All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

Use of organic-mineral fertilizers as alternative to conventional organic and mineral fertilizers: Effect on soil quality

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26296080%3A_____%2F19%3AN0000090" target="_blank" >RIV/26296080:_____/19:N0000090 - isvavai.cz</a>

  • Result on the web

    <a href="https://www.researchgate.net/publication/334734897_USE_OF_ORGANIC-MINERAL_FERTILIZERS_AS_ALTERNATIVE_TO_CONVENTIONAL_ORGANIC_AND_MINERAL_FERTILIZERS_EFFECT_ON_SOIL_QUALITY" target="_blank" >https://www.researchgate.net/publication/334734897_USE_OF_ORGANIC-MINERAL_FERTILIZERS_AS_ALTERNATIVE_TO_CONVENTIONAL_ORGANIC_AND_MINERAL_FERTILIZERS_EFFECT_ON_SOIL_QUALITY</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.5593/sgem2019/3.2/S13.076" target="_blank" >10.5593/sgem2019/3.2/S13.076</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Use of organic-mineral fertilizers as alternative to conventional organic and mineral fertilizers: Effect on soil quality

  • Original language description

    Cultivation of high-yielding crops (winter wheat, corn, oil seed rape etc.) represents the only opportunity for Czech farmers to achieve profitable economic results. On the other hand, the above crops have significant demands on nutrients intake from soil. The withdrawn nutrients must be returned which is mainly carried out by mineral fertilizes. Nevertheless, it is not sustainable way from the long-term point of view. The most convenient source of nutrients are fertilizers of organic origin (compost, manure etc.). However, these are not available for farmers in sufficient amount and quality. Therefore, it is necessary to look for alternative sources such as organic-mineral fertilizers. This work deals with the effect of selected soil amendments application on soil quality which was expressed and monitored by soil indicators (content of Nmin; Cox and humus). To demonstrate the effect of different soil amendments, the pot experiment with winter wheat as indicator plant was prepared. Five variants of the experiment were prepared: (a) control; (b) organic-mineral fertilizer EXPLORER 21 (EXP; 6 250 kg/ha); (c) organic-mineral fertilizer BLACK PEARL (BP; 3 750 kg/ha); (d) organic waste compost Black Dragon (CP; 35 000 kg/ha); (e) mineral fertilizer (MF; 375 kg/ha). Doses of EXP, BP and MF fertilizers have been calculated in order to apply the same amount of N as into variant with CP. The dose of compost (30 000 kg/ha) was set as default as it presented 375 kg N/ha. The measured values show significantly (α = 0.05) different effects of individual amendments on selected parameters and potential differences between organic-minerals fertilizers (EXP, BP), CP and MF. Application of all amendments (EXP, BP, CP) have caused increase in content of individual forms of Nmin in soil (on average by more than 10% compared to control), increase in plant biomass production (on average more than by 15 % compared to control) and increase in humus content (on average by more than 15 % compared to control and 20 % to variant with MF). In summary, this study clearly shows there are existing alternatives to convectional mineral nutrition and also to conventional organic fertilizer (CP) that may positively affect soil quality. In the experiment, there were applied significantly higher doses than those recommended by the manufacturer, but no negative impacts on biomass production or soil properties were found. The EXP and BP fertilizers applied at the given doses had the same positive effect on soil fertility as the CP. © SGEM2019 All Rights Reserved.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    40101 - Agriculture

Result continuities

  • Project

    <a href="/en/project/TH02030169" target="_blank" >TH02030169: Effect of biologically transformed organic matter and biochar application on the stability of productive soil properties and reduction of environmental risks</a><br>

  • Continuities

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

Others

  • Publication year

    2019

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM

  • ISBN

    978-619740876-8

  • ISSN

    13142704

  • e-ISSN

  • Number of pages

    7

  • Pages from-to

    583-590

  • Publisher name

    Surveying Geology & Mining Ecology Management (SGEM)

  • Place of publication

    Albena

  • Event location

    Albena, Bulharsko

  • Event date

    Jan 1, 2019

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article