Image / From this plant which Juan holds can be extracted a quantity of ...

From this plant which Juan holds can be extracted a quantity of real rubber equal to 23 per cent of the weight of the plant. The rubber comes from the roots and branches, only the leaves having no rubber content. This plant is seven years old. At this age it reaches its peak in rubber content

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Title: From this plant which Juan holds can be extracted a quantity of real rubber equal to 23 per cent of the weight of the plant. The rubber comes from the roots and branches, only the leaves having no rubber content. This plant is seven years old. At this age it reaches its peak in rubber content
Publication Information: The Bancroft Library. University of California, Berkeley
Contributing Institution: UC Berkeley, Bancroft Library
Collection: Guayule Rubber Industry in Salinas, California, ca. 1942
Rights Information: Please contact the contributing institution for more information regarding the copyright status of this object.
Type: image
Identifier: http://ark.cdlib.org/ark:/13030/tf1r29n8xr
:16

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