The Effect of Different Nitrogen Concentration and Cutting Frequency on Some Quality Characters of Two Sorghum (Sorghum bicolor L. Moench) Varieties

This investigation was carried out at two locations the first location college of Agricultural Engineering Sciences / Salahaddin University Grdarasha research and second Kurshaxlu station during summer season 2021 to assess effect three levels nitrogen (0,50 100) kg ha-1 different cutting frequency (once twice), applied on sorghum varieties; (Money Maker Jowari) investigate some quality characters (crude protein %, crude fiber ether extraction ash % total carbohydrates %). Jowari variety had highest than money maker, (13.211 13.095) (%) 100 ha-1. The results showed that content were decreased increased in with concentration 50 Cutting twice recorded lower higher percentage once. More studies might conduct determine applications growth by using rates.