Zobrazeno 1 - 2
of 2
pro vyhledávání: '"G. O. Ukoha"'
Publikováno v:
Journal of Agricultural Science. 5
A two-year field study was conducted during the growing seasons of 2007 and 2008 in Calabar, south eastern Nigeria to evaluate the response of two improved sweet potato varieties (TIS 8164 and Ex-Igbariam) to five rates (0, 40, 80, 120 and 160 kg K/h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64afb54d28bbf72753f22caae2296795
https://doi.org/10.5539/jas.v5n7p61
https://doi.org/10.5539/jas.v5n7p61
Publikováno v:
Journal of Agricultural Science. 4
A two-year field experiment was carried out on the acidic coastal plain sands of South Eastern Nigeria during the year 2009 and 2010 planting seasons to study the effect of lime levels (L = 0, 500 and 1000 kg ha-1) and nitrogen rates (N = 0, 40, 80 a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd1ffe2502d1d75c2c737258dca79c98
https://doi.org/10.5539/jas.v4n10p12
https://doi.org/10.5539/jas.v4n10p12