FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4220718476> ?p ?o ?g. }

• W4220718476 abstract "&lt;p&gt;In Finland, nitrate (N) leaching loss and soil organic carbon (SOC) decrease are current environmental threats. The aim of the study is to simulate soil C dynamic and N leaching loss for conventional (C) and organic (O) farming systems producing either crops or livestock in South Savo (Finland). Simulations were carried out by using the process-based model ARMOSA for both current (1999-2018) and near future climate scenarios (2020-2040, RCP 6.0: annual change + 0.8 &amp;#176;C, &amp;#8211;70 mm). Daily meteorological data from Mikkeli station, and the statistical data in the region during the last 20 years served as model inputs.&lt;/p&gt;&lt;p&gt;Five-year crop rotations were simulated on loamy sand soil (C 3.5 %, C/N ratio 17, pH 6.2). &amp;#160;In crop farm, rotations included cereals (with fodder pea in the organic farm), oilseed rape and grass, while in the livestock farm, the rotation consisted of two years of cereals followed by a 3-year fescue and timothy meadow (with clover in the organic farm). In the crop farm, we simulated three conventional cropping systems: mineral fertilizer with either crop residues removed (C1&amp;#8211;R) or incorporated into soil (C1+R), mineral fertilizer + slurry, residues incorporated (C2+R); and two organic systems: green manure (O1+R) or meat and bone meal-based commercial organic fertilizer, Ecolan Agra&amp;#174; (O2+R). In the livestock farm, we simulated conventional and organic cropping systems: mineral fertilizer + slurry with either residues removed (LC&amp;#8211;R) or incorporated into soil (LC+R); slurry with either residues removed (LO&amp;#8211;R) or incorporated (LO+R).&lt;/p&gt;&lt;p&gt;&lt;strong&gt;&amp;#160;&lt;/strong&gt;The results showed that conventional crop production systems led to relevant SOC decline of 500-750 kg ha&lt;sup&gt;&amp;#8211;1&lt;/sup&gt;yr&lt;sup&gt;&amp;#8211;1&lt;/sup&gt; at 0-30 cm soil depth, while organic systems showed either less SOC decline (120 kg ha&lt;sup&gt;&amp;#8211;1&lt;/sup&gt;yr&lt;sup&gt;&amp;#8211;1&lt;/sup&gt;) as in O1+R, or slight SOC increase (55 kg ha&lt;sup&gt;&amp;#8211;1&lt;/sup&gt;yr&lt;sup&gt;&amp;#8211;1&lt;/sup&gt;) as in O2+R. Under the future climatic conditions, the model estimated a faster degradation of SOC for all the cropping systems, except for O2+R that still resulted in a negligible SOC increase. Annual N leaching predicted to be about 10 kg NO&lt;sub&gt;3&lt;/sub&gt;-N ha&lt;sup&gt;&amp;#8211;1&lt;/sup&gt; yr&lt;sup&gt;&amp;#8211;1 &lt;/sup&gt;for conventional crop farm, while 3 kg NO&lt;sub&gt;3&lt;/sub&gt;-N ha&lt;sup&gt;&amp;#8211;1 &lt;/sup&gt;yr&lt;sup&gt;&amp;#8211;&lt;/sup&gt;&lt;sup&gt;1&lt;/sup&gt; for organic crop farm with green manure. Under the future climate scenario, conventional cropping systems are prone to an increased N leaching loss, up to 20 kg NO&lt;sub&gt;3&lt;/sub&gt;-N ha&lt;sup&gt;&amp;#8211;1&lt;/sup&gt; yr&lt;sup&gt;&amp;#8211;1&lt;/sup&gt;, but organic systems do not.&lt;/p&gt;&lt;p&gt;The simulation of livestock farm showed a loss of SOC about 25-160 kg ha&lt;sup&gt;&amp;#8211;1&lt;/sup&gt;yr&lt;sup&gt;&amp;#8211;1&lt;/sup&gt; in LC&amp;#8211;R, LC+R and LO&amp;#8211;R, while a small SOC increase of 20 kg ha&lt;sup&gt;&amp;#8211;1&lt;/sup&gt;yr&lt;sup&gt;&amp;#8211;1&lt;/sup&gt; in LO+R.&amp;#160; Annual N leaching loss varied between 6 and 9 kg NO&lt;sub&gt;3&lt;/sub&gt;-N ha&lt;sup&gt;&amp;#8211;1 &lt;/sup&gt;yr&lt;sup&gt;&amp;#8211;&lt;/sup&gt;&lt;sup&gt;1 &lt;/sup&gt;with very little differences between organic and conventional systems due to use of perennial grass in rotation and slurry as N-fertilizer. In the future climate, the model forecasted an overall increase of SOC losses for all systems, and the larger N loss in organic livestock farm, up to 15 kg ha&lt;sup&gt;&amp;#8211;1 &lt;/sup&gt;yr&lt;sup&gt;&amp;#8211;1&lt;/sup&gt;.&lt;/p&gt;&lt;p&gt;In conclusion, the modelling results suggest that organic crop production farms can be more environmentally friendly per unit area compared to conventional farms, particularly under the future climate scenario.&amp;#160;&lt;/p&gt;" @default.
• W4220718476 created "2022-04-03" @default.
• W4220718476 creator A5002236865 @default.
• W4220718476 creator A5076588261 @default.
• W4220718476 creator A5083112219 @default.
• W4220718476 date "2022-03-27" @default.
• W4220718476 modified "2023-09-29" @default.
• W4220718476 title "Soil organic carbon and nitrate leaching loss in organic and conventional farming systems for the current and near future climate&#160;" @default.
• W4220718476 doi "https://doi.org/10.5194/egusphere-egu22-2269" @default.
• W4220718476 hasPublicationYear "2022" @default.
• W4220718476 type Work @default.
• W4220718476 citedByCount "0" @default.
• W4220718476 crossrefType "posted-content" @default.
• W4220718476 hasAuthorship W4220718476A5002236865 @default.
• W4220718476 hasAuthorship W4220718476A5076588261 @default.
• W4220718476 hasAuthorship W4220718476A5083112219 @default.
• W4220718476 hasConcept C107872376 @default.
• W4220718476 hasConcept C112964050 @default.
• W4220718476 hasConcept C118518473 @default.
• W4220718476 hasConcept C118817206 @default.
• W4220718476 hasConcept C137580998 @default.
• W4220718476 hasConcept C158787203 @default.
• W4220718476 hasConcept C159390177 @default.
• W4220718476 hasConcept C159750122 @default.
• W4220718476 hasConcept C175760724 @default.
• W4220718476 hasConcept C183889291 @default.
• W4220718476 hasConcept C185592680 @default.
• W4220718476 hasConcept C18903297 @default.
• W4220718476 hasConcept C2775878893 @default.
• W4220718476 hasConcept C2776384668 @default.
• W4220718476 hasConcept C2776394811 @default.
• W4220718476 hasConcept C2780560099 @default.
• W4220718476 hasConcept C38304854 @default.
• W4220718476 hasConcept C39432304 @default.
• W4220718476 hasConcept C39464130 @default.
• W4220718476 hasConcept C6557445 @default.
• W4220718476 hasConcept C86803240 @default.
• W4220718476 hasConcept C90982505 @default.
• W4220718476 hasConceptScore W4220718476C107872376 @default.
• W4220718476 hasConceptScore W4220718476C112964050 @default.
• W4220718476 hasConceptScore W4220718476C118518473 @default.
• W4220718476 hasConceptScore W4220718476C118817206 @default.
• W4220718476 hasConceptScore W4220718476C137580998 @default.
• W4220718476 hasConceptScore W4220718476C158787203 @default.
• W4220718476 hasConceptScore W4220718476C159390177 @default.
• W4220718476 hasConceptScore W4220718476C159750122 @default.
• W4220718476 hasConceptScore W4220718476C175760724 @default.
• W4220718476 hasConceptScore W4220718476C183889291 @default.
• W4220718476 hasConceptScore W4220718476C185592680 @default.
• W4220718476 hasConceptScore W4220718476C18903297 @default.
• W4220718476 hasConceptScore W4220718476C2775878893 @default.
• W4220718476 hasConceptScore W4220718476C2776384668 @default.
• W4220718476 hasConceptScore W4220718476C2776394811 @default.
• W4220718476 hasConceptScore W4220718476C2780560099 @default.
• W4220718476 hasConceptScore W4220718476C38304854 @default.
• W4220718476 hasConceptScore W4220718476C39432304 @default.
• W4220718476 hasConceptScore W4220718476C39464130 @default.
• W4220718476 hasConceptScore W4220718476C6557445 @default.
• W4220718476 hasConceptScore W4220718476C86803240 @default.
• W4220718476 hasConceptScore W4220718476C90982505 @default.
• W4220718476 hasLocation W42207184761 @default.
• W4220718476 hasOpenAccess W4220718476 @default.
• W4220718476 hasPrimaryLocation W42207184761 @default.
• W4220718476 hasRelatedWork W12707041 @default.
• W4220718476 hasRelatedWork W15003944 @default.
• W4220718476 hasRelatedWork W24010519 @default.
• W4220718476 hasRelatedWork W34575780 @default.
• W4220718476 hasRelatedWork W35217625 @default.
• W4220718476 hasRelatedWork W45606520 @default.
• W4220718476 hasRelatedWork W47344632 @default.
• W4220718476 hasRelatedWork W48945469 @default.
• W4220718476 hasRelatedWork W9257902 @default.
• W4220718476 hasRelatedWork W22408065 @default.
• W4220718476 isParatext "false" @default.
• W4220718476 isRetracted "false" @default.
• W4220718476 workType "article" @default.