Effect of humic acid doses on yield and quality parameters of cowpea [Vigna unguiculata (L.) Wall)] cultivars
Küçük Resim Yok
Tarih
2017
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
AGRICULTURAL RESEARCH COMMUNICATION CENTRE
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Present research was conducted to determine the effect of humic acid (HA) on the yield and nutritional characteristics of cowpea varieties to provide an alternative crop for sustainable agricultural systems. Field trials were carried out for 2 years in Konya/Turkey ecology. HA was applied in 4 doses (0,70,110 and 150 kg he in total) on 2 cowpea varieties (Akkiz and Karagoz) and a total of 20 parameters were evaluated. Results showed that, 1000 seed weight, seed yield, protein yield, potassium and manganese showed an increasing tendency by increased dose of humic acid. Furthermore, 70 kg ha(-1) dose of humicacid recorded higher stomatal conductance and first pod height, while application of 110 kg ha(-1) of humic acid recorded higher plant height and proteinratio. Future research related with nutritional values is needed for achieving better growing techniques and mineral composition in cowpea genotypes.
Açıklama
Anahtar Kelimeler
Chemical composition Fertilization, Food, Nutritional quality, Sustainability
Kaynak
LEGUME RESEARCH
WoS Q Değeri
Q4
Scopus Q Değeri
Cilt
40
Sayı
1
