查询词典 nutrient

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 upwelling can bring the colder water and nutrient from the lower layer to the upper layer,and has an important effect on the environment and ecosystem.

该上升流将下层的冷水和营养盐带向上层，对海区的环境和生态具有重要的影响。

Nutrients in the suraface waters come from two sources: upwelling from deep water (which comprise over 95% of the nutrient budget),and river input.

表层水的营养物来源于两种方面：深层水的上涌流(组成物预算的95%以上)，河流的输入。

E Asia's uplands and will show that plant nutrient and water management play a crucial role in this respect.

还将表明养分及水的管理在这一方面起着至关重要的作用。

Nutrient inputs from fertilizers play an essential role in soil fertility build-up on uplands which provides the base for sustainable production.

来自肥料的养分投入在旱地土壤培肥中起着必不可少的作用，而土壤培肥又是持续生产的基础。

The nutrient regulator has controlled action on corn in intensifying the stem and promoting the root growth.

结果表明： 1。营养型化控剂FC对玉米具有明显的强秆、促根的调控作用。

Nutrient-rich almond powder, containing 49% almond oil, its main components are oleic acid and linoleic acid.

杏仁粉营养丰富，含有49%的杏仁油，其主要成分为油酸与亚油酸。

Result Nutrient components could induce corresponding gastrointestinal digestive enzymes of crayfish at dietary protein or cellulose level of 0, 33%, 50%, comparing to starch 0, 33%; Animal protein and cellulose at high level were beneficial for the SOD, while starch was opposite. Liver glycogen of crayfish fed with high-protein diets were even higher than these with highcarbohydrate diets, meanwhile, the muscle glycogen apparent consistent with the content of carbohydrate. Overall, crayfish was well adaptable to change in the dietary composition.

结果］饲料营养组分对鳌虾肠胃消化酶有良好的诱导作用，即：动物蛋白和纤维素均在0、33%、50%时可引起相应消化酶的适应性上升，而淀粉仅在0、33%时可引起淀粉酶上升；较高的动物蛋白和纤维素有益于肌肉中SOD的提高，而高淀粉则会显著降低鳌虾SOD值；肝糖原在高蛋白情况下能不受饲料中淀粉含量下降的影响，肌糖原则与淀粉含量保持一致；各生化指标经一定天数的波动后趋于稳定。

Oil pollutants not only impact wheat emergence, plant height, panicle length but also the germination rates of corn, soybean and cotton seed which is the impacted mostly. Through field comparative analysis between apple trees near wells and those without pollution, index of leaf senescence of fruit trees, apple leaf chlorophyll content and nutrient composition are impacted slightly by the development of oil.Specific measures for the environmental impact of oil development should be issued systematically from the perspective of the government and the public.

石油类污染物对小麦的出苗率、株高、穗长影响较大；石油类污染物对玉米、大豆和棉花种子的发芽率均有影响，其中影响最大的是棉花种子；通过野外调查选择油井附近的苹果树和对照点没有污染的苹果树进行对比分析，发现石油开发对果树的叶片衰老指数、叶片叶绿素含量和苹果的营养成分等影响较小。

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 split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。