Production of Castor Culture in Depending to Fertilization With Bed Chicken

Fertilization of crops with organic products, where the content organic matter in soil is low, it is viable alternatives for increasing crop productivity and improvement of the physical, chemical and biological conditions of soil. The experiment was conducted in a randomized block design with five treatments (0, 3, 6, 9, 12 and 15 t / ha of chicken bed) and four replications. The chicken bed had a positive influence on the length of the bunch of castor, the number of fruit per bunch, the average weight of bunch, the 100 grain weight and grain yield. The highest yield of castor was 1131 kg ha-1, obtained with 11,53 t ha-1 of cattle manure. Addition of 11,53 t ha-1 of cattle manure increased the grain yield of castor at 580 kg ha-1, equivalent to 51,28% more.