说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 分根交替灌水
1)  alternative partial root-zone irrigation
分根交替灌水
1.
【Objective】 The objective of this experiment is to study the effect of alternative partial root-zone irrigation on the physiological and ecological characters of cotton.
【结论】分根交替灌水能刺激棉株吸收根生长,有效调节同化产物在根冠间的比例和分配,是一种切实可行的节水灌溉方式。
2)  controlled partial-rootzone alternative irrigation
控制性分根交替灌水
1.
Aiming at the actuality of water resources scarcity in droughty tobacco-growth areas of China,this paper studied the influence of controlled partial-rootzone alternative irrigation on the growth and WUE(water use efficiency) of flue-cured tobacco through pot-cultivation experiment.
针对我国干旱烟区水资源供需矛盾的现状,采用盆栽试验,研究分析了控制性分根交替灌水对烤烟生长发育和水分利用效率的影响,结果表明:控制性分根交替灌水量达到对照灌水量的2/3处理,烤烟干物质重减少15%,而耗水量下降了33。
3)  Controlled root-divided alternative irrigation
根系分区交替灌水
4)  alternate partial root-zone irrigation
分根区交替灌溉
1.
Effect of alternate partial root-zone irrigation on nitrogen and water use efficiency of potato
分根区交替灌溉对马铃薯水氮利用效率的影响
2.
Effects of alternate partial root-zone irrigation on water saving and quality regulating of flue-cured tobacco at different growth stages
烤烟不同生育时期分根区交替灌溉的节水调质效应
3.
Under two different fertilization levels,effects of alternate partial root-zone irrigation(APRI) on growth,dry mass accumulation and distribution,N and K content of flue-cured tobacco during different growth stages were studied using pot experiment.
通过盆栽试验研究了在2种施肥条件下,不同生育时期分根区交替灌溉(APRI)对烤烟生长、干物质积累与分配以及烟叶氮(N)、钾(K)含量的影响。
5)  root-divided alternative irrigation
分根交替灌溉
1.
Effects of root-divided alternative irrigation on physiological characteristics and yield of flue-cured tobacco;
分根交替灌溉对烤烟生理特性和烟叶产量的影响
6)  alternate irrigation
交替灌水
1.
This paper study the distribution of NO~-_3-N in the rhizosphere soil of maize under controlled root divided normal irrigation,controlled root divided alternate irrigation and fixed irrigation.
在这3种灌水方式的湿润区,NO-3-N的累积趋势为:交替灌水>固定灌水>常规灌水。
2.
Effects of roots divided alternate irrigation on nutrient uptake were studied with controlled alternate irrigation (CAI) for half part of root zone, controlled fixed irrigation (CFI) for half part of root zone and conventional irrigation (CI) for whole root zone.
通过盆栽试验研究了交替灌水方式、固定灌水方式和常规灌水方式对玉米吸收养分的影响。
补充资料:土壤水分有效性
分子式:
CAS号:

性质:土壤中水分能被植物吸收利用的难易程度和数量多少的性质。土壤水分可分为无效水、有效水、速效水和迟(缓)效水。

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