2) Stomatal conductance
气孔导度
1.
Responses of plant stomatal conductance to elevated CO_2 at different scales.;
不同尺度上植物叶气孔导度对升高CO_2的响应
2.
A Jarvis stomatal conductance model under considering soil moisture condition.;
羊草气孔导度的Jarvis-类模型
3.
Variations of stomatal conductance of rice under contolled irrigation;
控制灌溉水稻气孔导度变化规律试验研究
3) light intensity of porosity
气孔亮度
4) stomata conductance
气孔导度
1.
In this paper,some methods of observing CO_2 flux and some problems of scaling on geography in the world are reviewed briefly, and stomata conductance model and photosynthesis model are analyzed in detail.
简要介绍了当前国内外CO2通量观测研究的方法以及与尺度问题有关的一些地学问题,重点阐述了陆地植被气孔导度模型和光合作用模型的尺度扩展以及尺度转化方法,总结了从植被叶片尺度到冠层尺度的4种尺度扩展模型(大叶模型、多层模型、两片大叶模型以及多层—两片大叶模型)以及从冠层尺度到群落尺度的尺度扩展方法,并对上述模型和方法的适用范围、应用优势以及存在的问题等进行了分析和讨论,指出对不同的研究对象,选择合适尺度的模型和参数是研究成败的关键。
2.
Net photosynthesis rate, stomata conductance and transpiration rate of leaves decreased and soluble sugar content of leaves increased with salt concentration in all three mangrove .
通过对这3种红树植物用不同的盐度的水3个月的处理,发现Sa和Sc叶片的净光合作用速率、气孔导度、蒸腾速率都随着盐度的增加而降低。
3.
According to the filed experiments in Ansai,Shaanxi,this article referred to the influence of conventional tillage,no-tillage,fertilizer and organic fertilizer on photosynthesis and stomata conductance of maize in hilly and gully arid region of Loess Plateau.
依据在陕西安塞进行的田间试验,研究了黄土丘陵旱农区传统翻耕和免耕及化肥和有机肥对玉米光合速率和气孔导度的影响。
5) stomata density
气孔密度
1.
The lipid contents,specific surface areas and stomata density of two kinds of pine(Cedrus deodar and Pinus thunbergii) needles were determined simultaneously with the levels of polycyclic aromatic hydrocarbons(PAHs).
测定了雪松(Cedrus deodar)和黑松(Pinus thunbergii)松针的脂含量、气孔密度和比表面积等生理性质及松针中多环芳烃(PAHs)浓度,考察了松针生理性质对其富集PAHs行为的影响。
2.
Taking thirty-six varieties of jujube as test material,stomata opens degree,stomata size and stomata density were observed.
以36个枣品种为试材,对其气孔开度、气孔大小、气孔密度进行观察,并分析其叶片气孔特性与裂果性之间的关系。
3.
Through comparison and observation on different kinds of Clivia miniata Regei water-cultivated Seedlings and soil-cultivated seedlings the change of stomata density,stomata size,stomata divergence of the leaves’ lower epidermis in the daytime,the result shows that Water-Cultivated Seedlings’stomata is obviously larger than that of soil-cultivated seedlings.
通过对君子兰(Clivia miniata Regei)不同品种水培苗与土培苗叶片下表皮气孔密度、大小、气孔开度日变化的观察比较,结果表明:水培苗气孔明显比土培苗气孔大。
6) stoma density
气孔密度
1.
The changes of water-use efficiency and stoma density of Leymus chinensis along Northeast China Transect;
中国东北样带关键种羊草水分利用效率与气孔密度
2.
The leaf characters of stoma density, chlorophyll content, leaf shape and leaf pasture of garlic germplasm introduced from different part of China were studied.
对引自我国不同地区的大蒜品种气孔密度、叶绿素含量及叶形和叶的空间姿态等叶部性状研究结果表明,不同部位叶及同一叶的不同部位表皮气孔密度不同,品种间叶绿素含量范围在0。
3.
It was found that each species had a special stoma density,and the stoma types were different between Angiopteris fokiensis Hieron and Archangiopteris henryi Christ et Gies,which could be considered as key characters to the genera and species of Angiopteridaceae.
通过在光镜下对云南境内12种莲座蕨科植物的叶表皮细胞进行观察研究,发现:①气孔类型可作为莲座蕨属和原始莲座蕨属分类依据;②气孔密度可作为分种依据。
补充资料:频度
1.梵语音译。点。指有形物组成的最小部分。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条