Book Description
Project note and acknowledgments. Economics of domestic rubber-production. Evaluation of potential rubber crops. Selection and breeding of rubber crops. Identifying potential rubber plants.
Author : Janice Emily Bowers
Publisher :
Page : 64 pages
File Size : 46,48 MB
Release : 1990
Category : Guayule
ISBN :
Project note and acknowledgments. Economics of domestic rubber-production. Evaluation of potential rubber crops. Selection and breeding of rubber crops. Identifying potential rubber plants.
Author :
Publisher :
Page : 43 pages
File Size : 38,7 MB
Release : 1990
Category :
ISBN :
Author : Janice Emily Bowers
Publisher :
Page : 43 pages
File Size : 23,66 MB
Release : 1990
Category : Rubber plants
ISBN :
Author : Janice Emily Bowers
Publisher :
Page : 64 pages
File Size : 29,32 MB
Release : 1990
Category : Guayule
ISBN :
Project note and acknowledgments. Economics of domestic rubber-production. Evaluation of potential rubber crops. Selection and breeding of rubber crops. Identifying potential rubber plants.
Author : United States. Department of Justice
Publisher :
Page : 370 pages
File Size : 10,42 MB
Release : 1955
Category : Competition
ISBN :
Author : United States Tariff Commission
Publisher :
Page : 22 pages
File Size : 14,66 MB
Release : 1941
Category :
ISBN :
Author : United States. President (1945-1953 : Truman)
Publisher :
Page : 12 pages
File Size : 19,4 MB
Release : 1952
Category :
ISBN :
Author : United States. Surplus Property Administration
Publisher :
Page : 36 pages
File Size : 34,7 MB
Release : 1946
Category : Government property
ISBN :
Author : United States. Congress. Senate. Committee on Banking and Currency
Publisher :
Page : 310 pages
File Size : 31,54 MB
Release : 1953
Category : Government property
ISBN :
Author : National Academy of Sciences
Publisher : The Minerva Group, Inc.
Page : 108 pages
File Size : 11,45 MB
Release : 2002-04
Category : Technology & Engineering
ISBN : 0894991698
This report examines the state of knowledge and the future promise of guayule Parthenium argentatum Gray, a little known shrub native to the desert of southwest Texas and northern Mexico that was a commercial source of natural rubber during the first half of this century.This perennial shrub thrives in arid conditions and can survive heavy frosts. Guayule, after thorough drying, has been found to contain as much as 26% rubber. This rubber can be used to make vehicle tires or any other item currently made with natural rubber. It is a promising plant for use in reforestation of desert fringe lands and is easy to grow. Extraction of the rubber is not technically difficult; in fact, small-scale household extraction is possible. The plant can be cut down to the ground and will grow again from the roots.The book covers: background and history, botanical information, rubber extraction, agricultural production, rubber quality, economics, research needs, selected readings and recommendations.When guayule grows actively, it produces little or no rubber. If the plant is stressed, growth slows and the products from photosynthesis are diverted into rubber production. Thus when growth slows during cold weather or because of reduced moisture supply, the rubber content begins to increase.