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Ricinus communis, the castor bean [1] or castor oil plant, [2] is a species of perennial flowering plant in the spurge family, Euphorbiaceae. It is the sole species in the monotypic genus, Ricinus, and subtribe, Ricininae. The evolution of castor and its relation to other species are currently being studied using modern genetic tools. [3]
Production of some products is highly concentrated in a few countries, China, the leading producer of wheat and ramie in 2013, produces 95% of the world's ramie fiber but only 17% of the world's wheat. Products with more evenly distributed production see more frequent changes in the ranking of the top producers.
Cultivated plants of eight world centers of origin [7] [8] Center Plants 1) South Mexican and Central American Center: Includes southern sections of Mexico, Guatemala, El Salvador, Honduras and Costa Rica. Grains and Legumes: maize, common bean, lima bean, tepary bean, jack bean, grain amaranth; Melon Plants: malabar gourd, winter pumpkin, chayote
Numerous crops were grown partially or entirely for their value as exported processed oils. Oilseeds represented one of Paraguay's largest agro-industries. One of Latin America's largest oilseed exporters, Paraguay processed cottonseed, soybean, peanut, coconut, palm, castor bean, flaxseed, and sunflower-seed oils. [6]
Castor oil is a vegetable oil pressed from castor beans, the seeds of the plant Ricinus communis. [1] The seeds are 40 to 60 percent oil. [2] It is a colourless or pale yellow liquid with a distinct taste and odor. Its boiling point is 313 °C (595 °F) and its density is 0.961 g/cm 3. [3]
Fact: The internet loves castor oil. A quick search of the words will yield millions of results, ranging from fervent Reddit threads to DIY recipes on Pinterest boards and beauty blogs from all ...
The castor bean plant from which ricin is derived is a common ornamental and can be grown at home without any special care. Under both the 1972 Biological Weapons Convention and the 1997 Chemical Weapons Convention, ricin is listed as a schedule 1 controlled substance. Despite this, more than 1 million metric tons (1,100,000 short tons) of ...
In 2018, South Africa produced 19.3 million tonnes of sugarcane (14th largest producer in the world), 12.5 million tonnes of maize (12th largest producer in the world) 1.9 million tons of grape (11th largest producer in the world), 1.7 million tons of orange (11th largest producer in the world) and 397 thousand tons of pear (7th largest producer in the world).