THE EFFECT OF THE SOURCE AND THE LEVEL OF RESIDUES IN SOME OF THE CHARACTERISTICS OF THE SOIL AND YIELD OF BROAD BEAN (Vicia faba L.)

Abstract

A field experiment was carried out during the 2014 season in Ramadi-Anbar, to investigate the effect of adding three levels of sheep's residues (0, 5 and 10 mega gr.h-1) and three levels of dates residues (0, 5 and 10 mega gr.h-1) In some physical properties of the soil and the yield of Broad bean. Factorial experiment was conducted using (RCBD) experiment design with three replicate. The addition of sheep's and dates residues was gave the highest level of ready water (16.67%), Water conductivity (8.23 cm-1), soil saturation (19.99%) and total seed yield (1703 mega gr.h-1). It was also observed that the level of 10 mega gr.h-1 was recorded a significantly increased compared with the all of physical characteristic was studied, as well as the soil density and yield.