EVALUATION OF SOLID BIOGAS FERMENTATION RESIDUE AS A SOURCE OF ORGANIC FERTILIZER ON BERSEEM CLOVER (Trifolium alexandrinum L.)

Authors : Mustafa SÜRMEN, Emre KARA

Pages : 138-144

Doi:10.17557/tjfc.540782

View : 25 | Download : 11

Publication Date : 2019-12-15

Article Type : Research Paper

Abstract :The study was carried out in order to investigate the effects of 5 different solid biogas fermentation residue doses insert ignore into journalissuearticles values(0, 0.5, 1, 2 t da-1); on the yield and quality of berseem clover insert ignore into journalissuearticles values( Trifolium alexandrinum L.); in Aydın province. In the study, no chemical fertilizers were applied and the harvest was carried out at 50-100% flowering time. In the study, hay yield insert ignore into journalissuearticles values(kg da -1 );, leaf / stem ratio insert ignore into journalissuearticles values(%);, Ca insert ignore into journalissuearticles values(%);, Mg insert ignore into journalissuearticles values(%);, crude ash content insert ignore into journalissuearticles values(%);, Acid Detergen Fiber insert ignore into journalissuearticles values(ADF insert ignore into journalissuearticles values(%););, Neutral Detergent Fiber insert ignore into journalissuearticles values(NDF insert ignore into journalissuearticles values(%););, crude protein content insert ignore into journalissuearticles values(%); parameters are measured. Crude protein yield yield insert ignore into journalissuearticles values(kg da -1 ); and relative feed value calculated after the measurements. According to the results, in 2016-2018 years average hay yield was obtained from 552.98 kg da -1 of 1.5 t da -1 solid biogas residue application. In terms of crude protein content, the highest value in 2016-2018 years was found as 22,88% in 1 t da -1 fertilizer application. As a result of the study, it was found that solid biogas waste had positive effects on feed efficiency and quality when all parameters were evaluated. Especially 1 t da -1 and 1.5 t da -1 solid biogas residue fertilizer doses were determined to come to the fore in the berseem clover.
Keywords : Berseem clover, biogas residue, fertilizer