我们比较了3个地中海栎属(Quercus)树种幼苗和成龄树的叶脉和气孔性状.之前的研究表明,幼苗的气体交换率往往比成龄树的要高.我们......

Stomata control carbon and water vapor exchange between the leaves and the atmosphere,thus infl uencing photosynthesis a......

Solenites vimineus (Phillips) Harris (Ginkgophyta) specimens with well-preserved cuticles were collected from five diffe......

[Objective]To observe the morphological characteristics of floral organs and leaf epidermis of F.suspensa,so as to provi......

Five statistical methods including simple correlation, multiple linear regression, stepwise regression, principal compon......

[目的]探讨不同土壤水分条件下黄顶菊苗期光合特性的日变化规律,探究黄顶菊适应干旱胁迫的光合生理基础,为进一步预防其入侵提供理......

Objective:To distinguish the difference among the Clinacanthus nutans(Burm.f.)Lindau(C.nutans)and Clinacanthus siamensis......

Removing fruit (RF) and retaining fruit (CK) were carried out during different phenological stages of fruit development ......

Available light under forest canopies includes two components, diffuse light and direct light (sunflecks), and is charac......

Stomatal characteristics and its plasticity were surveyed in leaves of four canopy species, Shoreachinensis, Pometia tom......

The available methods for studying C uptake of forest and their problems in practices are reviewed, and a new approach t......

Using data from eddy covariance measurements in a subtropical coniferous forest, a test and evaluation have been made fo......

To understand the seasonal variations of water use efficiency (WUE) of coniferous plantation in the subtropical monsoon ......

The transpiration characteristics of the tamarind artifi-cial forest in the arid-hot valleys of Jinshajiang River, Yunna......

The physiological responses of 2-year-old seedlings of Nuttall’s oak (Quercus nuttallii) and Southern red oak (Q. falca......

Alhagi sparsifolia is a leguminous perennial desert species that is plays an important role in dune stabilization and re......

Many studies have estimated approximately ranges of thresholds of low soil temperature in the growth and ecophysiologica......

The investigation of the mechanisms of plant adaptation to stressor action is one of the leading directions of current b......

Cinnamomum camphora (L.) Presl is an evergreen broad-leaved tree of the Lauraceae family, widely distributed in the sub-......

Hydraulic resistance components and water relations were studied on Haloxyolon ammoden-dron,a small xeric tree,growing a......

Seasonal variation of foliar δ13C values as well as proline,silicon,MDA and relative water content in Sabina przewalski......

Populus euphratica Oliv.is an old desert tree species that has been naturalized and invades zones along the watercourses......

Riparian vegetation in the lower reaches of Heihe River serves important ecological functions. However, the riparian eco......

利用微透析技术,研究盐胁迫下吴屯杨和小胡杨嫩茎质外体中离子的动态变化对气体交换参数的影响。杨树嫩茎质外体离子采用微透析与......

Effect of different shading levels (no-shading, 80% shading, and 40% shading) on photosynthetic and stomatal responses i......

Effect of intermittent irrigation on the production of paddy rice was studied in a well-puddled paddy field with four tr......

Nighttime sap flow is a potentially important factor that affects whole-plant water balance and water-use efficiency(WUE......

Desert riparian plants experience high variability in water availability due to hydrological fluctuations. How riparian ......

In this study,a coniferous tree species(Pinus tabuliformis Carr.) was investigated at a moderate-altitude mountainous te......

Understanding the changes in agronomic and physiological traits associated with yield genetic gain is important for soyb......

Different strategies of the application of nutrients are required to overcome the adverse effects of mustard (Brassica j......

Transplantation experiment was carried out using biennial container seedlings and bare root seedlings of Phoebe zhennan ......

Salinity is one of the major abiotic stresses which impose constraints to plant growth and production.Rice(Oryza sativa ......

Furrow irrigation when combined with plastic mulch on ridge is one of the current uppermost water-saving irrigation tech......

Bio-water saving is to increase water use efficiency of crops or crop yield per unit of water input.Plant water use eff......

The transpiration experiment was done under greenhouse conditions with a C3 plant sweet pepper(Capsicum annuum Linn.) an......

Leaf cuticle analysis has long been a powerful tool for fossil plant identification,systematics,and palaeoclimatological......

Based on living L.formosana,we have established that such epidermal cell properties as epidermal cell circumference(Circ......

Quantitative reconstructions of atmospheric CO2 by using terrestrial and marine records are critical for understanding t......

We addressed the existence and localization of integrin-like in guard cells of Vicia faba by using a probe of polyclonal......

A better theoretical and practical understanding of the linkage between paleo-CO_2 and climate during geological history......

Aim:Each cell is the production of multiple signal transduction programs involv-ing the expression of thousands of gene......

The stratigraphic record shows a considerable decrease in ammonoid taxonomic diversity and distinct changes of ammonite ......

Receptor-like kinases(RLKs) play important roles in plant immunity signaling; thus, many are hijacked by pathogen effect......

INTRODUCTIONAnizospheresalinityingreenhousecultureisoftencausedbysaltaccumulationbyirrigatinganutrientsollltionwithhighc......

The controlled simulation experiments revealed that ozone concentration increases cause various degrees of injury to le......

A fossil oak species,Quercus tenuipilosa Q.Hu et Z.K.Zhou,is reported from the upper Pliocene Ciying Formation in Kunmin......

Subgenus Phoenicopsis( Phoenicopsis) assigned to Czekanowskiales is recognized and a new species,Phoenicopsis( Ph.) ordo......

The impact of high CO_2 concentration on global environmental system can be unraveled by a better understanding of the r......

Cupressinocladus Seward is a fossil genus of conifers and conifer fossils with reproductive organs are very rare.In gene......