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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Biomass energy in industrialized counties: Unless treated, death can be expected to occur within 3—5 days; however, in most cases a full recovery can be made.

Anais da Academia Brasileira de Ciencias. In total-loss-lubrication applications, it tends to leave carbon deposits and varnish within the engine. Point is very important too, that all the parameters are within the ranges of the Tab.

Effect of drought stress on the cytological status in Ricinus communis. Ricinu time of initial flowering and the height of insertion of the first cluster were also determined.

Results Throughout the analysis of energy flows, it can be established the energy flows, the identification of individual and entire energy demand and determinate the whole energy performance, which is revealed by means of the net gain and also by the ratio of energy made available over the invested energy.

The pericarp of Ricinus showed central nervous system effects in mice at low doses. Measurements of leaf area LAplant height, and stem diameter were taken once every two weeks in a period from 30 to d after plant emergence DAE.

The subplots were in two-plant spacing of 1. The variables evaluated were: Energy analysis is a way to evaluate the sustainability of production systems. Al Guaranycultivated in pots, and a tensiometer was installed at 0. Schubert Plant oil renewable resources as green alternatives in polymer scienceChemical Society Review Forest Ecology and Management. Fageria reported a reduction in leaf area, thereby decreasing water loss through transpiration. Al Guarany stem diameter growth curve slope.

Extract of Ricinus communis exhibited acaricidal and insecticidal activities against the adult of Haemaphysalis bispinosa Neumann Acarina: Energy balance trial allows to carefully allocating any inputs for field production of the crop as well as, dosing precisely the amount of energy required for each process, thus determining the efficiency when energy transformation inside the crop is required for a certain task.


In case of water deficit, most vegetables seek for alternatives to decrease evaporation, mainly reducing transpiration. From Wikipedia, the free encyclopedia. Three terpenoids and a tocopherol -related compound have been found in higuwrilla aerial parts of Hiugerilla. Cleopatra is reputed to have used it to brighten the whites of her eyes.

Average heat values indicate that there is not a real difference between figures for different seeds mean equals to 6, Among the group of native materials are not significant differences and the highest values were obtained with the distance of 1.

Parameter c values were not different between T1 and T2, indicating that increasing substrate ricinnus tension from 0. How to cite this article. Leading producing areas are India with over three-quarters of the global yieldChina and Mozambique, and it is widely grown as a crop in Ethiopia.

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However, the poison can be extracted from castor by concentrating it with a fairly complicated process similar to that used for extracting cyanide from almonds.

Evaluation of seed yield and oil contents in four materials of Ricinus communis L.

The castor bean Ricinus communis L. Parameters a and b of stem diameter growth curve were not statistically different between T2 and T3, but they were significantly lower than those in T1 Table 1. The flowers lack petals and are unisexual male and female where both types are borne on the same plant monoecious in terminal panicle -like inflorescences of green or, in some varieties, shades of red.

Economic And Social Department: The Bodo tribals of Bodoland in Assam, India, use the leaves of this plant to feed and ricinnus the larvae of muga and endi silkworms.

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

Toxic plants pose pet threat”. This process prior to oil extraction, was required to determine the water content of castor seeds for experimental material, in plots and subplots A and B. Chapter 41, Book It has historically been popular for lubricating two-stroke engines due to high resistance to heat compared to petroleum-based oils. For the genus communi lice, see Ricinus insect. The opposite was seen in plants of T3, which presented lower primary raceme insertion height Castor presscake, for instance, obtained from the crushing of seeds, can be employed as an organic fertilizer since it has nematicidal and fungicidal properties, presents all macro and micro nutrients, and is rich in organic matter and nitrogen Silva et al.


In all treatments the castor bean plant height growth curve increased up to DAE. BRS Energy vegetative period, indicating that the greater the water availability, the longest this cycle period will be.

Ricinus communis L., 1753

Castor oil plant Ricinus communis L. By adding the above results to those obtained in the variables beginning of flowering, flowering time, start and end of crop harvest, there is the benefit to the genetic improvement of native materials, Nordestina BRS case, expressed in facilities benefit agronomic management of these cultivars as cash crops.

Thus, for this study the result for the energy balance is a simple calculation among total input energy to produce the castor oil crop Maintaining soil moisture at the initial stage of its growth is essential, as restrictions at this stage will possibly impact the plant development.

The harvest of native materials initiated earlier days on average than the material Nordestina BRS dayspresenting the material Monteria earlier age days. Higuerilla BRS Nordestina. Water Relations of Plants and Soils.

The toxicity of raw castor beans is due to the presence of ricin. Borjesson Energy analysis of biomass production and transportationBiomass and Bioenergy Although saponification is usually related to the average molecular weight of oil, this is a difficult measure accurately when defining oil.