发芽率对纤维和种子品质的影响

IF 0.8 4区农林科学 Q4 AGRICULTURAL ENGINEERING

Applied Engineering in Agriculture Pub Date : 2022-01-01 DOI:10.13031/aea.14303

C. Blake, D. Whitelock, P. Funk, C. B. Armijo, M. Buser

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引用次数: 0

摘要

降低起纱率提高了纤维的质量性能。随着起始率的降低，HVI颜色、叶片等级和垃圾面积都有所改善。AFIS提供了更长的，更均匀的，较低的短纤维含量结果与较慢的起始率。较低开工率的经济效益被投入成本，即劳动力成本所抵消。随着纺纱率和锯片负荷的增加，需要保持纤维质量。本研究使用了两个轧棉架，每个轧棉架在三种不同的轧棉率水平下运行，以确定纤维质量是否有显著差异作为轧棉率的函数。随着起始率的降低，叶片等级、垃圾面积和颜色等级的HVI结果显著改善。AFIS测量结果表明，较低的起始率导致较长的纤维和较少的短纤维。将平均轧棉率从7.36包/小时降低到4.10包/小时(48.7公斤/锯/小时到27.2公斤/锯/小时)，每218公斤包的棉絮价值增加了3.92美元，但棉絮价值的增加可能会被每包额外的处理时间所增加的劳动力和其他成本所抵消。关键词:纤维质量，起纱率，短纤维含量，Neps，锯轧机容量。

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The Impact of Ginning Rate on Fiber and Seed Quality

HighlightsReducing the ginning rate improved fiber quality properties.HVI color, leaf grade, and trash area were improved as the ginning rate is reduced.AFIS gave longer, more uniform, and lower short fiber content results with slower ginning rates.Economic benefits on lower ginning rates are negated by input cost, i.e., labor costs.Abstract. Fiber quality needs to be maintained as ginning rates and saw loadings increase. This study utilized two gin stands, which were each operated at three different Ginning Rate Levels to determine if there were significant differences in fiber quality as a function of ginning rate. As ginning rates were reduced, HVI results for leaf grade, trash area, and color grade, were significantly improved. AFIS measurements showed lower ginning rates resulted in longer fibers with less short fiber. Reducing the ginning rate on average from 7.36 to 4.10 bales/h (48.7 to 27.2 kg/saw/h) increased the lint value by $3.92 per 218 kg bale, yet the increase in lint value may be negated by increased labor and other costs due to the additional processing time per bale. Keywords: Fiber quality, Ginning rate, Short fiber content, Neps, Saw gin capacity.

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来源期刊

Applied Engineering in Agriculture 农林科学-农业工程

CiteScore

1.80

自引率

11.10%

发文量

审稿时长

6 months

期刊介绍： This peer-reviewed journal publishes applications of engineering and technology research that address agricultural, food, and biological systems problems. Submissions must include results of practical experiences, tests, or trials presented in a manner and style that will allow easy adaptation by others; results of reviews or studies of installations or applications with substantially new or significant information not readily available in other refereed publications; or a description of successful methods of techniques of education, outreach, or technology transfer.