Hotspot detection in the cultivation of organic winter wheat variety mixtures

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F24%3A43908168" target="_blank" >RIV/60076658:12220/24:43908168 - isvavai.cz</a>

Result on the web

<a href="https://link.springer.com/article/10.1007/s11367-024-02360-4" target="_blank" >https://link.springer.com/article/10.1007/s11367-024-02360-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11367-024-02360-4" target="_blank" >10.1007/s11367-024-02360-4</a>

Result language

angličtina

Original language name

Hotspot detection in the cultivation of organic winter wheat variety mixtures

Original language description

Purpose The organic farming sector is growing, and environmental aspects are a matter of discussion next to the quantity and quality of organic products. The life cycle assessment (LCA) method is an efcient solution to fll these gaps.Methods A three-year feld experiment was conducted to evaluate the response of winter wheat varieties and their mixtures in grain yield and quality. Four single cropping of winter wheat cultivars and eight mixed cropping systems sown with mixed or alternate rows of two cultivars were compared. The LCA method via to cradle-to-farm gate approach was employed. The SimaPro 9.6.0.1 Analyst software, and integrated method of the software ReCiPe 2016 Midpoint and Endpoint, Hierarchical (H) V1.1 / World (2010) H and primarily the Cut-of System Model approach was applied, considering one kg of grain protein yield in dry matter as the functional unit.Results The results were expressed in impact categories of global warming, GW (kg CO2 eq); terrestrial acidifcation, TA (kg SO2 eq); freshwater eutrophication, FE (kg P eq); marine eutrophication, ME (kg N eq); terrestrial ecotoxicity, TE (kg 1,4-DCB); freshwater ecotoxicity, FET (kg 1,4-DCB); human non-carcinogenic toxicity, HNCT (kg 1,4-DCB); land use, LU (m2 a crop eq), and water consumption, WC (m3). The variants with the lowest environmental impact levels tend to be those where Vanessa was implemented. The hotspots were detected on the level of direct feld emissions for the impact category of GW, FE, or ME, then on the level of manure management for the impact category of TA, or on the level of agrotechnology in the impact category of TE and FET.Conclusions The results of this research may be used as an example of an environmental design application based on hotspot detection in organic agriculture from the LCA perspective. The study results can also be implemented into the cropping system related to organic farming on arable land

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10511 - Environmental sciences (social aspects to be 5.7)

Project

<a href="/en/project/QK1910046" target="_blank" >QK1910046: Common wheat cultivation in mixed cultures with the aim to optimize the soil nutrition status, erosion protection, stabilization of yield and production</a><br>

Continuities

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

Publication year

2024

Confidentiality

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

Name of the periodical

International Journal of Life Cycle Assessment

ISSN

0948-3349

e-ISSN

1614-7502

Volume of the periodical

Neuveden

Issue of the periodical within the volume

August

Country of publishing house

DE - GERMANY

Number of pages

17

Pages from-to

1-17

UT code for WoS article

001297777500001

EID of the result in the Scopus database

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