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Abstract:
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(En)
The aims of the project were to evaluate the long term effects of no tillage/no tillage furrow sowing on crop production, income and soil conditions on hard setting or water repellent soils; to assess deep ripping, spring fallow or stubble retention on the hard setting soils and the use of new surfactants on the water repellent soils; to develop and test new designs of disc openers for improved establishment and growth and no weed seed burial.
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