搜索结果: 1-14 共查到“作物生理学 Canopy”相关记录14条 . 查询时间(0.125 秒)
Spectral Estimation of Radiation Absorptance and Leaf Area Index in Corn Canopies as Affected by Canopy Architecture and Growth Stage
Corn LAI Leaf angle Radiation absorptance Spectral reflectance
2009/8/6
Spectral Estimation of Radiation Absorptance and Leaf Area Index in Corn Canopies as Affected by Canopy Architecture and Growth Stage.
Growth and Yield Performance of the Water Chestnut (Trapa bispinosa Roxb.):II. Relationship among the canopy formation of emersed leaves, flowering and the number of valuable fruits
Fertilization Paddy field cropping Shade culture Trapa bispinosa Roxb Vinyl house culture Water chestnut Water temperature
2009/8/4
The relationship between the canopy formation and yield performance of Trapa bispinosa Roxb. in paddy fields was investigated under the following six conditions: vinyl house culture (VH); shade cultur...
Estimation of Assimilation Activity by Daily Increase in Water Soluble Sugar Content in Spring Wheat Canopy
Canopy Daily increase of WSC Ear Nitrogen content Photosynthesis Spring wheat
2009/8/4
The ability or activity of assimilated organs in wheat canopy was estimated by measuring nitrogen content and water soluble sugar content (WSC) of leaves and ear in spring wheat canopy (cv. Haruyutak...
Influences of Nitrogen Nutrient and Solar Radiation in the Canopy on Length of Lower Internodes of Rice
Canopy Internode length LAI Leaf blade length Nitrogen Rice Solar radiation
2009/8/3
Factors for causing variations in lower internodes length of rice were investigated in relation to lengths of synchronously extending leaf blade, LAI and radiation environment in the canopy for a cult...
Remote and Real-Time Sensing of Canopy Transpiration and Conductance : Comparison of Remote and Stem Flow Gauge Methods in Soybean Canopies as Affected by Soil Water Status
Canopy conductance Infrared thermometry Remote sensing Soybean Stem flow gauge Transpiration Waterlogging
2009/7/31
A newly developed remote and real-time method for estimating transpiration rates and conductance of crop canopies is examined in comparison with concurrent measurements by the stem flow gauge method. ...
Relationship between Leaf Movement of Trifoliolate Compound Leaf and Environmental Factors in the Soybean Canopy : IV. Light intensity on the leaf surface
Heliotropic movement Leaf inclination angle Leaf xylem water potential Light intensity on leaf surface Soybean
2009/7/31
To clarify the effect of light on the trifoliolate compound leaf movement in the soybean plant, (1)changes in the area of the triangle described by the three tips of the leaflets (ΔT) and leaf inclina...
Relationship between Leaf Movement of Trifoliolate Compound Leaf and Environmental Factors in the Soybean Canopy:I. Measurement of leaf movement
Heliotropic leaf movement Leaf inclination angle Nyctinastic leaf movement Soybean Trifoliolate compound leaf
2009/7/30
The occurrence of leaf movements during the daytime is widely known in the leguminous plant canopy. We observed in the soybean field that leaflets moved not independently but that the trifoliolate com...
Analysis of Common Canopy Reflectance Spectra for Indicating Leaf Nitrogen Concentrations in Wheat and Rice
Canopy reflectance spectra Leaf nitrogen concentration NDVI Rice RVI Wheat
2009/7/23
Non-destructive monitoring and diagnosis of plant nitrogen (N) concentration are of significant importance for precise N management and productivity forecasting in field crops. The present study was c...
A System for the Measurement of Vertical Gradients of CO2,H2O and Air Temperature within and above the Canopy of Plant
CO2 profile Gradient system H2O concentration Light intensity
2009/7/21
This technical report describes a gradient system for characterizing the vertical gradients of CO2, H2O, and air temperature within and above the canopy of plants. The system is low in cost and easy t...
Energy Budget and Transpiration Characteristics of Rice Grown under Elevated CO2 and High Temperature Conditions as Determined by Remotely Sensed Canopy Temperatures
Canopy resistance Canopy surface temperature CO2 concentration Evapotranspiration rate
2009/7/16
The effects of elevated CO2 concentration and high temperatures on transpiration and gaseous diffusive resistances of rice canopy were investigated. Akihikari and IR36 cultivars were grown under two C...
Photosynthesis of Daughter-Tuber Leaves in Eddoe Population and Its Contribution to Canopy Photosynthesis and Tuber Yield
Canopy photosynthesis Closed chamber system
2009/7/14
Three types or eddoe plants(Colocasia esculenta(L.) Schott), i.c., daughter-tuber type(cv. Uhan and Ishikawawase), mother-and daughter-tuber type(cv. Akame), and mother-tuber type(cv. Taiwan-imo), we ...
Difference between Canopy Temperature and Air Temperature as a Criterion for Drought Avoidance in Upland Rice Varieties under Field Conditions in Japan
Canopy surface temperature Deep-rooted Drought avoidance Drought resistance Infrared thermometry Thermal image Thermography
2009/7/8
The difference (ΔT) between canopy temperature (Tc) and air temperature (Ta) was examined for its validity as a criterion for drought avoidance in upland rice under field conditions in Japan, where va...
Comparison of Photosynthetic Water use Efficiency of Sweet Sorghum at Canopy and Leaf Scales
Photosynthetic Water Sweet Sorghum Canopy Leaf Scales
2009/1/14
Little is known about the response of sweet sorghum to water stress. Therefore, the aim of this study was to characterize sweet sorghum physiological water use efficiency (WUE) under progressing wate...
Relationship Between Canopy Temperature at Flowering Stage and Soil Water Content, Yield Components in Rice
rice canopy temperature soil water content yield componentsRice Science
2008/12/11
The canopy temperature of rice at the flowering stage and the soil water content were investigated under different soil water treatments (the soil water contents were 24%, 55%, 90% and 175% at the flo...