Autor: Szkutnik, P. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Zmiana zawartości białka ogólnego i włókna surowego w zależności od poziomu nawożenia i fazy rozwojowej traw
The content change of total protein and crude fibre depending on the dose of fertilization and phenological phase of grasses
Autorzy:: Szkutnik, J.
Kacorzyk, P.
Szewczyk, W.
Powiązania:: https://bibliotekanauki.pl/articles/75952.pdf
Data publikacji:: 2012
Wydawca:: Polskie Towarzystwo Łąkarskie
Opis:: The experiment was conducted in 2008–2010 in the mountain area. Cumulation of protein and crude fiber were assesed in four grasses: Festuca pratensis, Dactylis glomerata, Phleum pratense, Arrhenatherum elatius. The experience was two-factor. The first factor was varied nitrogen (50, 100, 150 kg ha–1) with constant phosphorus-potassium fertilization. The second factor was the phonological stage – first was at the earing, second – during flowering. Results of assesment shows that Festuca pratensis and Arrhenatherum elatius increased the protein content in plants and reduced the aging process with increasing nitrogen fertilization. In mountain conditions the optimal dose of nitrogen Phleum pratense seems to be 100 kg ha–1 while for Dactylis glomerata best dose was 150 kg.
Źródło:: Łąkarstwo w Polsce; 2012, 15
1506-5162
Pojawia się w:: Łąkarstwo w Polsce
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Dynamika przyrostu plonu suchej masy i azotu ogólnego u traw
The rate of dry matter yield increase and total nitrogen in the grass
Autorzy:: Szkutnik, J.
Kacorzyk, P.
Kasperczyk, M.
Majcher-Los, J.
Powiązania:: https://bibliotekanauki.pl/articles/76119.pdf
Data publikacji:: 2012
Wydawca:: Polskie Towarzystwo Łąkarskie
Opis:: The experiments was conducted in 2009–2010 in the mountain area. The rate of dry matter yield increase and total nitrogen was assessed in four grasses: Festuca pratensis, Dactylis glomerata, Phleum pratense, Lolium perenne. The evaluation of growth dynamics of dry matter and nitrogen accumulation in the year of sowing was made in four periods: I – 31 days after emergence of grasses, II – at harvest time, III – 21 days after first cut, IV – 51 days later. In the second year of the experiment growth was assessed four times, every 2 weeks from the beginning of vegetation. Results of investigations shows that pace growth of dry matter yield was lower than accumulation pace of total nitrogen.
Źródło:: Łąkarstwo w Polsce; 2012, 15
1506-5162
Pojawia się w:: Łąkarstwo w Polsce
Dostawca treści:: Biblioteka Nauki

Artykuł

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