Reduced tillage effects on physical properties of silt loam soils growing root crops

D’Haene, Karoline; Vermang, Jan; Cornelis, Wim; Leroy, Ben L.M.; Schiettecatte, Wouter; Neve, Stefaan De; Gabriëls, Donald; Hofman, Georges

doi:10.1016/j.still.2008.03.003

Cited by 72 publications

(37 citation statements)

References 41 publications

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“…It is frequently used for crops such as potatoes and beet that are not suitable for CF. Reduced forms of ridge tillage have been shown to improve the soil physical quality and favor N mineralization in Belgium [164,165]. Contour farming involves developing cropping practices along the field contours, especially in sloping areas.…”

Section: Other Sustainable Crop Management Strategiesmentioning

confidence: 99%

Soil Degradation and Soil Quality in Western Europe: Current Situation and Future Perspectives

et al. 2014

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Section: Other Sustainable Crop Management Strategiesmentioning

confidence: 99%

Soil Degradation and Soil Quality in Western Europe: Current Situation and Future Perspectives

et al. 2014

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“…Tillage influences physical and chemical processes in soil (Hedley et al, 1982;Vu et al, 2009) and may therefore also affect the retention and stabilization of P (Wright, 2009;Messiga et al, 2011). Intensive tillage may decrease soil organic matter (SOM) content and soil structure compared to reduced tillage (D'Haene et al, 2008), potentially reducing organically bound P (P o ) and resulting in increased P losses through different aggregate dynamics, erosion, and runoff (Scholz et al, 2008). Tillage also mixes the soil to a certain depth, preventing a stratification within the tilled soil layer (Vu et al, 2009).…”

Section: Introductionmentioning

confidence: 99%

Long‐term tillage effects on the distribution of phosphorus fractions of loess soils in Germany

Piegholdt

Geisseler

Koch³

et al. 2013

Z. Pflanzenernähr. Bodenk.

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Different tillage systems may affect P dynamics in soils due to differently distributed plant residues, different aggregate dynamics and erosion losses, but quantitative data are scarce. Objectives were to investigate the effect of tillage on the availability of P in a long-term field trial on loess soils (Phaeozems and Luvisols) initiated from 1990 to 1997. Four research sites in E and S Germany were established with a crop rotation consisting of two times winter wheat followed by sugar beet. The treatments were no-till (NT) without cultivation, except for seedbed preparation to a depth of 5 cm before sugar beet was sown and conventional tillage (CT) with mouldboard plowing down to 25-30 cm. Soil P was divided into different pools by a sequential extraction method, and total P (P t ) in the single P fractions was extracted by digesting the extracts of the fractionation to calculate the contents of organic P. The P t content (792 mg [kg soil] -1 ) in the topsoil (0-5 cm) of NT was 15% higher compared to CT, while with increasing depth the P t content decreased more under NT than under CT. This was also true for the other P fractions except for residual P. The higher P contents in the topsoil of NT presumably resulted from the shallower incorporation of harvest residues and fertilizer P compared to CT, whereas estimated soil losses and thus also P losses due to water erosion were only small for both treatments. Contents of oxalate-extractable Fe and organic C were positively related to the labile fractions of inorganic P, while there was a high correlation of the stable fractions with the clay contents and pH. Multiple regression analyses explained 50% of the variability of these P fractions. Overall, only small differences in the P fractions and availability were observed between the long-term tillage treatments.

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“…Selon Basic et al (2004); Hannachi et al (2010) réduire l'intensité et la profondeur du travail du sol conduit en général à une augmentation de la densité apparente du sol mais pas au-delà de l'ancien fond de labour. Pour les auteurs (D'Haene et al, 2008;Dec et al, 2008;Touahria, 2012), les socs du chisel, en fragmentant le sol, réduisent la prise en masse du sol sur la profondeur de travail de l'outil et à long terme (> 11 ans), il semblerait que la densité apparente du sol est identique à celle d'un sol labouré.…”

Section: Materiel Et Methodes Essai En Stationunclassified

Influence de l’itinéraire technique sur les propriétés physiques et hydriques du sol sous culture du blé tendre (<i>Triticum aestivum</i> L.) dans une rotation de «longue durée» dans la zone «non-chernozem» de la Fédération de Russie

Garane¹,

Somé²,

Traoré³

et al. 2017

Int. J. Bio. Chem. Sci

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RESUMELa production des céréales reste souvent limitée par les caractéristiques physiques et hydriques du sol et par les pratiques culturales employées. Le présent travail contribue à l'étude de l'effet de six types de travail du sol sur le comportement physique et hydrique d'un sol destiné à la culture du blé tendre (Triticum aestivum L.). Un dispositif expérimental a été mis en place sur la base d'une rotation vesce commune +avoine, blé d'hiver, maïs, orge + trèfle, trèfle, Seigle d'hiver et blé. Cet essai croise six techniques de travail (labour conventionnel, labour traditionnel, travail minimum, labour conventionnel alterné au travail minimum, et du labour conventionnel exécuté après un labour traditionnel, et un labour au chisel). Chaque technique a été répétée quatre fois. Il a été fait le suivi de l'évolution de la densité, de la porosité, de la compacité et de l'humidité du sol. Les résultats ont montré pour les techniques de travail minimum une amélioration de la porosité globale en moyenne de 46,4% sur l'horizon 0-30 cm et une forte augmentation de la densité apparente des couches 10-20 cm et 20-30 cm. Le labour traditionnel et le labour périodique par le chisel avaient une densité homogène sur l'horizon 0-30 cm (1,27-1,31g/cm 3 ), soit une amélioration de 0,06 à 0,15 g/cm 3 . La teneur en eau du sol est mieux conservée dans ces traitements. Sa valeur atteint 21 à 22% respectivement au stade épiaison. © 2017 International Formulae Group. All rights reserved.Mots clés: Techniques de labour, densité, porosité, compacité, réserves utiles.A. GARANE et al. / Int. J. Biol. Chem. Sci. 11(2): 886-900, 2017 887 Influence of the technical route on the physical and hydric properties of the soil under cultivation of soft wheat (Triticum aestivum L.) in a long term crop rotation in the non-chernozem region of Russian Federation ABSTRAT Cereal production is often limited by soil characteristics, and cultural practices. The aim of this work was to compare the effect of six tillage systems: the classical and deep plowing permanent respectively 20 and 30 cm, surface plowing 8 cm, alternating tillage Classic 20 cm with shallow tillage conventional tillage and finally executed after plowing the soil deep to 30 cm moldboard plow and chisel English) in 7.th year of rotation on physical and hydric behavior of soil for the cultivation of the soft wheat (Triticum aestivum L.). An experimental design was established on experimental plot of the Nimchinock station of the Agricultural Research Institute in the Central Region located in the city of Odinsk on "non-black" or "non-chernozem" lands of the Russian Federation. The treatments were arranged in a randomized block design. Rotation includes crops vetch + oats, winter wheat, corn, barley + clover, clover, winter rye, and soft wheat. Soil bulk density, soil porosity, soil compactness and moisture were monitored. The results showed that for the surface plowing 8 cm, an overall porosity improvement of 46.4% on the 0-30 cm layer and a very significant increase in density on...

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Reduced tillage effects on physical properties of silt loam soils growing root crops

Cited by 72 publications

References 41 publications

Soil Degradation and Soil Quality in Western Europe: Current Situation and Future Perspectives

Soil Degradation and Soil Quality in Western Europe: Current Situation and Future Perspectives

Long‐term tillage effects on the distribution of phosphorus fractions of loess soils in Germany

Influence de l’itinéraire technique sur les propriétés physiques et hydriques du sol sous culture du blé tendre (<i>Triticum aestivum</i> L.) dans une rotation de «longue durée» dans la zone «non-chernozem» de la Fédération de Russie

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