Integrated Weed and Nutrient Management Improve Yield, Nutrient Uptake and Economics of Maize in the Rice-Maize Cropping System of Eastern India

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F20%3A83910" target="_blank" >RIV/60460709:41210/20:83910 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.mdpi.com/2073-4395/10/12/1906" target="_blank" >https://www.mdpi.com/2073-4395/10/12/1906</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/agronomy10121906" target="_blank" >10.3390/agronomy10121906</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Integrated Weed and Nutrient Management Improve Yield, Nutrient Uptake and Economics of Maize in the Rice-Maize Cropping System of Eastern India

Popis výsledku v původním jazyce

Increasing productivity of maize while decreasing production costs and maintaining soil health are emerging challenges for the rice-maize system in South Asia. A range of integrated nutrient and weed management practices were tested in winter maize for their effects on yield, profitability, and soil health. The nutrient management treatments were a partial substitution of nitrogen with bulky -Farmyard manure, vermicompost- and concentrated organic manures -Brassicaceous seed meal, BSM, neem cake-, whereas weed management practices compared chemical controls only versus an integrated approach. The N supplementation through BSM diminished the weed growth by reducing weed N uptake, and enhanced the maize crop uptake of nutrients. As compared to the sole chemical approach, atrazine-applied pre-emergence followed by hoeing reduced weed density by 58 and 67 percent in years 1 and 2, respectively. The N supplementation through BSM resulted in the maximum yield of maize grain -6,13 and 6,50 t per ha in year

Název v anglickém jazyce

Integrated Weed and Nutrient Management Improve Yield, Nutrient Uptake and Economics of Maize in the Rice-Maize Cropping System of Eastern India

Popis výsledku anglicky

Increasing productivity of maize while decreasing production costs and maintaining soil health are emerging challenges for the rice-maize system in South Asia. A range of integrated nutrient and weed management practices were tested in winter maize for their effects on yield, profitability, and soil health. The nutrient management treatments were a partial substitution of nitrogen with bulky -Farmyard manure, vermicompost- and concentrated organic manures -Brassicaceous seed meal, BSM, neem cake-, whereas weed management practices compared chemical controls only versus an integrated approach. The N supplementation through BSM diminished the weed growth by reducing weed N uptake, and enhanced the maize crop uptake of nutrients. As compared to the sole chemical approach, atrazine-applied pre-emergence followed by hoeing reduced weed density by 58 and 67 percent in years 1 and 2, respectively. The N supplementation through BSM resulted in the maximum yield of maize grain -6,13 and 6,50 t per ha in year

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Agronomy

ISSN

2073-4395

e-ISSN

2073-4395

Svazek periodika

10

Číslo periodika v rámci svazku

1906

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

14

Strana od-do

1-14

Kód UT WoS článku

000601877700001

EID výsledku v databázi Scopus

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