Mixed cropping system of maize and bean as a local source of N-substances for the nutrition of farm animals

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26296080%3A_____%2F24%3AN0000076" target="_blank" >RIV/26296080:_____/24:N0000076 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43210/24:43924540

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/abs/pii/S1161030123003271" target="_blank" >https://www.sciencedirect.com/science/article/abs/pii/S1161030123003271</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.eja.2023.127059" target="_blank" >10.1016/j.eja.2023.127059</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mixed cropping system of maize and bean as a local source of N-substances for the nutrition of farm animals

Popis výsledku v původním jazyce

In this study, we investigated the quality of mixed cropping system (MCS) composed of maize and bean in comparison with maize grown as monoculture. Experimental stands were established using the precision vacuum seeding machine during a single crossing of the plot. Inter-row distance was 0.375 m, and regularly alternating experimental crops were maize (Zea mays L.) and common bean (Phaseolus vulgaris L.). Experimental variants included maize alone (M) in an amount of 80,000 seeds per hectare and maize (M-MCS) with bean (B-MCS) in a 1:1 ratio (80,000: 80,000 individuals) in MCS. Average yield of N-substances (t/ha) in the biomass obtained from individual variants was 2.36 t/ha in the pure maize culture and 3.09 t/ha in the mixed culture (by 30.9% more). The difference was statistically significant. On the other hand, differences in the content of N-substances (protein) were not found. Results of the experiment for the whole period from 2020–2022 also indicated that the presence of bean in the mixed crop statistically significantly increased contents of acid detergent fibre and crude fibre. On the other hand, compared with the biomass of maize monoculture, bean reduced contents of starch and lipids in the maize biomass. The measured results indicate that biomass from mixed cropping systems has a higher potential to fix more N than biomass from the maize monoculture which is important for digestibility of fodder in livestock production.

Název v anglickém jazyce

Mixed cropping system of maize and bean as a local source of N-substances for the nutrition of farm animals

Popis výsledku anglicky

In this study, we investigated the quality of mixed cropping system (MCS) composed of maize and bean in comparison with maize grown as monoculture. Experimental stands were established using the precision vacuum seeding machine during a single crossing of the plot. Inter-row distance was 0.375 m, and regularly alternating experimental crops were maize (Zea mays L.) and common bean (Phaseolus vulgaris L.). Experimental variants included maize alone (M) in an amount of 80,000 seeds per hectare and maize (M-MCS) with bean (B-MCS) in a 1:1 ratio (80,000: 80,000 individuals) in MCS. Average yield of N-substances (t/ha) in the biomass obtained from individual variants was 2.36 t/ha in the pure maize culture and 3.09 t/ha in the mixed culture (by 30.9% more). The difference was statistically significant. On the other hand, differences in the content of N-substances (protein) were not found. Results of the experiment for the whole period from 2020–2022 also indicated that the presence of bean in the mixed crop statistically significantly increased contents of acid detergent fibre and crude fibre. On the other hand, compared with the biomass of maize monoculture, bean reduced contents of starch and lipids in the maize biomass. The measured results indicate that biomass from mixed cropping systems has a higher potential to fix more N than biomass from the maize monoculture which is important for digestibility of fodder in livestock production.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40101 - Agriculture

Projekt

<a href="/cs/project/QK1910334" target="_blank" >QK1910334: Inovace šetrných systémů pěstování kukuřice s využitím podsevových plodin k omezení degradace půdy a zlepšení hospodaření s vodou v podmínkách měnícího se klimatu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

EUROPEAN JOURNAL OF AGRONOMY

ISSN

11610301

e-ISSN

1873-7331

Svazek periodika

154

Číslo periodika v rámci svazku

127059

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

12

Strana od-do

1-12

Kód UT WoS článku

001153682100001

EID výsledku v databázi Scopus

2-s2.0-85182449904