Seeds Characterization By Dynamic Speckle Patterns: A Proposal

机译：动态斑点模式表征种子：一项建议

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摘要

This work shows a new technique as a potential methodology to analysis seed. The technology is the dynamic speckle, phenomena produced by the laser illumination on a biological tissue, in this case the seed tissues. In order to develop this technique, it was necessary to know exactly the effect of the water content in the seed on the results, that was evaluated in this research, by the evaluation of the Inertia Moment of seeds in five levels of moisture ( 13, 20, 30, 37 and 46% ). One of the treatments was the use of pvc film to eliminate the evaporation effect. It was analysed 450 seeds in five degrees of moisture, with and without film, at three consecutive times, and also in a three times replication. Another experiment was the comparison of dead and alive seeds activity by the Inertia Moment in time. The results showed that the moisture influence the level of activity measured by the Inertia Moment technique, that is an important condition to be controlled on the future experiments, and that it is possible to separe dead to alive seeds by Inertia Moment.

机译：这项工作显示了一种新技术，可以作为分析种子的潜在方法。该技术是动态斑点，即激光照射在生物组织（在这种情况下是种子组织）上产生的现象。为了发展这项技术，有必要确切地知道种子中水分含量对结果的影响，这项结果是通过评估五个水分含量下的种子惯性矩来评估的（13、13）。 20％，30％，37％和46％）。一种处理方法是使用pvc薄膜消除蒸发效果。连续三遍分析了五种水分（有膜和无膜）下的450种种子，重复了三遍。另一个实验是通过惯性矩及时比较死种子和活种子的活性。结果表明，水分会影响通过惯性矩技术测得的活性水平，这是未来实验中要控制的重要条件，并且有可能通过惯性矩将死亡的种子分离成活的种子。

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来源
《Conference on Biological Quality and Precision Agriculture II, Nov 6-8, 2000, Boston, USA》|2000年|p.55-62|共8页
会议地点 Boston MA(US)
作者
Roberto A. Braga; Flavio M. Borem; Inacio M. Dal Fabbro; Ricardo Arizaga; Hector J. Rabal; Marcelo Trivi;
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作者单位

Dept. Engineering, Federal University of Lavras, CP37, Lavras, MG, Brazil 37200-000;

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会议组织
原文格式 PDF
正文语种 eng
中图分类 S-;
关键词
seed; laser; moisture;

机译：种子;激光;湿气;

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4. Seeds Characterization By Dynamic Speckle Patterns: A Proposal [C] . Roberto A. Braga, Flavio M. Borem, Inacio M. Dal Fabbro, Conference on biological quality and precision agriculture . 2000

机译：通过动态斑点模式表征种子：提案
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Seeds Characterization By Dynamic Speckle Patterns: A Proposal

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