查询词典 nutrient solution

The main results as follows:(1) The effects of different N forms on GS contents were studied in pakchoi plantsgrown in nutrient solution.

具体如下：(1)采用营养液栽培的方式，研究了不同形态氮素比例对小白菜生长和硫代葡萄糖苷的影响。

Although adding the concentration of P, K in nutrient solution had little effect on increasing of Pakchoi's yield and decreasing of nitrate's content in Pakchoi,...

提高营养液配方中磷、钾含量，对小白菜产量的增加及硝酸盐含量的降低影响不大，但有利于提高小白菜的维生素C含量。

Treating with different concentration of PEG 6000 in 1/2 Hoagland nutrient solution for 3 days, the physiological indexes , such as, Pn, chlorophyll fluorescence parameters, cell membrane permeability, MDA and relative water contents of Plantago asiatica L. and Viola philippcia Cay, were studied. The Pn of P. asiatica and V.

在不同浓度的PEG6000的1/2Hoagland营养液水分胁迫条件下，对处理3d的车前和紫花地丁的净光合速率、叶绿素荧光参数、细胞电解质外渗率、相对含水量和丙二醛含量等指标进行了测定和分析。

Effects of iron and two nitrogen forms on remobilization of iron from different iron pools in maize plants were studied in a split root system in nutrient solution under controlled conditions.

采用分根技术、营养液培养方法，研究缺铁条件下供应不同形态氮素对玉米苗期体内不同铁库中铁再利用的影响。

The seedling of merBhe-13 was transplanted into soil, suppling with the nutrient solution with PMA.

6经PMA筛选的MerBhe-13幼苗，移栽于盆钵土壤中，用含PMA的营养液浇灌。

It lives in a nutrient solution of tea and sugar, in which it constantly multiplies through germinating.

它生长在茶和糖的营养溶液中，通过发育持续增殖。

NaCl-tolerant clones of Z. sinica and Z. matrella (LRM and LCG, could retain a few green leaves at 7.5% NaCl for 3 weeks) and two sensitive clones of Z. matrella (HB and KE, showed 100% and near 100% leaf necroses in 3% NaCl) were used for this study. Plants were grown in nutrient solution supplemented with NaCl up to 3% under controlled conditions.

本研究选取耐盐性高(LRM及LCG，在7.5% NaCl浓下培养三周尚能维持一些)及低(HB及KE，在3% NaCl浓下培养三周后，片全枯及近於全枯)者各二营养系为材，将之培养於含有NaCl之营养液中，浓从0.5%渐增至3%，探讨其在盐逆境下之生反应。

The main results obtained were summarized as follows:Setcreasea purpurea Boom.has the ability to hyperaccumulate Cu.When the supply of Cu was 1000μmol·L~(-1),the Cu concentration in shoots and roots was up to 1105 and 1210 mg·kg~(-1)DW,respectively.Copper uptake and translocating efficiency of Setcreasea purpurea Boom.depended on the Cu concentration in nutrient solution.

为试验材料，综合运用溶液培养法、相关酶分析方法、ICP-AES元素测定技术、差速和超速离心技术以及分子生物学研究技术等从几个不同方面研究了该植物对Cu的超积累机理，取得了如下的结果。

The nutrient solution culture is a good plantation methods for ball cactus.

水培仙人球是促使球体快速增长的良好栽培方式。

The results showed that affecting degree of P supply level in nutrient solution on phosphatases of sugar beet root varied with the kinds of phosphatases,beet varieties and the spatial distribution places from the root in vivo to the substrate.

结果表明，营养液中的供磷水平对甜菜磷酸酶的影响程度因其从根内到根生长介质空间的分布位置、品种和磷酸酶的种类而异。

Wenxing consistently adheres to the principle of "trict Management,All Member Participation,Quality First,Users Foremost" and follows the business philosophy of excellent quality,highly active and pursue excellence,thus outdoing its counterparts in terms of technology,production scale and administration.

文兴一贯秉承&严格管理、全员参与、质量第一、用户至上&的企业方针，遵循优质、高效和追求卓越的经营理念，从而实现在技术上、规模上、管理上处于同行领先地位。

The left atrium of the guinea pigs was innervated by the two afferent system.

豚鼠左心房受心脏的两个传入系统的双重支配。