Селскостопанска академия

Къде желаете да търсите

Какво желаете да търсите

Търсене в

Подредба

Намерени са 261 резултата.
Д10957
Каталог "Дисертации" | Дисертации
Soil fungi and nitrogen cycling
Causes and consequences of chnging fungal biomass in grasslands (2009)
Franciska De Vries

Каталог "Статии" | Списание
Fixation of urea to poly (acrylamide-maleic acid) and nitrogen release behaviour of the product-a comparison with urea and control
(2008)
M. Rahman; B. Das; M. Miah; и др.

Д9871
Каталог "Дисертации" | Дисертации
Ammonia Release and Nitrogen Balances on South Swedish Dairy Farms 1997-1999
(2002)
Christian SWENSSON

Пр 1258
Каталог "Книги"
Nitrogen - loss potential ratings for Illinois soils
(1987)
J. Alexander

Пр 2020
Каталог "Книги"
Amino acid composition of potato tubers as influenced by nitrogen and potassium fertilization, year, location and variety
(1979)
Ragnar Baerug; Lars Tjornhom; Lars Roer; и др.

Пр 1948
20
Каталог "Книги" | Книги
Simulation of nitrogen behaviour in soils
(1973)
J. Beek; M. Frissel