Sökning: WFRF:(Gavazov Konstantin 1983 ) > Responses of soil p...
Fältnamn | Indikatorer | Metadata |
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000 | 03575naa a2200409 4500 | |
001 | oai:DiVA.org:umu-127197 | |
003 | SwePub | |
008 | 161102s2016 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-1271972 URI |
024 | 7 | a https://doi.org/10.1016/j.agee.2016.05.0322 DOI |
040 | a (SwePub)umu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Blanchet, Guillaume4 aut |
245 | 1 0 | a Responses of soil properties and crop yields to different inorganic and organic amendments in a Swiss conventional farming system |
264 | 1 | b Elsevier BV,c 2016 |
338 | a electronic2 rdacarrier | |
520 | a In agro-ecosystems, fertilization practices are crucial for sustaining crop productivity. Here, based on a 50-year long-term experiment, we studied the influence of fertilization practices (inorganic and/or organic) and nitrogen (N) application rates on (i) soil physicochemical properties, (ii) microbial and earthworm communities and (iii) crop production. Our results showed that soil organic carbon content was increased by incorporation of crop residues (+2.45%) and farmyard manure application (+6.40%) in comparison to the use of mineral fertilizer alone. In contrast, soil carbon stock was not significantly affected by these fertilization practices. Overall, only farmyard manure application improved soil physicochemical properties compared to mineral fertilization alone. Soil microbial population was enhanced by the application of organic amendments as indicated by microbial biomass and phospholipid-derived fatty acids contents. The fertilization practices and the N application rates affected significantly both the biomass and composition of earthworm populations, especially the epigeic and endogeic species. Finally, farmyard manure application significantly increased crop yield (+3.5%) in comparison to mineral fertilization alone. Crop residue incorporation rendered variable but similar crop yields over the 50-year period. The results of this long-term experiment indicate that the use of organic amendments not only reduces the need for higher amount of mineral N fertilizer but also improves the soil biological properties with direct effects on crop yield. | |
650 | 7 | a LANTBRUKSVETENSKAPERx Annan lantbruksvetenskapx Miljö- och naturvårdsvetenskap0 (SwePub)405042 hsv//swe |
650 | 7 | a AGRICULTURAL SCIENCESx Other Agricultural Sciencesx Environmental Sciences related to Agriculture and Land-use0 (SwePub)405042 hsv//eng |
653 | a Cattle farmyard manure | |
653 | a Crop residues | |
653 | a N fertilization | |
653 | a Microbial community | |
653 | a Earthworms | |
700 | 1 | a Gavazov, Konstantin,d 1983-u Umeå universitet,Institutionen för ekologi, miljö och geovetenskap,Climate Impacts Research Centre4 aut0 (Swepub:umu)koga0004 |
700 | 1 | a Bragazza, Luca4 aut |
700 | 1 | a Sinaj, Sokrat4 aut |
710 | 2 | a Umeå universitetb Institutionen för ekologi, miljö och geovetenskap4 org |
773 | 0 | t Agriculture, Ecosystems & Environmentd : Elsevier BVg 230, s. 116-126q 230<116-126x 0167-8809x 1873-2305 |
856 | 4 | u https://doi.org/10.1016/j.agee.2016.05.032y Fulltext |
856 | 4 | u https://umu.diva-portal.org/smash/get/diva2:1044197/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print |
856 | 4 | u https://doi.org/10.1016/j.agee.2016.05.032 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-127197 |
856 | 4 8 | u https://doi.org/10.1016/j.agee.2016.05.032 |
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