水培

试验显示，施用聚天冬氨酸可使玉米水培的生物学产量增加53.8%，玉米盆栽生物学产量增加13.4%。

The results showed that the biological yield of maize can be increased by 53.8 % in water planting and 13.4 % in pot planting .

pH对水培白菜幼苗的生理效应

Physiologic Effects of pH on B.campestris Seedlings Cultivated in Nutrient Solution

维持营养液相对稳定的pH值也是水培中的重要因素。

And it was important to maintain the stable value of pH for water culture .

桉苗水培营养配方和pH值的选择

Selection of form and pH value of nutrient solution for water culture of Eucalypt seedling

通过杉木水培试验，研究酸性条件下不同铝浓度对1年生杉木根DNA合成的影响。

The influence of acid-aluminum on DNA compound of the one-year Chinese fir root was studied by water culture .

本文通过水培和土培试验，研究喷施多效唑（MET）对大豆的生理效应。

The physiological effect of paclobutrazol on soybean was studied through culture in water and in soil .

为实验材料，以Na2SeO3为硒源，通过水培方式，研究了不同硒浓度对菠菜、小白菜生长和养分吸收的影响；

As materials , using sodium selenite as selenium source .

通过水培实验研究了Cd胁迫下，油菜种子发芽及幼苗生长状况。

Through water cultivation , the seed germination and seedling growth of rape treated with Cd were studied .

在健康的水培马尾松枝上分别接种松材线虫接种液、菌株C接种液、松材线虫与菌株C的混合接种液。

Aquacultural exercised twigs of Pinus massoniana were inoculated with pine wood nematodes , strain C , and the mixture of the two former , respectively .

设计：对照实验。深液流悬杯式水培（DFT）设施设计及管理

DESIGN : Control test . The Design and Management of the DFT

采用土培和水培试验研究了设施栽培生菜和萝卜对重金属Cd、Pb的吸收和累积特征。土壤或水培溶液中的Cd和Pb对生菜和萝卜的生长具有明显的影响。

Cadmium and Pb in soil and culture solution had significant effects on the growth of lettuce and turnip .

用低pH值水培并改善容器通气条件，能有效地抑杀细菌，延长材料的快繁寿命。

Under the low value of pH and the improved ventilation condition of containers , the bacterium can be inhibited or killed effectively .

在水培条件下，本文探讨了NaCl胁迫对青檀种子发芽率、叶气体交换和苗木生长的影响。

Effects of NaCl on seed germination , leaf gas exchange and seedling growth were investigated .

通过营养液水培试验，研究了不同浓度Cd对烤烟生物量、叶绿素含量、抗氧化酶系统的影响。

Effects of cadmium with different concentrations on the growth and activated oxygen-scavenging system of flue-cured tobacco were studied with water culture experiment .

采用室内水培实验研究了Zn、Pb和Cd3种金属对小麦籽粒发芽及其幼苗生长的毒害效应。

The effect of the toxicity of these heavy metals on some physiological characters of wheat seedling was studied .

NAA、IBA处理及不同营养液配方对水培常春藤的影响

Effect of NAA , IBA and Nutrient Solution on Water Culture Ivy

利用盆栽水培试验研究了黄瓜对营养液和叶面喷施Cd的吸收、运转和分布，Cd对矿质元素的吸收和运转的影响以及Cd对黄瓜生长和某些生理特性的影响。

The distribution of Cd and its effect on the growth , the mineral nutrition and some physiological property of cucumber plant were studied .

通过水培实验研究了Cu、As单一及复合污染对黄豆种子萌发、幼苗生长及部分酶活性的影响。

Experiments are carried out with hoagland cultivation to study the effects of Cu and As and their interactions on the germination and seedling growth of Glycine max.

水培条件下NaCl胁迫对坪山柚实生苗生理生化特性的影响

Effect of NaCl stress on the physiological and biochemical characteristics of Citrus grandis ' Pingshanyou ' seedlings under hydroponic culture condition

通过水培试验，研究了在不同Cu浓度处理条件下海州香薷和紫花香薷根系形态、光合特性以及植物各器官铜含量和累积量间的差异。

Solution culture experiments were conducted to study the effect of different copper levels on root morphology , photosynthesis and copper accumulation in Elsholtzia splendens and Elsholtzia argyi .

本试验利用人工光照培养箱进行水培试验，对水稻幼苗进行重金属Cd胁迫处理，研究水稻苗期对Cd的吸收及其生物学效应；探讨苗期水稻对Cd的耐性评价指标。

Effect of heavy metal Cd on Cd uptake and Cd-resistant indices in rice seedlings grown in hydroponics was studied under the condition of artificial illumination incubator .

本文采用深液流循环水培法（DFT）探讨了营养液中不同P、K浓度对水培番茄生长发育、产量及品质的影响。

This subject was studied the effect of different P , K concentration in nutrient by Deep Flow Technique ( DFT ) on growth , yield and quality of tomato .

因此，在栽培樱桃番茄时，DFT水培方式要优于NFT。

So the DFT hydroponic system was advantage over NFT system in cherry tomato cultivation .

本文在评述植物吸收土壤有机污染物研究现状的基础上，以黑麦草为代表，采用水培体系模拟研究了植物吸收积累土壤PAHs的行为。

In this dissertation , the uptake , accumulation and translocation behavior of PAHs in ryegrass was investigated using a hydroponic system .

水培条件下CO2与NH4~+/NO3~-配比对番茄幼苗生育的影响

Effects of interactions between different NH_4 ~ + / NO_3 ~ - ratios and CO_2 enrichment on growth and development of tomato seedlings under hydroponic culture conditions

在25℃恒温水培条件中，早稻控释肥N的释放率达到80%时的持续时间为50天，晚稻控释肥为70天。

In water of 25 ℃, it takes 50 and 70 days after applying them that 80 % of N was released from early rice controlled release fertilizer and late rice controlled release fertilizer , respectively .

通过水培试验，研究了重金属镉（Cd）、铅（Pb）的单一及复合污染对辣椒生理生化特性的影响。

The effects of cadmium ( Cd ), lead ( Pb ) and their combined pollution on the physiological and biochemical characteristics of Capsicum annuum were studied by water cultivation experiments .

本文分析了在不同NH4~+-N浓度（1、5、10、20mm0I）处理一周后以水培的水稻与黄瓜叶片生长和氨同化的变化及差异。

The difference of growth and ammonia assimilation in rice and cucumber was analyzed under different ammonium concentration treatments by tho solution culture .

试验Ⅰ（玉米水培试验）中，大气NH3浓度升高对2种氮效率基因型各生理指标均存在显著影响（P0.05）。

In experiment ⅰ, elevated atmospheric NH3 significantly affected each physiology index of two corn genotypes with different N efficiency ( P 0 . 05 ) .

本实验探索了适用于玉米品种鉴定及DNA指纹库构建的玉米品种DNA快速煮沸法，用快速煮沸法提取了玉米种子胚、胚乳；水培初生根、侧根；

A quick DNA extraction technique which was fitting for maize variety identification and establishing DNA fingerprinting pool was explored , and the technique was well applied in the following tissues for DNA extraction : embryo , endosperm ;