If you play your cards right using that green thumb of yours! One word of caution: There are various types of rubber trees, and a few of them are considered toxic to household pets. Indoor cats, more often than outdoor cats, are likely to be tempted to chew on a rubber tree, usually out of boredom or idle curiosity.
Flags 0 Items. Search Search for:. Other than tire recyclers, are there other companies turning waste products into retail products? How Recycling Benefits the Economy What steps have we taken to make tires more sustainable? This website uses cookies to improve your experience. Identification, characterization, and role in rubber biosynthesis. Priya, P. Differential expression pattern of rubber elongation factor REF mRNA transcripts from high and low yielding clones of rubber tree Hevea brasiliensis Muell.
Plant Cell Rep. Hillebrand, A. Down-regulation of small rubber particle protein expression affects integrity of rubber particles and rubber content in Taraxacum brevicorniculatum. PloS ONE 7 , e Laibach, N. Identification of a Taraxacum brevicorniculatum rubber elongation factor protein that is localized on rubber particles and promotes rubber biosynthesis. Plant J.
Berthelot, K. Rubber elongation factor REF , a major allergen component in Hevea brasiliensis latex has amyloid properties. Gidda, S. Lipid droplet-associated proteins LDAPs are involved in the compartmentalization of lipophilic compounds in plant cells.
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Bioinformatics 25 , — Zhao, Q. These reserves allow for the sustainable harvest of goods, such as rubber or nuts, and protect against the clear cutting of trees. In , Chico Mendes was murdered for his work to create extractive reserves and protect the rainforest. His efforts have been carried on by his coworkers and supporters across the world. Learn More ». It takes rubber trees about five years to reach maturity. Share Facebook. Did you know?
Forests are home to 80 percent of Earth's terrestrial biodiversity! We're preserving habitats for endangered species, conserving wildlife corridors, and saving breeding grounds. Please join our alliance to keep forests standing:. Rubber is found in the stems and in the roots of guayule, and it is found in the individual cells of the plant, instead of in latex vessels or tubes.
The rubber content of guayule increases over a period of several years. Rubber from this plant is studied for biomedical applications, because it does not cause allergies. In order to extract the rubber from the plant, guayule tissue must be thoroughly softened and smashed up to free the rubber particles contained in the individual cells. The quality of rubber from guayule is not good enough for all uses, because it has more impurities than does rubber from Hevea brasiliensis.
The other good option for rubber, Russian or Kazak dandelion Taraxacum koksaghyz , is a fast-growing plant with a high-quality rubber that was discovered in in Kazakhstan Figure 3D. Kazak dandelion grows very close to the ground, can be grown in regions with mild temperatures, and produces yellow flower heads they look like a flower but they are a dense group of small flowers without stem.
Kazak dandelion contains rubber in the leaves, flowers, and roots, but only rubber in the roots is good for extraction, due to its higher quality and quantity. For rubber extraction , Russian dandelions must be either pressed or mixed [ 5 ]. Kazak dandelions have another advantage—they also produce a carbohydrate called inulin, which is a substance that can be used in foods as well as the production of medicines against cancer, biofuels, or even bioplastics plastics made out of natural products.
At this point, it is still too expensive to extract the rubber from Kazak dandelions. Through research, a plant with bigger root and higher rubber content can hopefully be developed. Even though the rubber tree is the best source of rubber available today, it is facing some important threats. Rubber is only produced from plants that grown in certain unique areas.
In order to expand the sources of natural rubber and avoid the dangers of limited production, we should search for new rubber-containing plants and improve the ones already known, to try to make them economically competitive.
In some plants it also contains rubber. It is economically very important because the latex collected from the tree is the primary source of natural rubber. A collecting groove is made in the bark of the tree before sunrise and the latex is collected in the late afternoon. The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
A technical review on rubber. Guayule and Russian dandelion as alternative sources of natural rubber. Rubber—the primary source for American production. Establishment of new crops for the production of natural rubber. Trends Biotechnol. Share on Facebook. Core Concept Published: July 19,
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