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Effect of harvesting time on the phy...

Kamat, Jaymini Santosh.

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Effect of harvesting time on the physical, chemical and pulping properties of hemp (Cannabis sativa L.).

Record Type:	Electronic resources : Monograph/item
Title/Author:	Effect of harvesting time on the physical, chemical and pulping properties of hemp (Cannabis sativa L.)./
Author:	Kamat, Jaymini Santosh.
Description:	141 p.
Notes:	Source: Masters Abstracts International, Volume: 39-02, page: 0434.
Contained By:	Masters Abstracts International39-02.
Subject:	Agriculture, Wood Technology. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MQ53453
ISBN:	0612534537

Effect of harvesting time on the physical, chemical and pulping properties of hemp (Cannabis sativa L.).
Kamat, Jaymini Santosh.

Effect of harvesting time on the physical, chemical and pulping properties of hemp (Cannabis sativa L.). - 141 p.

Source: Masters Abstracts International, Volume: 39-02, page: 0434.

Thesis (M.Sc.F.)--University of Toronto (Canada), 2000.

Excessive overuse of forests has led to environmental degradation, which deserves urgent attention, by switching to non-forest fiber resources where possible. Hemp, a non-woody plant, has long been considered as a potential fiber source substitute for the pulp and paper industry. The primary aim of this study is to assess the physical, chemical and pulping properties of hemp with respect to the harvesting time, in order to determine the optimal growth point for harvesting. Hemp stems were harvested in the field at the end of 30 days, 60 days, 90 days and 120 days, and analysis conducted using standard TAPPI procedures to measure their properties. The hemp fibers were seen to exhibit similar properties as woody fibers. The optimum time to harvest the crop was found to be between 60--90 days, in order to achieve low lignin concentration and high pulp yield, resulting in optimal mechanical properties of the paper produced.

ISBN: 0612534537Subjects--Topical Terms:

1031154
Agriculture, Wood Technology.

Effect of harvesting time on the physical, chemical and pulping properties of hemp (Cannabis sativa L.).
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100 1 $a Kamat, Jaymini Santosh. $3 1929869
245 1 0 $a Effect of harvesting time on the physical, chemical and pulping properties of hemp (Cannabis sativa L.).
300 $a 141 p.
500 $a Source: Masters Abstracts International, Volume: 39-02, page: 0434.
500 $a Adviser: D. N. Roy.
502 $a Thesis (M.Sc.F.)--University of Toronto (Canada), 2000.
520 $a Excessive overuse of forests has led to environmental degradation, which deserves urgent attention, by switching to non-forest fiber resources where possible. Hemp, a non-woody plant, has long been considered as a potential fiber source substitute for the pulp and paper industry. The primary aim of this study is to assess the physical, chemical and pulping properties of hemp with respect to the harvesting time, in order to determine the optimal growth point for harvesting. Hemp stems were harvested in the field at the end of 30 days, 60 days, 90 days and 120 days, and analysis conducted using standard TAPPI procedures to measure their properties. The hemp fibers were seen to exhibit similar properties as woody fibers. The optimum time to harvest the crop was found to be between 60--90 days, in order to achieve low lignin concentration and high pulp yield, resulting in optimal mechanical properties of the paper produced.
590 $a School code: 0779.
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710 2 0 $a University of Toronto (Canada). $3 1017674
773 0 $t Masters Abstracts International $g 39-02.
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792 $a 2000
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MQ53453