1
|
Material Type: Libro
|
|
Azot v pochvoobrazovanii i zemledelii
Sokolov, A. V
Moskva: Nauka 1974
Sin texto completo
|
2
|
Material Type: Recurso de Texto
|
|
Granulating and cooling in apparatus with a boiling layer
Kazakova, Elena Alekseevna
Moskva: "Khimiia" 1973
Sin texto completo
|
3
|
Material Type: Recurso de Texto
|
|
Biological nitrogen in agriculture of non-black soil regions of the U.S.S.R: Nauchnye trudy
Trepachev, E. P
Moskva: "Kolos" 1970
Sin texto completo
|
4
|
Material Type: Recurso de Texto
|
|
Nitrogen feeding of plants and use of nitrogenous fertilizers: Izbrannye trudy
Turchin, Fedor Vasil'evich ; Sokolov, A. V. (Andreĭ Vasilʹevich) ; Obolenskaia, L. I
Moskva: "kolos" 1972
Sin texto completo
|
5
|
Material Type: Recurso de Texto
|
|
Nitrogen in the agriculture of the non-chernozem belt
Sapozhnikov, Nikolai Arkad'evich
Leningrad: "Kolos" 1973
Sin texto completo
|
6
|
Material Type: Artículo
|
|
UPTAKE OF $sup 15$N BY APPLE TREES AS DEPENDENT ON PREVIOUS NITROGEN NUTRITION
Yanishevskaya, O.P.
Agrokhimiya, No. 10, 78-84(Oct. 1967), 1967-01
Sin texto completo
|
7
|
Material Type: Artículo
|
|
Effect of crop rotation and fertilizers on nitrification in turf podzol soil
Chinderova, A I ; Zubets, T P
Mikrobiologija (Moskva. 1932), 1967-11, Vol.36 (6), p.1096
[Revista revisada por pares] Russia (Federation)
Sin texto completo
|
8
|
Material Type: Recurso de Texto
|
|
Investigation of nitrogen transformation in the soil and nitrogen uptake by plants (by applying 15N
Sapozhnikov, N.A ; Ivanova, N.A ; Livanova, T.K ; Rusinova, I.P ; Sidorova, V.V ; Sirota, L.B ; Tarvis, T.V
Trans Int Congr Soil Sci, 1974, Vol.9, p.30-38
Sin texto completo
|
9
|
Material Type: Artículo
|
|
Utilization of atmospheric nitrogen by lupine and alfalfa with mineral nitrogen available in the substrate
Dorosinskiĭ, L M ; Lazareva, N M ; Afanas'eva, L M
Izvestiia Akademii nauk SSSR. Seriia biologicheskaia, 1967-11, Vol.6, p.819
Russia (Federation)
Sin texto completo
|
10
|
Material Type: Artículo
|
|
Industrial hygiene in the production of complex nitrogen fertilizers
BOIARCHUK, I F
Gigiena truda i professional'nye zabolevaniia, 1962-09, Vol.6, p.14
Russia (Federation)
Sin texto completo
|