Abstract
Maize (Zea mays) cultivation for silage has negative impacts on soil and water quality: reduced soil organic matter, nitrate leaching, soil-biota decline, etc. These problems can be caused partly by intensive soil tillage, like ploughing. The suitability of less-intensive tillage alternatives for farmers, in terms of
effects on yield and soil quality, is unknown. On three field experiments, two on sandy soils and one on marine clay soil, we compared ‘full-field inversion tillage’ with two reduced tillage systems: ‘full-field non-inversion tillage’ and ‘strip-cutter’. Reducing tillage intensity in silage maize cropping influenced both yields and soil quality: at two locations yields tended to be reduced, and at two locations soil organic matter content was lower in inversion tillage compared to reduced tillage. The possible implications of reduced soil organic matter mineralisation for nitrogen dynamics are discussed
effects on yield and soil quality, is unknown. On three field experiments, two on sandy soils and one on marine clay soil, we compared ‘full-field inversion tillage’ with two reduced tillage systems: ‘full-field non-inversion tillage’ and ‘strip-cutter’. Reducing tillage intensity in silage maize cropping influenced both yields and soil quality: at two locations yields tended to be reduced, and at two locations soil organic matter content was lower in inversion tillage compared to reduced tillage. The possible implications of reduced soil organic matter mineralisation for nitrogen dynamics are discussed
Original language | English |
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Title of host publication | Grassland and forages in high output dairy farming systems |
Editors | A. van den Pol-van Dasselaar, H.F.M. Aarts, A. De Vliegher, A. Elgersma, D. Reheul, J.A. Reijneveld, J. Verloop, A. Hopkins |
Publisher | European Grassland Federation |
Pages | 398-400 |
ISBN (Print) | 9789090289618 |
Publication status | Published - 2015 |
Event | 18th EGF Symposium on Grassland and forages in high output dairy farming systems - Wageningen, Netherlands Duration: 15 Jun 2015 → 17 Jun 2015 |
Publication series
Name | Grassland Science in Europe |
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Volume | 20 |
Conference/symposium
Conference/symposium | 18th EGF Symposium on Grassland and forages in high output dairy farming systems |
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Country/Territory | Netherlands |
City | Wageningen |
Period | 15/06/15 → 17/06/15 |