Fosfor a koncentrace frakcí uhlíku v kambizemi ovlivněné zpracováním půdy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F08%3A00009536" target="_blank" >RIV/60076658:12220/08:00009536 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Phosphorus and carbon fraction concentrations in a Cambisol soil as affected by tillage

Popis výsledku v původním jazyce

Changes of soil phosphorus parameters (SPP) and soil organic matter (SOM) fractions were investigated in a Cambisol of medium-heavy texture. Soil sequential samples were taken from a minimum (MT) and conventional (CT) tilled field in Sitzenhof (Germany).For the CT soil, concentrations of available forms phosphorus (P) were stable to ~0.3-m depth, below which they rapidly decreased to relatively low values. In contrast, the decrease in the MT soil profile was gradual from the surface layer; available forms of P concentrations were higher and sorption index values were lower than in CT soil in corresponding depth. Concentrations of SOM fractions were higher in the MT than CT treatment soil along the whole soil profile, especially below the 0.3-m depth.The correlations between SPP and SOM fraction concentrations were closer in the MT than in the CT, particularly below 0.3-m depths.

Název v anglickém jazyce

Phosphorus and carbon fraction concentrations in a Cambisol soil as affected by tillage

Popis výsledku anglicky

Changes of soil phosphorus parameters (SPP) and soil organic matter (SOM) fractions were investigated in a Cambisol of medium-heavy texture. Soil sequential samples were taken from a minimum (MT) and conventional (CT) tilled field in Sitzenhof (Germany).For the CT soil, concentrations of available forms phosphorus (P) were stable to ~0.3-m depth, below which they rapidly decreased to relatively low values. In contrast, the decrease in the MT soil profile was gradual from the surface layer; available forms of P concentrations were higher and sorption index values were lower than in CT soil in corresponding depth. Concentrations of SOM fractions were higher in the MT than CT treatment soil along the whole soil profile, especially below the 0.3-m depth.The correlations between SPP and SOM fraction concentrations were closer in the MT than in the CT, particularly below 0.3-m depths.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DF - Pedologie

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Communications in Soil Science and Plant Analysis

ISSN

0010-3624

e-ISSN

—

Svazek periodika

39

Číslo periodika v rámci svazku

13-14

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

14

Strana od-do

—

Kód UT WoS článku

000257263000009

EID výsledku v databázi Scopus

—