ARUGULA FARMING WITH INFLUENCE OF EXTRACT OF LEAVES JATROPHA
DOI:
https://doi.org/10.18011/bioeng2013v7n2p112-117Keywords:
Jatropha curcas L., Eruca sativa L, allelopathyAbstract
Arugula (Eruca sativa L.) is an essential vegetable in the diet of a large part of the population, especially for their nutritional composition with high content of potassium, sulfur, iron and vitamins A and C. This work on the influence of the aqueous extract of leaves of jatropha cultivation of arugula. We used concentrations of extract of Jatropha to make the treatments and 0% (control), 5, 10, 20, 40, 80 and 100%, considering how pure extract 200g green leaves of Jatropha in one liter of water distilled. Seeds were sown in specific trays for seedlings of vegetables, we used a manual sprinkler system. With increasing concentration of the aqueous extract of leaves of Jatropha curcas showed a decreasing trend in the number of leaves, seedling height, root size, stem diameter and fresh weight, proving the allelopathic effect of leaf extract of Jatropha cultivation arugula.
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Copyright (c) 2014 W. L. TONDO, F. GURGACZ, R. F. SANTOS
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