌；而成铃数、种子数、铃重、籽指等指标，滴灌、喷灌均小于防渗渠畦灌。

In 1 irrigation time and 2 irrigation times treatments, soil salt content decreased by 11.7%, and soil salt content increased by 12.6% in 3-4 irrigation times treatments. 2 After irrigation, the mean reduction of soil bulk density was 6.5%, and the mean increment of soil total porosity was 18.1%. With the irrigation frequency increasing, soil density was decreased and soil total porosity was increased. 3 Soil infiltration course of reed field irrigated by wastewater fitted Horton infiltration model well. After wastewater irrigation, the first infiltration rate decreased, but the stable infiltration rate promoted with the wastewater irrigation frequency increasing. 4 Soil water-holding capacity was increased by wastewater irrigation. The maximum water-holding capacity in capillary was 90.15 mm in the treatment of irrigation 3 irrigations, and the maximum water-holding capacity in non-capillary was 4.15 mm in treatment of 4 irrigations.

废水灌溉后，土壤pH均值降低6.0%；废水灌溉1～2次，土壤含盐率降低11.7%，废水灌溉3～4次后，增壤含盐率增加12.6%。2）废水灌溉后土壤体积质量均值减小6.5%，总孔隙度均值增大18.1%；随着废水灌溉次数的增多，土壤体积质量和总孔隙度分别有减小和增大的趋势。3）Horton模型比较适合描述废水灌溉后芦苇群落的土壤入渗过程，废水灌溉降低了初渗率，但随着废水灌溉次数的增多，稳渗率增加明显。4）废水灌溉增强了土壤贮蓄水分的能力，废水灌溉3次吸持贮水量达到最高（90.15 mm），灌水4次滞留贮水量达到最高（4.51 mm）。

The principle new development of modern irrigation engineering.

灌溉原理与技术》是农业水土工程学科中一门理论与技术兼备的专业课程，主要讲授现代科学灌溉理论的生理学和物理学基础，作物需水量计算理论与方法，非充分灌溉的科学依据与研究进展，现代灌溉方法的原理与研究进展，旨在使学生掌握现代灌溉学科的基本理论，了解本学科的关键技术、发展趋势与存在的问题，掌握相应的工程技术，培养学生建立现代灌溉的新观念和新理念，在理论和实践上奠定学生深入研究灌溉学科中的有关理论和技术的创新能力基础。

Reading Material Irrigation Methods There are five methods of applying irrigation water to fields-flooding,furrow irrigation,sprinkling,sub-irrigation,and trickle irrigation.

读物质的灌溉方法应用到领域的灌溉水有五个方法-洪水泛滥，犁沟灌溉，洒水，子灌溉，和滴灌溉。

First, by the allocation of irrigation water directly into the ditch outlet Xiaqi, achieve no water loss, greatly improve the utilization of water; are two irrigation systems, replace the pipe with water furrow, not square, and the right to re-use, reducing the irrigation investment; Three is the use of the gate with the outlet opening to adjust a constant and accurate control of flow into the trench plot, for different soil and different groove specifications Xiaqi can greatly improve irrigation uniformity; four gates are porous pipe irrigation system for the flow tubes, and the blind to cross the flow tube as compared to the wall can reduce the work under stress, and reduce the damage to the opportunity to prolong the service life of thin-walled tube; are five gates to facilitate the installation of irrigation systems, pipes, and, upon request, to fight孔安outlet assembly to ensure the accuracy of positioning with the outlet.

一是灌溉水经配水口直接进入沟畦，实现无输水损失，极大地提高了水的利用率；二是管灌溉系统代替配水垄沟，不占地，且右重复使用，降低了灌溉投资；三是利用配水口的闸板开度来调节准确恒定地控制进入沟畦的流量，适用于不同土质和规格不同的沟畦，可大大提高灌水均匀度；四是闸管灌溉系统为多孔出流管，与等过流量的盲管相比，可降低管壁承受的工作压力，并减少受损机会，从而延长薄壁管的使用寿命；五是闸管灌溉系统安装方便，并可根据要求打孔安装配水口，确保配水口定位的准确性。

与灌溉相关的网络解释 [注：此内容来源于网络，仅供参考]

Irrigation Ditch：灌溉水渠

使劳动力最大程度被利用)各种农田(Fields) 种植在农庄周围.灌溉设施(Irrigation) 灌溉水泵(Irrigation Pump)需要建在河流旁边;灌溉水渠(Irrigation Ditch)从水泵那里把水引到农田周围.果棚 养蚕小屋(Silkworm Shed)周围种植桑树,

drip irrigation：滴水灌溉 滴水灌溉

drifting organism 漂流生物 漂流性生物 Y | drip irrigation 滴水灌溉 滴水灌溉 Y | drip-watering 滴水灌溉 滴水灌溉 Y

Irrigation farming：灌溉耕作,灌溉农业

irrigation facility 灌溉设施 | irrigation farming 灌溉耕作,灌溉农业 | irrigation field 灌溉地

main irrigation canal：灌溉干渠,灌溉主渠,灌溉总渠

main investigation 主要勘探工作 | main irrigation canal 灌溉干渠,灌溉主渠,灌溉总渠 | main isolating valve 主隔离阀

irrigation：灌溉

灌溉施肥(Fertigation)是将施肥(Fertilization)与灌溉(Irrigation)结合在一起的一项农业技术,它是借助压力灌溉系统,在灌溉的同时将由固体肥料或液体肥料配兑而成的肥液一起输入到作物根部土壤的一种方法.

Irrigation Pump：灌溉泵,灌溉水泵,灌溉用泵

irrigation project 灌溉工程,灌溉计划 | irrigation pump 灌溉泵,灌溉水泵,灌溉用泵 | irrigation pumping station 灌溉泵站,灌溉抽水站

natural subirrigation：天然地下灌溉,地下水补给灌溉

artificial subirrigation 人工地下灌溉 | natural subirrigation 天然地下灌溉,地下水补给灌溉 | subirrigation-drainage 地下灌溉排水

artificial subirrigation：人工地下灌溉

subirrigation 地下灌溉,渗灌 | artificial subirrigation 人工地下灌溉 | natural subirrigation 天然地下灌溉,地下水补给灌溉

Irrigated area：灌溉面积,灌溉区,灌溉区域,灌区

irrigate farmland ==> 沃田 | irrigated area ==> 灌溉面积,灌溉区,灌溉区域,灌区 | irrigated farmland ==> 灌溉农田

irrigation border：灌溉畦,灌溉田埂,灌水渠埂

irrigation before seeding ==> 播前灌溉,播种前灌水 | irrigation border ==> 灌溉畦,灌溉田埂,灌水渠埂 | irrigation bucket ==> 戽斗