Effects of nitrogen and potassium fertilization on yield and quality of rescue grass on arable land. Pt. 2. Content of total protein, soluble sugars, crude fibre and digestibility
2000
Czapla, J. (University of Warmia and Mazury, Olsztyn (Poland). Chair of Agricultural Chemistry)
The content of total protein depended mainly on the level of nitrogen fertilization, harvesting time and the year of cultivation. Applied nitrogen fertilization resulted in the decrease in water-soluble sugars content, though potassium had a positive influence on the sugar concentration. The content of crude fibre and organic matter digestibility depended maily on the harvesting time and the year of rescue grass cultivation, but to a smaller extent on the level of nitrogen and potassium fertilization
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