ANBAR JOURNAL OF AGRICULTURAL SCIENCES

Abstract

A study was conducted at summer of 2007 to use residuals of Sheep manure, Coantial wastes, sunflower plant, wheat plant, alfalfa plant and corn cobs for organic fertilizer production, and the influence growth of tomato plants. Results Showed that increasing the percentage of emergency, plant height and long of root, by organic fertilizer production from Shumbolan plant and mixture of organic fertilizer by all plants was used in this study to (80.5%, 81.2%), (12.2 cm, 11.5 cm) and (11.5 cm, 11 cm) respective. The organic fertilizer from sun flower increasing the number of leaves to 7.3 leaf/plant. While exceed the mixture increasing diameter of plants to 6.65mm compared with other organic fertilizers.