溶液培养

研究了溶液培养条件下Cu、Zn对烟草幼苗吸收K、Ca、Fe的影响。

The effects of Cu , Zn on Ca , K and Fe uptake by tobacco seedlings were studied with solution culture .

本研究以10种豆科植物为材料，采用溶液培养法对其进行了Cd耐性的对比研究。

In the present study , ten species were compared in solution culture experiments to investigate the resistance of leguminous plants to excessive Cd .

以烤烟K326为材料，通过溶液培养条件下的厌氧处理及PEG渗透胁迫来模拟水分胁迫，研究了水分胁迫对烤烟体内钾素累积的影响。

Effect of anaerobic condition and osmotic stress on K content of flue-cured tobacco was studied with solution culture experiment .

用溶液培养研究了在不同N、P、K、Si营养条件下水稻吸收和积累硅的特点及稻体内硅总量与水稻生长的关系。

The characteristics of uptaking and accumulating of silicon in rice and the relationship between the silicon amounts in rice and the growth of rice plants have been investigated by using solution cultur with different concentrations of N , P , K and Si .

以耐Al性明显差异的2个小麦基因型为材料，采用溶液培养试验和动力学方法研究了根际pH变化、NH+4和NO-3的吸收以及NO-3还原与其耐Al性的关系。

Two wheat genotypes differing in Al tolerance were employed to study the relationship between changes of rhizosphere pH and NO - 3 and NH + 4 uptake kinetics under Al stress .

溶液培养条件下，以三个典型氮效率的茄子基因型及其F1代为材料，研究其在正常供氮和低氮胁迫条件下的氮素吸收总量、硝酸还原酶活性及谷氨酰胺合成酶活性。

Under normal and low nitrogen stress conditions , total uptake N , nitrate reductase activity and glutamine synthetase activity in three typical eggplant genotypes with different nitrogen efficiency and their hybrids were studied under solution condition .

通过溶液培养研究了不同钾钙镁供应对烤烟品种K326吸收钾钙镁的影响。

The absorption of K , Ca and Mg by flue-cured tobacco cultivar K326 and the interaction among them were investigated by hydroponics .

通过砂培和溶液培养试验，研究了水稻利用难溶性磷酸盐（Al-P和Fe-P）的基因型差异及其与根系分泌物活化特性的关系。

A sand culture experiment and a hydroponic culture experiment were conducted to study genotypic variation of rice in utilization of sparingly soluble phosphates ( Al-P and Fe-P ) and its relationship with mobilization characteristic of root exudation .

东方田鼠的胚胎体外用HTF溶液培养，能正常发育至二细胞胚胎或囊胚期胚胎，比例分别为73%、30%、60%、83%和100%。

The embryos could be cultured in vitro from one - cell embryo to blastocyte in HTF medium ( the rate is 73 % , 30 % , 60 % , 83 % , 100 % respectively ) .

短根突变体sr1在苗期表现为初生根极短，根细，但在溶液培养约35天后，根能恢复到野生型一样的长度。

The mutant srl shows greatly reduced primary root length and diameter at the seedling stage . Hydroponic cultivation revealed that root length of the mutant recovers to the level of the wild type at about 35 days .

在30%的PEG6000高渗溶液培养条件下，种子吸水速度快、萌发时间短、吸水率小、相对发芽势和发芽率高的品种，具有较强的抗旱性。

It was shown that the cultivars with high water absorbing speed , low water absorbing rate , short germination time and high relative germination speed and percentage had good drought resistance in the culture with 30 % PEG ( 6000 ) liquid .

霍格兰溶液培养对水仙生长发育的影响

Effect of Hoagland Solution on Growth of Narcissus tazetta var. chinensis Beem under Water Culture

以萝卜芽为材料，研究了不同方式加碘溶液培养时碘元素的效应。

Effects of iodine with different adding manners on radish sprouts in culture solution was studied .

采用溶液培养试验，研究磷对不同耐性黄瓜基因型砷胁迫的影响。

The impacts of P on arsenic stress for different cucumber genotypes were investigated via solution culture experiment .

溶液培养试验结果表明.缺镁水稻各生育期叶绿素含量及光合速率显著降低；

The results of hydroponic experiment showed that magnesium deficiency decreased chlorophyll contents and net photosynthetic rates at stages .

本试验，采用土壤培养和溶液培养相结合的方法，对485个水稻品种进行了氮营养效率的筛选。

To get the different N efficiency rice varieties , 485 varieties were screened at soil cultural and solution conditions .

以大豆为实验材料，用溶液培养试验法研究稀土铈（Ce3+）对大豆幼苗光合作用的影响。

Effect of cerium ( Ce3 + ) on photosynthesis in soybean seedlings was studied with hydroponics under laboratory conditions .

采用溶液培养试验，研究不同耐砷性基因型蔬菜砷价态转化、吸收动力学及根系分泌物变化。

Genotypic variations in As speciation , kinetics of As uptake and root exudates of vegetables were investigated via solution culture experiment .

本文以土培试验和溶液培养试验，研究了油菜不同品种硼素营养的遗传性差异的可能机理。

The pot experiments and solution culture were carried out to study the inheritabledifference on boron nutrition of different cultivars of oilseed rape .

低磷胁迫下溶液培养大豆生长和磷素营养特性及其与土培下磷效率特性的关系

Effects of low P stress on growth and P nutrition of soybean in solution culture and its correlation with P efficiency of soybean in pot test

采用溶液培养方法，以镉、铅作为胁迫因子，研究了不同镉、铅浓度对小白菜根系生理生态的影响。

The physiological and ecological effects on root system of Brassica chinensis grown in hydroponic culture under the stresses at different concentration of Cd and Pb were studied .

溶液培养条件下，茄子苗期根体积和植株生物量的一般配合力、特殊配合力都存在显著的差异。

General combining ability and special combining ability of the root volume and plant biomass in the seedings of eggplant inbred lines were significantly different in solution condition .

通过对溶液培养的番茄植株进行不同浓度的铅处理，研究铅在番茄中的积累及对其生长的影响。

Accumulation of Pb as well as growth physiological status in tomatoes grown in solution culture under stress of different Pb concentrations were investigated in the present study .

采用溶液培养方法，研究了不同硼浓度下烤烟干物质积累动态和养分吸收动态变化特点。

A solution culture experiment was conducted to study the dynamics of dry matter accumulation and N , P , K absorption by flue-cured tobacco under different boron concentration .

同时，两种基因型在缺钾土壤上的根冠比和主根长仅为低钾溶液培养时的一半左右。

While , the ration of roots and shoots and the length of main root of two genotypes on deficient potassium soil were only half than that in low potassium solution culture .

采用溶液培养方法，使铁毒耐性不同的两个基因型水稻根表分别形成有铁膜和无铁膜的根系，研究水稻根表铁膜对磷的富集作用及其与水稻磷吸收的关系。

Two rice genotypes differed in tolerance to iron toxicity were used to investigate the adsorption of phosphate by iron plaque on rice roots and subsequent effect on P absorption by rice .

用溶液培养的方法对抗盐性不同的两个大豆品种在盐胁迫条件下植株叶片的膜透性、丙二醛含量及过氧化物酶活性进行了研究。

The cell membrane permeability , MDA content and POD act-ivity in leaves of two soybean varieties different in resistance to salt were studied under salt stress , using the solution culture method .

溶液培养条件下研究外源多胺和硼对油菜苗期生长、膜透性、保护酶活性的影响。

The influence of boron and exogenous polyamines on the growth , membrane permeability , and the activity of protective enzymes in rapeseed at seedling stage were studied under the condition of liquid culture .

采用溶液培养法研究了镍对水稻幼苗生长的影响，以及钙对镍毒害的缓解效应。

A test using solution culture was applied to study on effects of excessive nickel on the growth of rice seedlings and alleviating effects of calcium on nickel toxicity towards rice seedlings in this paper .

公司在研究依靠太阳能的溶液培养花园，最近还为若干公司的食堂制作了海报，比较不同水果和蔬菜生长所需要的水量。

The company is exploring hydroponic gardens run on solar power , and recently created posters for some clients " cafeterias that compare the amount of water it takes to grow various fruits and vegetables .