查询词典 plant structure

The P.pratensis community is in the phase of herbs and forbs of degraded alpine meadow.At the same time the P.pratensis population is in the dominant spices position,subordinate spices position and company spices position.So,we can replant P.pratensis and other grass seed to change the structure and composition of plant community,improve community environment,cause it to develop to subclimax community succession,reach the stabler state.We can apply fertilizer,improve soil nutrition condition,enable degraded grassland with the link of soil and vegetation system together to reach the stabler subclimax and climax state.

草地早熟禾群落处于高寒草甸退化的禾草杂类草阶段，草地早熟禾种群在群落中处于优势种地位、次优势种地位和伴生种地位，因此，可通过补播草地早熟禾和其他禾草草种，改变植物群落结构和组成，改善群落环境，使其向亚顶级群落演替，达到较稳定的状态；也可通过撒施肥料，改善土壤养分状况，使土壤与植被系统共同作用将退化草地演替为较稳定的亚顶级或顶级状态。

A detailed observation of trichomes' structure and development on the surface of China second class protected plant- Elaeagnus mollis Diels leaves' trichomes was conducted under scanning electron microscopy and stereomicroscope.

摘要利用扫描电镜和光学显微镜，对国家二级保护植物翅果油树叶表皮毛的结构及发育，进行了详细的观察。

In the Filicinophyta, Sphenophyta, and Lyophyta the embryo sporophyte produces a footlike structure that remains embedded in the tissues of the parent gametophyte plant, absorbing nutrients like the suspensor of higher plants.

在真蕨门 filicinophyta ，楔叶门 sphenophyta，和石松门 lycophyta 中，胚胎孢子体产生足状结构，仍然包裹于双亲配子体植物内。胚胎吸收营养的方式同高等植物从胚柄那样吸收营养一样。

In practice, developments of crop technology include the same sort of practices adopted elsewhere in the world, namely: to utilize soil and plant testing services to predict N and P requirements, the need for soil amendments to improve soil structure, pH and salinity levels, infestation levels of take-all, the need for additional N after crop emergence, and so on; monitoring the crop's development after emergence, which is practised amongst the more advanced growers; and computer assisted services are used to help with these practices.

事实上世界上任何地方发展作物生产技术都包含相同的内容，即：利用土壤和植株测试服务预报氮磷需求，土壤结构改良的要求、pH及盐渍化程度、全蚀病的感染程度、作物出苗后追施氮肥的需要，等等；监控作物出苗后的发育情况已为更多的先进农民所采用；计算机辅助服务也用来帮助这些生产措施。

As a direct consequence of the plant closure and due to the current downturn in BASF's key markets in Spain, the company will also adjust the structure of production services in Tarragona.

作为工厂的关闭，并由于在西班牙巴斯夫的主要市场目前低迷的直接后果，该公司还将调整生产结构服务的塔拉戈纳。

XPS was applied to analyze the surface chemical composition and structure of the tea plant leaf and root.

利用X射线光电子能谱研究了茶树叶与根的表面化学组成与结构。

Self-built plant and the standard modern standard living quarters, the internal structure of the production equipment, advanced technology and perfect equipment.

自建现代化标准厂房及标准宿舍生活区，内部架构生产设备齐全，技术先进，配套设备完善。

For plant seed, because of vacuum environment and thermic and mechanical effect during ion implantation, dynamic changes of seed structure influenced by water evaporation can make average penetrating depth much larger.

指出抽真空过程中水分蒸发及离子注入时的热效应和机械效应对植物种子结构的动态影响，可使穿透深度大大加大。

And the simulation on the development of plant topological structure is one of the pivotal technologies to implement virtual plants.

其中，植株拓扑结构发展过程的模拟是实现虚拟植物模型的关键技术之一。

Plant trichome is a specialized unicellular structure that develops on surface of organs.

植物表皮毛是一种特化的单细胞表皮结构。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。