UNITED STATES DEPARTMENT OF AGRICULTURE
BULLETIN No. 404
Contribution from the Bureau ofPlant Industry
WM. A. TAYLOR, Chief
October 14, 1916Washington, D.C.
PROFESSIONAL PAPER
HEMP HURDS AS PAPER-MAKING MATERIAL.
By Lyster H. Dewey, Botanist inCharge of Fiber-Plant Investigations, and Jason L.Merrill, Paper-Plant Chemist, Paper-Plant Investigations.
CONTENTS.
| Page | Page | ||
| The production andhandling of hemp hurds. | The manufacture ofpaper from hemp hurds. | ||
| by Lyster H. Dewey: | by Jason L.Merrill: | ||
| What hemp hurdsare | 1 | Introduction | 7 |
| Pith, wood, andfiber | 2 | Factors justifying aninvestigation of hemp hurds | 8 |
| Character of hurdsaffected by retting | 2 | Character of the material | 11 |
| Proportion of hurds tofiber and yield per acre | 3 | Character of the tests | 12 |
| Hurds available frommachine-broken hemp | 3 | Operations involved in a test | 13... BU KİTABI OKUMAK İÇİN ÜYE OLUN VEYA GİRİŞ YAPIN!Sitemize Üyelik ÜCRETSİZDİR! |