搜索结果: 1-15 共查到“作物学 Leaf area”相关记录19条 . 查询时间(0.082 秒)
Basal internode elongation of rice as affected by light intensity and leaf area
Internode elongation Leaf area index Light intensity Light quality R/FR
2023/4/21
Short basal internodes are important for lodging resistance of rice (Oryza sativa L.). Several canopy indices affect the elongation of basal internodes, but uncertainty as to the key factors determini...
THE APPLICATION OF MODIFIED NORMALIZED DIFFERENCE WATER INDEX BY LEAF AREA INDEX IN THE RETRIEVAL OF REGIONAL DROUGHT MONITORING
Vegetation Coverage Relative Leaf Area Index (RLAI),
2015/5/6
The vegetation coverage is one of the important factors that restrict the accuracy of remote sensing retrieval of soil moisture. In order to effectively improve the accuracy of the remote sensing re...
COMBINING ABILITY FOR FLAG LEAF AREA,YIELD AND YIELD CMPONENTS IN BREAD WHEAT
Triticum aestivum cross breeding agronomic characters Pakistan
2009/9/30
These studies were conducted in the Department of Plant Breeding and Genetics,
University of Agriculture, Faisalabad during 1999-2001. Combining ability effects were
studied in a 4 x 4 diallel c...
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.
Evaluation of Characteristics Related to Photosynthetic Rate and Leaf Area Production in Mungbean Genotypes
Leaf area increasing rate Leaf conductance Mungbean Photosynthesis
2009/7/30
Characteristics related to photosynthetic rate and leaf area production of 63 mungbean (Vigna radiata (L.) Wilczek) genotypes collected from different Asian countries were evaluated in pot culture con...
A Basic Study on Field Experiment and Investigation Methods in Rice Plant:V. A leaf area survey method effective in laborsaving while maintaining precision
Double sampling Field experiment Leaf area Precision Ratio estimate Rice plant Sample survey
2009/7/30
Leaf area of rice plant is an important character for survey to elucidate its characteristics of dry matter production. However, it requires much time and labor to precisely estimate the leaf area, w...
Estimation of Leaf Area Index in Crop Canopies using Plant Canopy Analyzer
Crop canopies Leaf area index Plant canopy analyzer Rice Soybean
2009/7/29
Estimation of Leaf Area Index in Crop Canopies using Plant Canopy Analyzer.
Leaf Characteristics and Shape of Sago Palm (Metroxylon sagu Rottb.) for Developing a Method of Estimating Leaf Area
Leaf area Leaf shape Leaflet Leaflet area Metroxylon sagu Rottb. Sago palm
2009/7/28
We aimed to determine the orientation for developing the method to estimate leaf area of sago palm (Metroxylon sagu Rottb.) by extracting characteristics that might be related to estimating leaf area ...
Influence of Leaf Nitrogen Content on Grain Weight at Early Ripening Period and Relationship between Root Respiration and Leaf Area per Spikelet of Rice Plant
Ammonium concentration Grain filling Grain weight Leaf area Nitrogen content Rice Root respiration
2009/7/28
The same seedlings of three rice cultivars were transplanted into both paddy fields, experimental fields of Tottori University (Koyama) and skillful farmer's field (Hojo), and given their respective ...
Analysis of Leaflet Shape and Area for Improvement of Leaf Area Estimation Method for Sago Palm (Metroxylon sagu Rottb.)
Leaf area Leaflet Leaflet area Leaflet shape Metroxylon sagu Rottb. Sago palm
2009/7/24
Leaf area of sago palm (Metroxylon sagu Rottb.) can not be estimated accurately from the whole leaf shape, and individual leaflet area must be measured for accurate estimation of leaf area. In this st...
Spatial Distribution of Leaf Area Index and Leaf N Content in Relation to Grain Yield and Nitrogen Uptake in Rice
Grain yield Leaf area index Leaf N content N uptake Spatial distribution
2009/7/23
Exploring approaches to optimizing spatial distributions of leaf area index (LAI) and leaf nitrogen content (LNC) should be useful for increasing grain yield in rice (Oryza sativa). The primary object...
Estimation of Leaf Area Index in Rice Canopy by Tube Solarimeter and Photodiode
Leaf area index Photodiode Rice Tube solarimeter
2009/7/22
Estimation of Leaf Area Index in Rice Canopy by Tube Solarimeter and Photodiode.
A Method for Estimating Sago Palm (Metroxylon sagu Rottb.) Leaf Area after Trunk Formation
Leaf area Leaf shape Leaflet Metroxylon sagu Rottb. Sago palm
2009/7/20
It is important to measure the individual leaf area and leaf area index (LAI) of sago palm (Metroxylon sagu Rottb.) to determine the appropriate planting density and maintain populations that are high...
Changes in Dry-matter Weight, Leaf Area and Photosynthetic Rate after Soil Drought Stress in Napiergrass (Pennisetum purpureum Shumach.) and Maize (Zea mays L.)
Leaf area Maize Napiergrass Photosynthetic rate Soil drought treatment Total dry matter weight
2009/7/8
Recovery of dry-matter production after drought stress is an important factor of drought resistance in plants. Napiergrass, whose dry matter weight largely decreased by soil drought treatment, increas...
Correlation of the Weight of Brown Rice per Panicle with the Vertical Distribution of Leaf Area and the Nitrogen Content of Leaves on the Tillers at Each Nodal Position and Nodal Order in Rice Canopy
Leaf area Nitrogen content of leaves per leaf area Nodal order of tiller Nodal position of tiller Rice canopy
2009/7/8
The vertical distributions of leaf area and nitrogen content of leaves per leaf area were examined in the tillers at each nodal position and nodal order in rice canopy to clarify the factors that cau...