The field experiments were conducted at the Experimental Station at Swadzim near Poznań, in 2008-2010. The qualification of the influence of the level of nitrogenous fertilization on chemical composition of sorghum and taking mineral components in the period of vegetation was the aim of the investigations. Nitrogen was applied in doses from 0 to 250 kg/ha with 25 kg/ha intervals. The influence of the studied levels of nitrogen fertilization on content N, P, K, Ca and Mg in the biomass of sorghum was small during the whole period of vegetation. Sorghum took the most potassium, next being nitrogen, calcium, magnesium and phosphorus. Increasing doses of nitrogen from 0 to 250 kg/ha enlarged the crude protein content and reduced the crude fibre content.
Full text available in Polish in Adobe Acrobat format:https://www.npt.up-poznan.net/pub/art_8_37.pdf
| MLA | Kruczek, Andrzej. "Skład chemiczny sorga cukrowego w zależności od poziomu nawożenia azotem." Nauka Przyr. Technol. 8.3 (2014): #37. |
| APA | Andrzej Kruczek (2014). Skład chemiczny sorga cukrowego w zależności od poziomu nawożenia azotem. Nauka Przyr. Technol. 8 (3), #37 |
| ISO 690 | KRUCZEK, Andrzej. Skład chemiczny sorga cukrowego w zależności od poziomu nawożenia azotem. Nauka Przyr. Technol., 2014, 8.3: #37. |
Andrzej Kruczek
Katedra Agronomii
Uniwersytet Przyrodniczy w Poznaniu
ul. Dojazd 11
60-632 Poznań
Poland
e-mail: kruczek@up.poznan.pl