The Impact of Organic Liquid Nitrogen Fertilizer Application on Growth and Productivity of Barley (Hordeum vulgare L.) Varieties

Barley is a cereal used extensively in animal nutrition the world. Nowadays, Organic practices have an important place healthy of people and animals protection agricultural lands. This study was conducted to determine effect organic applications such as liquid nitrogen barn manure on yield quality values barley during 2018-2019 2019-2020 growing seasons according randomized complete block design with split plot arrangements. two-year inferred impact fertilizer application at different growth stages productivity barley. applied phenological periods (control, tillering, beginning booting, end booting heading) spring varieties, Akhisar Samyeli. Parameters Plant height (cm), number heading (number m-2), hectoliter weight (kg hl-1), 1000 grain (g), ha-1), chlorophyll content (SPAD values) protein ratio (%) were determined study. All parameters investigated significantly (P≤0.01) between years. Compared first year, higher temperature drier weather conditions second year increased seed, while decreased starch ratio; thus, components lower. Yield varieties had negative correlation ratios, positive content. The results concluded period variety resulted improved related traits. It has been that be this will increase both plants. Another result applications, levels obtained from close conventional agriculture.