College Of Basic Education Researches Journal

Abstract

Experimental studies were conducted in a wire house .It includes evaluating the effect of soil remnant which had been planted with two cultivar of wheat(Al-ize and Talafar-3-) when mixed previously with remnant of fenugreek plant with both ,shoots and roots parts and with two stage s of growth (seedlings and mature) on the growth of fenugreek plants (cultivar Indian) All data were subjected to statistical analysis. The results showed superiority of fenugreek plants grown in soil cultivar wheat Al – ize that was planted on soil previously had a groining wheat class Talafar -3- in most of the physiological parameters of growth (leaf area duration (LAD), Biomass duration (BMD), Leaf area ratio (LAR), Relative water content and grain yield. On the other hand, fenugreek plants grown in soil without fenugreek residue has overtaken in physiological parameters (Leaf area duration (LAD), relative water content grain yield) compared with the soil residues . which did not show the impact of the two phases of growth in most of the characteristics of growth, except for high values of each of leaf area duration (LAD) in seedling stage residue, and (NAR) in mature stage residue.