COMPETITIVIDAD DE LA HIGUERILLA (Ricinus communis) PARA BIOCOMBUSTIBLE EN RELACIÓN A LOS CULTIVOS ACTUALES EN EL EDO. DE OAXACA. Cálculo del balance de energía para higuerilla (Ricinus communis L.) desde las etapas de producción de campo hasta el valor energético de. and cultivated castor bean plants (Ricinus communis L.) La higuerilla (Ricinus communis L.) es una planta oleaginosa cuyas principales.

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Furthermore, the completion of the harvest which determines the cycle of the crop of castor, did not show marked differences between native materials days on averagewhich proved to be more precocious than the commercial genotype statistically significant difference, culminating the growth cycle in days. The four materials used in this ricunus Castor were three natives: Thus extractions were performed 24 total, 6 per material and 4 plot subplot.

If ricin is ingested, symptoms may be delayed by up to 36 hours but commonly begin within 2—4 hours. Chapter 41, Book Whole castor riconus plant.

Ricinus communis L., 1753

The pericarp of Ricinus showed central nervous system effects in mice at low doses. Renewable and Sustainable Energy Reviews.

Although saponification is usually related to the average molecular weight of oil, this is a difficult measure accurately when defining oil. In a study with castor bean plants under water stress, Heckenberger et al. Its seed is the castor bean, which, despite its name, is not a true bean. The castor oil plant produces abundant amounts of very light pollen, which easily become airborne and can be inhaled into the lungs, triggering allergic reactions.

It has historically been popular for lubricating two-stroke engines due to high resistance to communiis compared to petroleum-based oils. The naturalist Pliny the Elder cited the poisonous qualities of the seeds, but mentioned that they could be used to form wicks for oil lamps possibly if crushed togetherand the oil for use as a laxative and lamp oil. Global castor seed production is around two million tons per year.


Archived copy as title CS1 errors: Chemistry and Technology of Lubricants. Biomass energy in industrialized counties: In some Colombian regions, such as Antioquia, Caldas, Santander and Tolima, were evaluated on a small scale some native materials using pattern matching as Brazilian and Ecuatorian genotypes. There are ricinux active breeding programmes. Tensiometer readings were performed every day early in the morning, during 75 d.

Ricinus communis L., | “higuerilla”, “castor bean”, “ca… | Flickr

Agricultural and Forest Meteorology, El cultivo de la higuerilla. It has been largely replaced by synthetic oils that are more stable and less toxic. Four castor materials were evaluated in in the middle region of Valle del Sinu, Colombia.

Currently, the department of Cordoba, where the castor grows wild in most parts of the territory, reaching heights up to 4 m and there is no knowledge on the productive performance in terms of seeds and oils of native and imported materials that could be grown higufrilla warm weather conditions and silty clay soils that characterize this region IGAC, Castor bean plant transpiration rate, as a function of time, hivuerilla reduced significantly in the three treatments Figure 2.

First bioenergy feedstocks are crop residues while, forest and cellulosic biomass are feasible feedstocks to produce biofuels which rural population already use directly, mainly for heating and cooking; furthermore those low cost and readily available biofuels contribute to alleviate the energy shortage at rural level for isolated communities Borjesson, ; Girard and Fallot, Forest Ecology and Management.

Introduction Rural farming provides food, fiber and raw matter for sustaining human beings. The planting distance of 2. This process prior to oil extraction, ricjnus required to determine the water content of castor seeds for experimental material, in commuis and subplots A and B. The aim was to evaluate their heat value and reviewing the results, detect factors that contribute to any difference which will aid to select the most promising plant, in order to research for genetic potential.

Introduction The castor comnunis Ricinus communis L. The seedling emergence was between 7 and 9 days after sowing, highlighting the potential for germination earliness and Nordestina BRS genotype, this is most certainly improved the quality of the seed.

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Borjesson Energy analysis of biomass production and transportationBiomass and Bioenergy La planta de higuerilla Ricinus communis L. These include a burning sensation in mouth and throat, abdominal pain, purging and bloody diarrhea. Extraction, characterization and modification of Castor seed oil.

Unlike other oils, is miscible in all proportions with alcohol, but at room temperature is only slightly soluble in petroleum ether Bailey, Book of Standards, Volume It is also used as a food plant by the larvae of some other species of Lepidopteraincluding Hypercompe hambletoni and the nutmeg Discestra trifolii. Selections have been made by breeders for use as ornamental plants heights refer to plants grown as annuals and for commercial production of castor oil.

Rural farming provides food, fiber and raw matter for sustaining human beings.

The sap of the plant causes skin rashes. With the biodiesel production incentive grant program in Brazil, castor bean Ricinus communis crop has gained greater importance in the agricultural scenario. Solo, Planta e Atmosfera: Institute for Genome Sciences. Thus, marginal household communities, small agricultural businesses or semi-industrial cokmunis are sectors where renewable energies application commmunis the greatest potential for a feasible development. International Journal of Science, Environment and technology.

The quality of the oils is not significant differences by relating them to the variable spacing. Solar radiation data was obtained from Embrapa weather station. Table 3 Energy determination for each part from the castor oil plant. Guide to Afro-Cuban Herbalism. Furthermore, it is very important to undertake a diagnosis about the features and performances from those biofuels; expressly referring to the way they are to be used, starting by making a precise calculation of energy balance from all those factors that intervene in order to identify which contribute for the highest efficiency Saribiyik et al,