While at present various measuring techniques of plant water potential have been developed and used mainly for the study of plant physiology , these existing measuring techniques are not well fit for other application fields such as water - saving agriculture and monitoring and control of structured agriculture environments 目前，植物水势测量技术主要用于植物水分生理的基础研究，但是运用到其它研究领域，如节水农业和基于植物生理的设施农业环境调控等，现有的测量技术都存在着诸多缺陷。
This paper systematkally researched the characteristics of growth and physiology of sophora viciifolia hance ( a kind of natural shrub ) and its effects on the content of soil water , soil nutrieftt and soil physical property . the paper applied some methods and theory of plant ecology , plant physiology , physics of soil and soil chemistry etc . three different age s . viciifolia hance in the different plot were selected , caraganar land and fallow land as a comparison 本文以陕北黄土区安塞纸坊沟流域内在植被演替中占有重要地位的天然灌木种( 6 、 14 、 17龄)狼牙刺( sopharaviciifoliahance )为对象，以15龄柠条( caraganar )和撂荒地为对照，系统研究了狼牙刺的生长特征、生理特性，及其生长对土壤水分、土壤养分、土壤物理性状的影响。
Including soil laboratory , plant physiology laboratory , microbiological laboratory , respiration chamber , nutritive analyze laboratory , greenhouse , metabolic cages . rooms with balances , drying ovens and combustion oven are also available . a well equipped automatic climate station was established in 1997 实验室的总面积为784平方米，包括土壤实验室植物生理学实验室微生物学实验室呼吸室营养分析实验室温室和代谢笼等，实验室中配有价值万元以上的科研仪器多台件，十万元以上的科研仪器11台件有25套客房，总面积为370平方米。
Proteome techniques have widely been applied to the fields of plant genetics , plant development , and plant physiology and ecology to investigate plant genetic diversity , plant development such as seed maturation and germination processes , differentiation of plant tissue and organ , separation and functional identification of novel component of various organells , mechanisms of plant adapted to abiotic or biotic stresses including high temperature , low temperature , high salt , drought , and pathogens and insects , and interaction of plant with microbe 摘要蛋白质组技术已广泛应用于植物遗传、发育和生理生态等诸多生物学领域，主要研究植物的遗传多样性、植物发育（如种子成熟与发芽过程） 、组织器官的分化过程、不同亚细胞结构的新蛋白组分的发现及其功能鉴定、植物对非生物逆境（包括高温、低温、高盐和干旱等）和生物逆境（病虫害）的适应机制和植物与微生物（根瘤共生体）相互作用机制。
These proteins are ubiquitous in the plant kingdom where they form a multiple genetic family . they have been suggested to be involved in dif ferent aspects of plant physiology and cell biology through their ability to bind and / or carry lipophilic compounds , including the formation of cutin by transporting the hydrophobic cutin monomers to the apoplast and the defence of plants against pathogens as antimicrobial agents and in flowering 此外nsltp在植物体内广泛存在并由一个基因家族编码，由于它能结合和转运脂类物质，因此推测它可能参与植物体内许多不同的生理过程，如转运蜡质的角质单体到表皮细胞外侧，作为抑菌蛋白抵抗病原菌的入侵以及花粉和柱头的识别等。
Abstract : this paper is an attempt to reviewbriefly the following fourresearch trends in plant physiology at the turn of century : from research on biological macromolecules to clarification of complex life activities - genomics , construction and function of gene ; a key link in achieving integrated life activity - signal transduction ; the energy and material basis of life activity metabolism and its control ; the interrelationship between plant and environment ( both biological and abiological ) - biological coevolution and adaptability 文摘:简要介绍了当今植物生理学研究中值得注意的四个动向，它们是：从研究生物大分子到阐明复杂生命活动? ?基因组学、基因结构与功能的研究；实现生命整体性的重要环节? ?信号传递的研究；生命活动的能量和物质基础? ?代谢及其调节的研究；植物与环境(非生物和生物环境)的相互关系? ?生物的协同进化和适应的研究。
