The Effect of Biochar and Extract of Organic Fertilizer on the and Yield of Wheat (Triticum aestivum L.)

Abstract

Abstract A field experiment was conducted at the second research station of the Faculty of Agriculture at Muthanna University in mixed soil to study the impact of different levels of biochar and organic fertilizer extract in some growth qualities and the yield of the spelt (Triticum aesativum. L) (plant height and leaf area, biomass, grain yeild, weight of 1000 grain, harvest index). The experiment involved the use of four levels of bio-coal (A0,0%) (A1,1.5%) (A2,2%) (A3,2.5%) volume of biochar added on the basis of the size of the soil, and four levels of organic fertilizer extract (0.20,40,80 L) per hectare and its symbol (B0, B1, B2, B3). Compare averages by LSD test at a morale level of 0.05. The results show that there are moral differences in the addition of biochar and organic fertilizer extract and the overlap between them in plant elevation values. The results also indicate that there is a moral effect on the different levels of biochar and organic fertilizer extract and the overlap between them in the values of the science leaf area. The biochar and organic fertilizer extract and their overlap had a moral effect on the grain and biochar quotient. The results also showed a moral effect of adding biochar and organic fertilizer extract in the values of the harvest index. The results also showed that there were moral differences in the addition of biochar in the weight of 1000 grain