1) normal irrigation with water layer
常规淹灌
1.
To contrast infiltration irrigation through shallow furrow with normal irrigation with water layer.
结果表明,在高温多雨的气候条件下,水稻浅沟渗灌栽培技术既可大幅度节水,又能显著提高产量,与常规淹灌栽培相比,浅沟渗灌技术在早稻的整个栽培过程中,可节水3129m3/hm2,节水率达48。
2) conventional border irrigation
常规畦灌
1.
But under the conventional border irrigation it changes very sharply in 0～40 cm soil sections and the difference of nitrate nitrog.
通过大田测坑玉米种植试验研究,分析了常规畦灌和膜孔灌条件下农田土壤硝态氮的分布特性。
3) conventional furrow irrigation
常规沟灌
1.
In this paper,suitable buried depth and irrigation water quantity of underground drip irrigation in clover field are researched according to the soil moisture change of underground drip irrigation of clover field,through comparison with that of conventional furrow irrigation.
根据苜蓿地下滴灌土壤水分变化 ,并以常规沟灌为对照 ,对苜蓿田间地下滴灌的适宜埋深和灌水量进行了研究。
4) normal irrigation
常规灌溉
1.
To sum-up the law of negative hydraulic head irrigation system,comparing of tomato experiment under negative hydraulic head irrigation and normal irrigation was carried out,soil water content distribution under different water supply tension was studied,the difference of plant sap flow and water consume under two irrigation methods was also analyzed.
为了总结负水头灌溉系统的供水规律,进行了负水头灌溉与常规灌溉条件比较下栽培番茄实验,分析了负水头灌溉系统不同吸力值下的土壤含水率动态变化,同时分析了负水头灌溉与常规灌溉耗水量以及植株蒸腾的差异。
5) continuous flooding irrigation
淹灌
1.
The nitrogen use efficiency and balance of different fertilizer level and methods under traditional continuous flooding irrigation and alternative wetting and drying irrigation by using lysimeter and isotope tracer technique.
采用蒸渗仪方法和同位素示踪技术研究了稻田常规灌溉和节水灌溉条件下不同施肥水平和施肥方式的氮素利用率和氮素平衡,结果表明:稻谷氮素累积量占植株氮素累积量一半左右,间歇灌溉模式和传统淹灌模式氮素累积量的差异反应在茎和绿叶和实粒,而在黄叶和秕粒中差别不大;差值法测得氮肥利用率比同位素法偏高,但二者均表现为间歇灌溉氮肥利用率高于淹灌模式,且间歇灌溉模式下低氮水平氮肥利用率高于高氮处理;根据同位素示踪法计算氮素平衡,氮素在稻田系统中的分配为氨挥发和反硝化占37。
6) basin irrigation,level border irrigation,inundative irrigation,flush irrigation
淹灌，淤灌
补充资料：淹灌
1.在田里蓄水供水稻吸收或冲洗盐碱地的一种灌溉方法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条