The impact of the conservation tillage “maize into grass cover” on reducing the soil loss due to erosion

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027049%3A_____%2F20%3AN0000137" target="_blank" >RIV/00027049:_____/20:N0000137 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41330/20:81680 RIV/00027049:_____/20:N0000111 RIV/00027006:_____/20:10146186

Výsledek na webu

<a href="https://www.agriculturejournals.cz/web/swr.htm?type=article&id=25_2019-SWR" target="_blank" >https://www.agriculturejournals.cz/web/swr.htm?type=article&id=25_2019-SWR</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17221/25/2019-SWR" target="_blank" >10.17221/25/2019-SWR</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The impact of the conservation tillage “maize into grass cover” on reducing the soil loss due to erosion

Popis výsledku v původním jazyce

Maize (Zea mays L.) belongs among the most important agriculture crops all over the world. The conventional way of cultivating maize with wide row spacing does not have a soil conservation effect and significantly contributes to water erosion and surface run-off. In our research, we tested the soil conservation technology (strip-till into grass cover) which took place in 2016 and 2017 in the location of Central Bohemia. The impact of a strip-till system of maize into grass cover on reducing the soil loss due to erosion was verified on the area of 21 m(2) using a rainfall simulator. During the research, 70 measurements were realised. The strip-till was compared to fallow land, conventional cultivation and no-till methods. Profound differences were found in the soil loss between the treatments. There was a decrease in the soil loss of about 98 % in the strip-till compared to the conventional cultivation. Moreover, the surface run-off was reduced by 79 %. The ANCOVA (analysis of covariance) models of the log-transformed soil loss on the surface run-off and treatment were highly significant (P <10(-15)). The measurement results clearly demonstrate the positive effect of the strip-till into the grass on the surface run-off and soil loss. This positive soil conservation effect was observed even in springtime, as well as the rest of the season. Using a grass cover for establishing the maize significantly contributes to the soil conservation on the land threatened by erosion and offers farmers a suitable way of farming when growing maize. Strip-tilling is a technology that has great potential in sustainable farming.

Název v anglickém jazyce

The impact of the conservation tillage “maize into grass cover” on reducing the soil loss due to erosion

Popis výsledku anglicky

Maize (Zea mays L.) belongs among the most important agriculture crops all over the world. The conventional way of cultivating maize with wide row spacing does not have a soil conservation effect and significantly contributes to water erosion and surface run-off. In our research, we tested the soil conservation technology (strip-till into grass cover) which took place in 2016 and 2017 in the location of Central Bohemia. The impact of a strip-till system of maize into grass cover on reducing the soil loss due to erosion was verified on the area of 21 m(2) using a rainfall simulator. During the research, 70 measurements were realised. The strip-till was compared to fallow land, conventional cultivation and no-till methods. Profound differences were found in the soil loss between the treatments. There was a decrease in the soil loss of about 98 % in the strip-till compared to the conventional cultivation. Moreover, the surface run-off was reduced by 79 %. The ANCOVA (analysis of covariance) models of the log-transformed soil loss on the surface run-off and treatment were highly significant (P <10(-15)). The measurement results clearly demonstrate the positive effect of the strip-till into the grass on the surface run-off and soil loss. This positive soil conservation effect was observed even in springtime, as well as the rest of the season. Using a grass cover for establishing the maize significantly contributes to the soil conservation on the land threatened by erosion and offers farmers a suitable way of farming when growing maize. Strip-tilling is a technology that has great potential in sustainable farming.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40104 - Soil science

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Soil and water research

ISSN

1801-5395

e-ISSN

1805-9384

Svazek periodika

15

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

158-165

Kód UT WoS článku

000545769400003

EID výsledku v databázi Scopus

2-s2.0-85090921629