搜索结果: 1-15 共查到“农学 Near-infrared”相关记录28条 . 查询时间(0.078 秒)
Non-destructive Measurements of Toona sinensis Chlorophyll and Nitrogen Content Under Drought Stress Using Near Infrared Spectroscopy
Toona Chlorophyll Nitrogen Content Drought Stress
2023/6/2
Drought is a climatic event that considerably impacts plant growth, reproduction and productivity. Toona sinensis is a tree species with high economic, edible and medicinal value, and has drought resi...
An approach to quantify natural durability of Eucalyptus bosistoana by near infrared spectroscopy for genetic selection
Eucalyptus near infrared spectroscopy genetic selection
2023/6/5
Natural durability within a timber species can be variable. Hence efficient assessments of natural durability are required to ensure quality either through tree breeding or segregation during producti...
Predicting Oxidizable Carbon Content via Visible- and Near-Infrared Diffuse Reflectance Spectroscopy in Soils Heavily Affected by Water Erosion
Partial Least Squares Regression spectra pre-treatment
2015/7/28
Soil spectroscopy represents a low-cost alternative to routine time-consuming and expensive laboratory analyses.
Its ability to measure a wide range of different chemical and physical soil propertie...
Analysis of amino acid composition of sheep colostrum by near-infrared spectroscopy
near-infrared spectroscopy; sheep colostrum; amino acids
2015/6/1
This paper deals with changes in the basic composition of sheep colostrum within the first 72 hours after parturition on the one hand and with the possibility of determining the major components of sh...
Determination of protein and gluten quality-related parameters of wheat flour using near-infrared reflectance spectroscopy (NIRS)
Gluten NIRS protein, Zeleny sedimentation
2011/6/29
Wet chemistry analyses done for quality control purposes in wheat and flour processing are time-consuming.
Near-Infrared Spectrometer for a Head-Feeding Combine for Measuring Rice Protein Content
yield-monitoring combine precision agriculture
2011/2/24
We have developed a near-infrared (NIR) spectrometer mountable on a head-feeding combine for
measuring rice protein in real time while harvesting. The developed sensor employs reflectance optics inst...
Nondestructive detection of moldy chestnut based on near infrared spectroscopy
NIR supervised pattern recognition nondestructive detection chestnuts
2011/1/13
Chestnut is one of the important agricultural products, especially in Asia. However, a large number of chestnuts are lost due to mildew after harvest. A critical method for preventing and reducing lar...
Determination of protein and gluten quality-related parameters of wheat fl our using near-infrared refl ectance spectroscopy (NIRS)
Gluten NIRS protein Zeleny sedimentation
2011/3/29
Wet chemistry analyses done for quality control purposes in wheat and fl our processing are time-consuming.
Near-infrared spectroscopy (NIRS) as an alternative technology to conventional methods allo...
Nondestractive Determination of the Symptom of Verticillium Black Spot in Japanese Radish Using Visible and Near-infrared Spectoroscopy
PLSR rapid evaluation second derivative spectra transmittance
2010/11/24
The symptom of Verticillium black spot in Japanese radish (Raphanus sativus L.) is black discoloration at the vascular bundle of the root: However, it is difficult to detect the symptom by visual insp...
Nondestructive Near-Infrared Reflectance Spectroscopic Analyses of the Major Constituents of Sesame(Sesamum indicum L.) Whole Seeds with Different Coat Color
Moisture Near-infrared spectroscopy Nondestructive analysis Oil Protein Seed Sesame Sesamum indicum L.
2009/7/29
Nondestructive Near-Infrared Reflectance Spectroscopic Analyses of the Major Constituents of Sesame(Sesamum indicum L.) Whole Seeds with Different Coat Color.
Application of Near-Infrared Diffuse Reflectance Spectroscopic Analysis for Estimating the Ratio of True Seed Weight to Fruit Weight in Sugar Beet Seed
Near-infrared spectroscopy Ratio of true seed weight to fruit weight Sugar beet Water content
2009/7/24
The feasibility of near-infrared diffuse reflectance spectroscopic analysis (NIR analysis) for estimating the ratio of true seed weight to fruit weight (T/F) as well as water content was examined in s...
Nondestructive Near-Infrared Reflectance Spectroscopy of Sesame (Sesamum indicum L.) Components by Single Seed Analysis
Analysis Near-infrared Nondestructive Single seed Sesame Sesamum indicum L. Spectroscopy
2009/7/24
Nondestructive Near-Infrared Reflectance Spectroscopy of Sesame (Sesamum indicum L.) Components by Single Seed Analysis.
Use of Near-infrared Reflectance Spectroscopy for the Estimation of the Isoflavone Contents of Soybean Seeds
Analysis Glycine max L. Isoflavone Near-infrared Nondestructive Soybean Spectroscopy
2009/7/23
Use of Near-infrared Reflectance Spectroscopy for the Estimation of the Isoflavone Contents of Soybean Seeds.
Nondestructive Measurements of Lipid Content and Fatty Acid Composition in Rapeseeds (Brassica napus L.) by Near Infrared Spectroscopy
Brassica napus L. Fatty acid composition Lipid Near-infrared Nondestructive measurement Rapeseed Single seed Spectroscopy
2009/7/21
Nondestructive Measurements of Lipid Content and Fatty Acid Composition in Rapeseeds (Brassica napus L.) by Near Infrared Spectroscopy.
Continuous Monitoring of Visible and Near-Infrared Band Reflectance from a Rice Paddy for Determining Nitrogen Uptake Using Digital Cameras
Digital camera Near-infrared Nitrogen absorption Red Reflectance Rice SPAD
2009/7/21
A two-band digital imaging system —one band for the visible red band (RED, 630−670 nm) and the other for the near infrared band (NIR, 820−900 nm)— was devised and positioned at a height of...