Search Results - "POTARZYCKI, Jarosław"

The in‐season nitrogen concentration in the potato tuber as the yield driver by Grzebisz, Witold, Potarzycki, Jarosław

“…Potato (Solanum tuberosum L.) tuber sink strength is determined by the maximum nitrogen concentration (Ncmax) in the tuber within the growing season. This…”
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The Effect of Sulfur Carriers on Nitrogen Use Efficiency in Potatoes—A Case Study by Potarzycki, Jarosław, Wendel, Jakub

“…The use of sulfur is an important factor in potato production. At the beginning of this study, a hypothesis was put forward according to which sulfur carrier…”
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Effect of Magnesium Fertilization Systems on Grain Yield Formation by Winter Wheat (Triticum aestivum L.) during the Grain-Filling Period by Grzebisz, Witold, Potarzycki, Jarosław

“…The application of magnesium significantly affects the components of the wheat yield and the dry matter partitioning in the grain-filling period (GFP). This…”
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Magnesium Fertilization Increases Nitrogen Use Efficiency in Winter Wheat (Triticum aestivum L.) by Potarzycki, Jarosław, Grzebisz, Witold, Szczepaniak, Witold

“…Wheat fertilized with Mg, regardless of the method of application, increases nitrogen fertilizer (Nf) efficiency. This hypothesis was tested in 2013, 2014, and…”
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Yield Predictive Worth of Pre-Flowering and Post-Flowering Indicators of Nitrogen Economy in High Yielding Winter Wheat by Szczepaniak, Witold, Grzebisz, Witold, Potarzycki, Jarosław

“…Indicators of nitrogen economy in winter wheat during vegetative development are a reliable tool for yield prognosis. This hypothesis was verified in a field…”
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Prediction of Grain Yield and Gluten Content in Winter Bread Wheat Based on Nutrient Content in Plant Parts during the Critical Cereal Window by Grzebisz, Witold, Szczepaniak, Witold, Potarzycki, Jarosław, Biber, Maria

“…Reliable prediction of winter bread wheat grain yield (GY) and its qualitative parameters (crude protein (CP) and wet gluten (GL) content, wet gluten yield…”
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Phosphorus HotSpots in Crop Plants Production on the Farm—Mitigating Critical Factors by Grzebisz, Witold, Niewiadomska, Alicja, Potarzycki, Jarosław, Andrzejewska, Agnieszka

“…Phosphorus resources, both in phosphate rocks and in the soil, are limited. However, effective food production is not possible without the use of P…”
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Inorganic Fungicides (Phosphites) Instead of Organic Fungicides in Winter Wheat—Consequences for Nitrogen Fertilizer Productivity by Grzebisz, Witold, Łączny, Szymon, Szczepaniak, Witold, Potarzycki, Jarosław

“…Substitution of organic with inorganic fungicides (phosphites, Phi) does not change the efficiency of fertilizer nitrogen (Nf) in winter wheat. This hypothesis…”
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The early prognosis of tuber yield based on nitrogen status in potato tops by GRZEBISZ, Witold, POTARZYCKI, Jarosław, BIBER, Maria

“…The pattern of nitrogen net change (ΔN) in potato tops during the period extending from BBCH 33 to BBCH 40 is crucial for tuber yield (TY). This hypothesis was…”
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Potato nutritional status at the onset of tuberisation - a yield prediction tool by Frąckowiak, Karolina, Potarzycki, Jarosław, Grzebisz, Witold, Szczepaniak, Witold

“…A reliable tuber yield prognosis requires a complex statistical analysis of potato nutritional status in the fully developed 4th leaf at the onset of…”
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Phosphorus sources for winter oilseed rape (Brassica napus L.) during reproductive growth - magnesium sulfate management impact on P use efficiency by Grzebisz, Witold, Szczepaniak, Witold, Barłóg, Przemysław, Przygocka-Cyna, Katarzyna, Potarzycki, Jarosław

“…It has been assumed that phosphorus (P) resources accumulated in vegetative tissues of winter oilseed rape (WOSR) at flowering are too low to cover the…”
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The Unexploited Potential of Nutrient Analysis in Potato Tissues at the Onset of Tuberization for Tuber Yield Prediction by Grzebisz, Witold, Frąckowiak, Karolina, Potarzycki, Jarosław, Diatta, Jean, Szczepaniak, Witold

“…Nutrient analysis of potato leaves in early growth is not sufficient for a reliable prediction of tuber yield. This hypothesis was verified based on a field…”
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Zinc and amino acids impact on nutrient status of maize during the 'critical window' by SZCZEPANIAK, Witold, POTARZYCKI, Jarosław, GRZEBISZ, Witold, NOWICKI, Bartłomiej

“…It has been assumed that zinc (Zn) fertilizers applied to maize simultaneously with amino acids (AA) at early stages of its growth may decrease the yield…”
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Soil Fertility Clock-Crop Rotation as a Paradigm in Nitrogen Fertilizer Productivity Control by Grzebisz, Witold, Diatta, Jean, Barłóg, Przemysław, Biber, Maria, Potarzycki, Jarosław, Łukowiak, Remigiusz, Przygocka-Cyna, Katarzyna, Szczepaniak, Witold

“…The Soil Fertility Clock (SFC) concept is based on the assumption that the critical content (range) of essential nutrients in the soil is adapted to the…”
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Potassium impact on nitrogen use efficiency in potato - a case study from the Central-East Europe by GRZEBISZ, Witold, ČERMÁK, Pavel, RROCO, Evan, SZCZEPANIAK, Witold, POTARZYCKI, Jarosław, FÜLEKY, György

“…Potato yield is affected by an interaction between nitrogen (N) and potassium (K) supply. This hypothesis was verified in a series of field experiments…”
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Effect of phosphoric fertilizers as a source of sulphur on malt barley total and technological grain yields by Potarzycki, J.,Agricultural Univ., Poznan (Poland). Dept. of Agricultural Chemistry, Grzebisz, W.,Agricultural Univ., Poznan (Poland). Dept. of Agricultural Chemistry

“…Field experiments were conducted in loamy sand soils in three consecutive growing seasons (2001, 2002, 2003) in order to evaluate the effect of two P…”
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