Fresenius Environmental Bulletin, cilt.29, sa.5, ss.3724-3731, 2020 (SCI-Expanded)
This
research was conducted at Gumushane University, in the field of application of
Gumushane University Vocational School of Higher Education during 2014-2015. The research was carried out in 3 replications according
to the exact blocks trial pattern of chance during the season of breeding
between 2014 and 2015. İn the research Nova, Arısoy,
A-3127, Sa-88, Ataem-7, Bravo, Yeşilsoy and Yemsoy varieties were used, and
different three sowing dates (1 April,15 April, 30 April).
According
to the results, the highest values in terms of green grass and ADF values were
given by Yeşilsoy cultivar. Yeşilsoy cultivar took the first place with 12123.3
kg / ha-1 in terms of green grass yield. In terms of hay yield,
Arısoy cultivar gave the highest value with 5003 kg / ha-1. The
highest values in ADF, NDF and Crude protein content were Bravo 37.51%, Ataem-7
37.48%, Bravo 46.72%, Yeşilsoy 46.48%, Bravo 13.96%, Ataem-7 13%, 95
respectively gave the highest values. In terms of sowing time, sowing time of 1
April gave the highest results among the parameters examined. Therefore, while
sowing time on April 1 was determined as the most suitable planting, Nova,
Arısoy, Ataem-7, Yeşilsoy and Yemsoy varieties were the prominent varieties in
terms of green, dry grass and crude protein.
Keywords: Soyabean, Glycine
max.L., sowng date, forage yield