搜索结果: 1-15 共查到“Chlorophyll content”相关记录17条 . 查询时间(0.123 秒)
南京农业大学农学院《Remote Sensing of Environment》发表智慧农业团队“Assessing a soil-removed semi-empirical model for estimating leaf chlorophyll content”（图）
智慧农业 光谱监测 作物光合 氮素营养
2023/10/28
2022年10月7日，农学院智慧农业团队在国际顶级遥感期刊《Remote Sensing of Environment》发表了题为“Assessing a soil-removed semi-empirical model for estimating leaf chlorophyll content”的研究论文，报道了他们在冠层尺度叶片叶绿素含量光谱监测普适性模型构建和土壤影响消除方面的重要进展...
Spectroscopic determination of leaf chlorophyll content and color for genetic selection on Sassafras tzumu
Spectroscopic determination leaf chlorophyll genetic selection Sassafras tzumu
2023/6/5
Reflectance spectroscopy, like IR, VIS–NIR, combined with chemometric, has been widely used in plant leaf chemical analysis. But less studies have been made on the application of NIR reflectance spect...
ANALYSIS ON OPTIMAL BANDS FOR RETRIEVAL OF MIXED CANOPY CHLOROPHYLL CONTENT BASED ON REMOTE SENSING
Spectral indices Chlorophyll content Spectral derivative Optimal bands Mixed canopy
2016/1/3
A large number of spectral indices have been developed for estimation of leaf chlorophyll content. However, in most cases these indices have been tested for only one or at most a few related species a...
CORRELATION ANALYSIS BETWEEN INDICES OF TREE LEAF SPECTRAL REFLECTANCE AND CHLOROPHYLL CONTENT
Hyperspectral Remote Sensing Forestry Spectral Indices Simulation Correlation
2015/12/30
This study was conducted to investigate variations of leaf chlorophyll content and surface spectral reflectance of different tree species (Daphniphyllum glaucescens、Michelia formosana、Illicium dunnian...
A MODELING APPROACH FOR STUDYING FOREST CHLOROPHYLL CONTENT IN RELATION TO CANOPY COMPOSITION
Chlorophyll Content Non-Photosynthetic Vegetation PROSPECT FLIGHT Canopy Structure Woody Elements
2015/12/30
Foliar concentration of the main photosynthetic pigments chlorophyll a and b (Cab) is widely regarded as a generic bioindicator of the actual plant status. However, when the scale moves up to stand le...
RETRIEVAL OF CONIFEROUS CANOPY CHLOROPHYLL CONTENT FROM HIGH SPATIAL RESOLUTION HYPERSPECTRAL DATA
Remote Sensing Hyperspectral High Resolution
2015/9/8
The discrete Anisotropic Radiative Transfer (DART) model, coupled with an adjusted version of the PROSPECT model, was used to
retrieve total chlorophyll content (Cab) of a complex Norway spruce (Pice...
CROP GROUND COVER FRACTION AND CANOPY CHLOROPHYLL CONTENT MAPPING USING RAPIDEYE IMAGERY
julius-Kühn-Institute (JKI), Federal Research Centre for Cultivated Plants
2015/5/6
Remote sensing is a suitable tool for estimating the spatial variability of crop canopy characteristics, such as canopy chlorophyll content (CCC) and green ground cover (GGC%), which are often used ...
Effect of Zn, Cd and Cr on growth, water status and chlorophyll content of barley plants (H. vulgare L.)
Heavy Metal Growth Chlorophyll Fluorescence Chlorophyll Content Barley
2013/2/28
To evaluate the potential of barley for the phytoremediation of soils contaminated by metals, we conducted a growth chamber experiment with plants exposed to various concentrations of Zn, Cd and Cr. G...
Genetic variation of leaf antioxidants and chlorophyll content in safflower
Safflower Carthamus tinctoriuos antioxidant carotenoids chlorophyll
2010/9/14
An efficient antioxidant defense system represented by enzymatic and non-enzymatic forms is important in the control of oxidative stress caused by free radicals and other reactive species. Leaf antiox...
基于激光诱导荧光光谱分析的黄瓜叶片叶绿素含量检测（Detecting of Chlorophyll Content of Cucumber Leaves Based on Laser-induced Fluorescence Spectrum Analysis Technique）
叶绿素含量 激光 叶绿素荧光
2009/11/3
0.93，p0.93, p<0.001) in this excitation light source condition. This research doesn’t only extend the scope of the application of chlorophyll fluorescence detection technology, but also provides a the...
Effects of Water Table on Physiological Traits and Yield of Soybean:I. Effects of water table and rainfall on leaf chlorophyll content, root growth and yield
Chlorophyll content Root length Soybean Water table Yield
2009/7/28
The objective of this study was to obtain physiological information for the increasing yield of soybeans at drained paddy fields by controlling the water table level. We studied the effects of variou...
Effects of Coronatine on Growth,Gas Exchange Traits,Chlorophyll Content, Antioxidant Enzymes and Lipid Peroxidation in Maize (Zea mays L.) Seedlings under Simulated Drought Stress
Antioxidant enzymes Coronatine Drought Gas exchange Maize seedlings
2009/7/23
Coronatine is a phytotoxin that affects the accumulation of defence-related metabolites in plants but information on how its effects may be mediated by environmental stress is scanty. An experiment wa...
Variability of Lutein Content in Peas (Pisum sativum L.) in Relation to the Variety, Season and Chlorophyll Content
lutein β-carotene chlorophyll peas
2014/3/10
Lutein and β-carotene contents in 32 samples of field peas with green (), yellow (I.) and orange cotyledons (OrcOrc) were determined. The highest lutein concentration ranging between 0.768 and 1.394 m...
NDSI Map and IPLS Using Hyperspectral Data for Assessment of Plant and Ecosystem Variables—With a Case Study on Remote Sensing of Grain Protein Content, Chlorophyll Content and Biomass in Rice—
band selection hyperspectra multivariable analysis PLS spectral index
2010/11/24
Hyperspectral reflectance is an important data source for remote sensing of vegetation and ecosystems, especially in assessment of ecophysiological and physiochemical properties. Nevertheless, major a...
Effect of Light Qualities on Dry Matter Production, Crop Growth Performance and Chlorophyll Content in Onion Plant
Light Qualities Dry Matter Production Crop Growth Performance Chlorophyll Content Onion Plant
2010/11/10
The experiment was conducted in the research field of Bangladesh Institute of Nuclear
Agriculture (BINA), Mymensingh, from December 2003 to March 2004 to investigate the effect light qualities on dry...