Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Ararso Etana"'
Publikováno v:
Acta Agriculturae Scandinavica. Section B, Soil and Plant Science, Vol 70, Iss 4, Pp 333-340 (2020)
The purpose of this study was to investigate the impact of controlled traffic farming (CTF) with respect to soil physical properties and crop yield for Swedish conditions. Three field trials were conducted for six growing seasons in central and south
Externí odkaz:
https://doaj.org/article/14a2570d44a9472da419907fdf092a8d
Publikováno v:
Acta Agriculturae Scandinavica. Section B, Soil and Plant Science, Vol 68, Iss 4, Pp 311-322 (2018)
It has been suggested that liming can improve soil structure and thereby decrease losses of particles and associated nutrients. In this study, two types of structure lime, slaked lime (Ca(OH)2) and a mixed product of calcium carbonate (CaCO3) and sla
Externí odkaz:
https://doaj.org/article/96daf8bdfe924bbcb9c2d9fc28d1d4f4
Autor:
Chloe MacLaren, Andrew Mead, Derk van Balen, Lieven Claessens, Ararso Etana, Janjo de Haan, Wiepie Haagsma, Ortrud Jäck, Thomas Keller, Johan Labuschagne, Åsa Myrbeck, Magdalena Necpalova, Generose Nziguheba, Johan Six, Johann Strauss, Pieter Andreas Swanepoel, Christian Thierfelder, Cairistiona Topp, Flackson Tshuma, Harry Verstegen, Robin Walker, Christine Watson, Marie Wesselink, Jonathan Storkey
Publikováno v:
Nature Sustainability 5 (2022) 9
Nature Sustainability, 5(9), 770-779
Nature Sustainability, 5(9), 770-779
Ecological intensification (EI) could help return agriculture into a ‘safe operating space’ for humanity. Using a novel application of meta-analysis to data from 30 long-term experiments from Europe and Africa (comprising 25,565 yield records), w
Publikováno v:
Acta Agriculturae Scandinavica, Section B — Soil & Plant Science. 70:333-340
The purpose of this study was to investigate the impact of controlled traffic farming (CTF) with respect to soil physical properties and crop yield for Swedish conditions. Three field trials were conducted for six growing seasons in central and south
Publikováno v:
Getahun, G T, Etana, A, Munkholm, L J & Kirchmann, H 2021, ' Liming with CaCO 3 or CaO affects aggregate stability and dissolved reactive phosphorus in a heavy clay subsoil ', Soil and Tillage Research, vol. 214, 105162 . https://doi.org/10.1016/j.still.2021.105162
A 22-month incubation experiment was conducted to study the effect of lime on clay dispersion, wet aggregate stability (WAS) and dissolved reactive phosphorus (DRP), using a heavy clay subsoil with an initial pH of 7.0 and 7.3 g kg−1 of soil organi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4fd5c2af6a1291b376c62b2ae03b1dc
https://pub.epsilon.slu.se/25928/
https://pub.epsilon.slu.se/25928/
Publikováno v:
Geoderma. 390:114948
Structure liming aims to improve soil structure (i.e., the spatial arrangement of particles and pores) and its stability against external and internal forces. Effects of lime application on soil structure have received considerable interest, but only
Autor:
Matthias Stettler, Ararso Etana, Thomas Keller, Ingrid Martínez, Peter Weisskopf, Wolfgang G. Sturny, Johannes Forkman, Andreas Chervet
Publikováno v:
Soil and Tillage Research. 163:141-151
This is the first in a series of papers describing the impact of two decades of no-till in the Oberacker long-term field experiment in Switzerland. The experiment was established in 1994 on a sandy loam and compares two tillage systems, conventional
It has been suggested that liming can improve soil structure and thereby decrease losses of particles and associated nutrients. In this study, two types of structure lime, slaked lime (Ca(OH)(2)) and a mixed product of calcium carbonate (CaCO3) and s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8569931e4b2bb2d9bb800edc0266c3db
https://doi.org/10.1080/09064710.2017.1400096
https://doi.org/10.1080/09064710.2017.1400096
Autor:
Ararso Etana, Barbro Ulén
Publikováno v:
Acta Agriculturae Scandinavica, Section B — Soil & Plant Science. 64:425-433
Two field experiments with drained plots on clay soils (60 and 25 % clay) demonstrated a significant reduction in leaching of total phosphorus after application of structure lime. Aggregate stability, was significantly improved. Phosphorus leaching i
Publikováno v:
Soil Science and Plant Nutrition. 60:38-44
This study was conducted in spring 2011 in a long-term field experiment with the objective of assessing the effect of shallow tillage (ST) and mouldboard ploughing (MP) on important soil physical properties and crop performance. Undisturbed soil samp