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Soil & tillage research, ISSN 0167-1987, 1980
Journal
Soil Use and Management, ISSN 0266-0032, 09/2016, Volume 32, Issue 3, pp. 368 - 380
Soil erosion by water is one of the main environmental problems of the tropical mountains of Central America. The fragility of these areas, the significant... 
vegetal residue cover | slope gradient | no‐tillage (NT) | visual indicators | Conventional tillage (CT) | water erosion | no-tillage (NT) | COVER | LAND | WATER CONSERVATION | SOIL SCIENCE | CROPS | SOIL-EROSION | SYSTEMS | RUNOFF | Legumes | Beans | Sustainable agriculture | No-tillage | Mimosaceae | Mountains | Erosion mechanisms | Thresholds | Tillage | Vegetation | Erosion | Land
Journal Article
1991, 1 v.
Contents: Introduction. -Soil Conservation. -Fertility. -Crops & Rotation. -Weeds & Pest Control. -Equipment. -Economics. -General. -Appendices. 
Sols | Conservation tillage | Travaux de conservation
Book
European Journal of Agronomy, ISSN 1161-0301, 01/2014, Volume 52, pp. 307 - 315
Crop yield data from 918 experimental years with shallow (5–10 cm) non-inversion tillage and 226 experimental years with no-tillage conducted in the period... 
Ploughless tillage | Direct drilling | Seedbed | Plant establishment | Crop rotation | AGRONOMY | QUALITY | ENVIRONMENT | NORWAY | CONSERVATION TILLAGE | REDUCED TILLAGE | DISEASES | SOIL PHYSICAL-PROPERTIES | SYSTEMS | SPRING CEREALS | DEPTH | Crop yields | Analysis | No-tillage | Agronomy | Agricultural Science | Jordbruksvetenskap
Journal Article
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