Natural rubber - Wikipedia
Rubber is a natural polymer of isoprene (polyisoprene), and an elastomer (a stretchy polymer). Polymers are simply chains of molecules that can be linked together. Rubber is one of the few naturally occurring polymers and prized for its high stretch ratio, …
Ultimate Guide to Rubber Plantation: Beginner Tips for
2024年7月16日 · Rubber plantations play a crucial role in the global economy as they are a significant source of natural Rubber production. By following these Rubber plantation steps for beginners, you will be equipped with valuable strategies to help you control the challenges and maximize your Rubber plantation’s yield.
(PDF) Sustainable development of rubber plantations: challenges …
2022年5月1日 · The environmental and social consequences of current rubber cultivation practices as a monoculture, international rubber market developments and even climate change threaten potentially the ...
Establishment of new crops for the production of natural rubber
2007年11月1日 · The ideal rubber-producing crop plant would be an annual, fast-growing plant producing large amounts of biomass with a high concentration of rubber. Annual crops can be planted and plowed-out readily in response to market needs and farmer-production considerations and are also included more readily in on-farm crop rotations and farming systems.
A global review of rubber plantations: Impacts on ecosystem …
2021年11月20日 · Our specific objectives were to (i) review the status of rubber plantations across the world based on FAO data; (ii) outline visible differences between rubber plantations and forests; (iii) assess the impact of rubber plantation on EF, including AGB, BGB, litter mass, litter decomposition, SOC sequestration, soil respiration, and biodiversity ...
Rubber-Based Agroforestry Systems Associated with Food Crops: …
2024年6月28日 · Low rubber price and low labor productivity in smallholdings have led to a dramatic conversion of rubber plantations to more profitable crops. The literature analysis performed in this paper aimed at better understanding the ins and outs that could make rubber-based agroforestry more attractive for farmers.
Climate, biodiversity & farmers benefit from rubber agroforestry: …
2021年6月29日 · But rubber grown in agroforestry systems–in combination with fruit and timber trees, useful shrubs, medicines, and herbs–is shown by a new report to increase ecosystem services and biodiversity, while sequestering carbon and diversifying farmers’ incomes.
The main service functions and driving forces of rubber (Hevea ...
2023年5月12日 · Rubber (Hevea brasiliensis Müll. Arg.) is a major economic crop grown in tropical areas. However, the various service functions of rubber plantations and their benefit to society, the economy and the environment are still unclear.
Natural rubber-producing sources, systems, and perspectives …
2021年10月15日 · After describing rubber-producing plants, laticifer cells, rubber particles, and NR biosynthesis, this review focuses on the current challenges and potential ways to improve rubber production from Taraxacum kok-saghyz, a strong candidate alternative NR crop in temperate regions.
Rubber agroforestry systems are dynamic and versatile, consisting of rub-ber trees as well as other plants and/or livestock. Mighty Earth’s report on rubber agroforestry found that this practice of farming, as opposed to monoculture, is able to: • Better support smallholder livelihoods • Better support smallholder food security and nutrition