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Near Infrared Activity of Soybean Seed with Artificial Enhanced Moisture Content(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2009年04期
Page:
702-705
Research Field:
Publishing date:

Info

Title:
Near Infrared Activity of Soybean Seed with Artificial Enhanced Moisture Content
Author(s):
DAI Chang-jun; LI Hui; LI Wan; PAN Bo; LIU Tong
Products Inspection Center of Heilongjiang Academy of Agricultural Sciences ，Harbin 150086，Heilongjiang，China
Keywords:
Near infrared activity; Near infrared spectrum; Calibration model
PACS:
S565.1
DOI:
10.11861/j.issn.1000-9841.2009.04.0702
Abstract:
Sample collection is quite difficult in the process of establishing moisture content calibration model of soybean.The objective of this research was to find a simple and effective collection method for the calibration sample.First，it elucidated the water absorbing characters of soybean seed by analyzing the relationship between moisture content with soybean principal constituent including protein，fat and cellulose.Next，it obtained the distribution sample with certain moisture content gradient by artificial moisting soybean.Finally，it obtained the satisfied calibration result of r2(0.992)and SEP(0.082) by using this sample in near infrared calibration.The result indicates that same level near infrared activity exists in both artificial moisting and natural moisture content soybean.Therefore，we could collect the soybean moisture content calibration sample by artificial moisting method.

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Last Update: 2014-09-24