查询词典 lysimeters

The preliminary study on purification function of reed wetland for nutrients from land sources were conducted by irrigation channels and lysimeters.

通过廊道系统自净和lysimeter渗滤实验进行了辽东湾芦苇湿地对陆源营养物质净化作用的初步研究。

In lysimeters the NO3-N change in Chao soil profile was observed during spring wheat and summer corn growing period in Beijing.

利用养分渗滤池研究了北京潮土地区春小麦—夏玉米连作期间NO3—N在土壤剖面中移动的时空动态。

Experiments for controlling the soil matric potential of 0～-20 cm soil layer by use of irrigation and drainage have been conducted with lysimeters to study its effect on dry matter accumulation , nutrition and grain yield of winter wheat.

在蒸渗仪上用灌溉和排水控制0～20mm土水势，调节农田土壤水分状况，研究其对小麦干物质累积、矿质营养和籽粒产量等的影响。

Lysimeters were established in the laboratory to study the impact on the nitrogen component in leachate re-circulating under different air conditions in landfill layers.

为此，通过实验室模戴，研究了垃报层中空气状况对回灌渗滤出水中氮成分变化的影响。

The micro lysimeters were employed to determine the process of soil evaporation of winter wheat at its growth stages under sprinkling irrigation condition.Ratios of soil evaporation to at each growing stage of winter wheat were investigated in the wheat field with different water treatments.

利用微型蒸渗仪研究了喷灌条件下冬小麦生长期间的土壤棵间蒸发过程，分析了3个不同灌溉量下的棵间蒸发占蒸散的比例及其随叶面积指数和表层土壤含水量的变化关系、灌溉后土壤蒸发的变化过程。

Experiments for controlling the soil matric potential of 0～-20 cm soil layer by use of irrigation and drainage have been conducted with lysimeters to study its effect on dry matter accumulation, nutrition and grain yield of winter wheat .

研究结果表明，小麦抽穗初期、乳熟期和完熟期的干物质累积均在土壤基质吸力30～40kPa下最多，小麦地上部对氮，钾的吸收量以及籽粒产量在土壤基质吸力30～40kPa下最高。

With deep pots and non weighting lysimeters,different soil moisture stresses are developed and maintained during turn green to maturing stage in winter wheat.

采用深桶栽培结合测坑法，从冬小麦返青至蜡熟期保持不同的土壤水分，分生育期对小麦的形态、生理和根系进行了测定。

The flux\|averaged concentration of nitrate\|nitrogen at the reference depth is obtained from the experimental data monitored by non\|weighting lysimeters.

应用传递函数模型对硝态氮(NO-3 N)在土壤中的运移进行模拟研究是近十几年在土壤物理领域的一个新的研究方向。

Carbendazim residue in root-mixture and leachate was studied using large, intact soil monolith lysimeters, and the method of determining carbendazim residue was briefly described.

对高尔夫球场草坪施用多菌灵后其根系层和淋溶水中的残留进行了模拟试验，并简要介绍了草坪根系层和水样中多菌灵农药的测定方法。

Twenty-four test lysimeters containing 20-30kg prepared and residential refuse each were monitored for the settlement of refuse surface under a constant pressure of 0.05MPa and for leachate generation rate as well as the evaluation of stabilizing time of refuse landfill in Shanghai.

在24只聚乙烯塑料桶中，分别装填了人工配制和上海市燃气居民生活区的生活垃圾，研究了垃圾恒压表面沉降速度及添加物氮、磷、钾及铬、铜、钨、钼、铁和醋酸的加入对该速度的影响。

The teacher likes the honeymouthed little girl very much.

老师很喜欢这个嘴甜的小姑娘。

Mr. Notker Bien's interests are traveling, spending quality time with the family and long-distance-running.

诺特卡·柏恩先生热爱旅游，长跑，以及和家人一起共度美好时光。