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Effect of maize and legume mixed cropping on soil quality in relation to planting density

Identifikátory výsledku

  • Kód výsledku v IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F19%3A43916703" target="_blank" >RIV/62156489:43210/19:43916703 - isvavai.cz</a>

  • Nalezeny alternativní kódy

    RIV/62156489:43410/19:43916703

  • Výsledek na webu

    <a href="http://dx.doi.org/10.5593/sgem2019/5.1/S20.028" target="_blank" >http://dx.doi.org/10.5593/sgem2019/5.1/S20.028</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.5593/sgem2019/5.1/S20.028" target="_blank" >10.5593/sgem2019/5.1/S20.028</a>

Alternativní jazyky

  • Jazyk výsledku

    angličtina

  • Název v původním jazyce

    Effect of maize and legume mixed cropping on soil quality in relation to planting density

  • Popis výsledku v původním jazyce

    The presented work deals with the effect of maize and legume planting density within mixed cropping system (MC) on selected indicators of soil quality: (1) microbial carbon content (Cmic); (2) total soil carbon (Ctot) content and (3) total soil nitrogen (Ntot) content. To demonstrate potential effect of different plant density within MC, 4-year field experiment was established in 2017 and will continue until 2020. The field experiment consisted of two MC groups with different plant density of maize (75 000 plants/ha; 95 000 plants/ha) and legume (75 000 plants/ha; 95 000 plants/ha). This experiment follows on the first year of the experiment (2017). Each group consisted of two crops of MC (maize + broad bean; maize + white lupine). The individual variants of the experiment were sown in field area 18 m wide and 100 m long. Sowing of crops was carried out within one operation using one equipment. Soil sampling was performed from row and inter-row of plants cultivated in MC system. Results from the first year of the experiment point to two facts: a) cultivation of corn in MC had positive effect on C content in soil. There were found significant (? = 0.05) differences between initial condition of soil cultivated by conventional system and MC in Cmic and Ctot content; b) the above indicators of soil quality were affected by plant density. Higher plant density (95,000 plants/ha) of individual plants in MC negatively affected content of Cmic and Ctot, especially in soil samples taken from row and inter-row of legume. On the other hand, the highest decrease in Cmic content was found in soil samples from corn inter-row (95,000 plants/ha).

  • Název v anglickém jazyce

    Effect of maize and legume mixed cropping on soil quality in relation to planting density

  • Popis výsledku anglicky

    The presented work deals with the effect of maize and legume planting density within mixed cropping system (MC) on selected indicators of soil quality: (1) microbial carbon content (Cmic); (2) total soil carbon (Ctot) content and (3) total soil nitrogen (Ntot) content. To demonstrate potential effect of different plant density within MC, 4-year field experiment was established in 2017 and will continue until 2020. The field experiment consisted of two MC groups with different plant density of maize (75 000 plants/ha; 95 000 plants/ha) and legume (75 000 plants/ha; 95 000 plants/ha). This experiment follows on the first year of the experiment (2017). Each group consisted of two crops of MC (maize + broad bean; maize + white lupine). The individual variants of the experiment were sown in field area 18 m wide and 100 m long. Sowing of crops was carried out within one operation using one equipment. Soil sampling was performed from row and inter-row of plants cultivated in MC system. Results from the first year of the experiment point to two facts: a) cultivation of corn in MC had positive effect on C content in soil. There were found significant (? = 0.05) differences between initial condition of soil cultivated by conventional system and MC in Cmic and Ctot content; b) the above indicators of soil quality were affected by plant density. Higher plant density (95,000 plants/ha) of individual plants in MC negatively affected content of Cmic and Ctot, especially in soil samples taken from row and inter-row of legume. On the other hand, the highest decrease in Cmic content was found in soil samples from corn inter-row (95,000 plants/ha).

Klasifikace

  • Druh

    D - Stať ve sborníku

  • CEP obor

  • OECD FORD obor

    40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Návaznosti výsledku

  • Projekt

    <a href="/cs/project/TH02030681" target="_blank" >TH02030681: Využití technologie pěstování kukuřice formou smíšené kultury k výrobě siláže využitelné v bioplynové stanici</a><br>

  • Návaznosti

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

Ostatní

  • Rok uplatnění

    2019

  • Kód důvěrnosti údajů

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

Údaje specifické pro druh výsledku

  • Název statě ve sborníku

    SGEM2019. Ecology, Economics, Education and Legislation: Conference Proceedings

  • ISBN

    978-619-7408-84-3

  • ISSN

    1314-2704

  • e-ISSN

  • Počet stran výsledku

    7

  • Strana od-do

    221-227

  • Název nakladatele

    STEF92 Technology Ltd.

  • Místo vydání

    Sofie

  • Místo konání akce

    Albena

  • Datum konání akce

    30. 6. 2019

  • Typ akce podle státní příslušnosti

    WRD - Celosvětová akce

  • Kód UT WoS článku