Assimilation of nitrate, ammonium and amide nitrogen by agricultural crops

ZEHNÁLEK, Josef, Vojtěch ADAM a René KIZEK. Assimilation of nitrate, ammonium and amide nitrogen by agricultural crops. Chemické Listy. 2006, roč. 100, č. 7, s. 508-514. ISSN 0009-2770.

Základní údaje

• Originální název: Assimilation of nitrate, ammonium and amide nitrogen by agricultural crops
• Název česky: Assimilace nitrátů, ammonia a amidů zemědělskými plodinami
• Název anglicky: Assimilation of nitrate, ammonium and amide nitrogen by agricultural crops
• Autoři: ZEHNÁLEK, Josef (203 Česká republika), Vojtěch ADAM (203 Česká republika) a René KIZEK (203 Česká republika, garant).
• Vydání: Chemické Listy, 2006, 0009-2770.

Další údaje

• Originální jazyk: čeština
• Typ výsledku: Článek v odborném periodiku
• Obor: 40100 4.1 Agriculture, Forestry, and Fisheries
• Stát vydavatele: Česká republika
• Utajení: není předmětem státního či obchodního tajemství
• Impakt faktor: Impact factor: 0.431
• Kód RIV: RIV/00216224:14310/06:00016395
• Organizační jednotka: Přírodovědecká fakulta
• UT WoS: 000239421300006
• Klíčová slova anglicky: Assimilation; nitrate; ammonium; amide nitrogen; agricultural crops
• Štítky: agricultural crops, amide nitrogen, ammonium, assimilation, nitrate

Anotace

Nitrogen, carbon, oxygen and hydrogen are basic elements in organisms, forming an essential part of living matter. The main source of nitrogen for plants are ammonium and nitrate ions contained in soil. According to the amount of an individual mineral nutrient in plant dry matter, four categories of its influence on plant growth and evolution are described: deficiency, optimum, luxury and toxicity. In this work the influence of different doses of nitrogen (0.3-3.6 g per cultivation pot) on growth of spring barley (Hordeum vulgare L.) is studied. In addition, different ways of assimilation of atmospheric, nitrate and amide nitrogen are described. Attention is also paid to possible regulation of transport and nitrogen amount in plants.

Anotace anglicky

Nitrogen, carbon, oxygen and hydrogen are basic elements in organisms, forming an essential part of living matter. The main source of nitrogen for plants are ammonium and nitrate ions contained in soil. According to the amount of an individual mineral nutrient in plant dry matter, four categories of its influence on plant growth and evolution are described: deficiency, optimum, luxury and toxicity. In this work the influence of different doses of nitrogen (0.3-3.6 g per cultivation pot) on growth of spring barley (Hordeum vulgare L.) is studied. In addition, different ways of assimilation of atmospheric, nitrate and amide nitrogen are described. Attention is also paid to possible regulation of transport and nitrogen amount in plants.

Návaznosti

• GP525/04/P132, projekt VaV: Název: Studium obranných mechanismů rostlin při stresu způsobeném těžkými kovy