Pynciau a Argymhellir O fewn eich chwiliad
Pynciau a Argymhellir O fewn eich chwiliad
5
Catch crops
4
Crops and nitrogen
2
Environmental aspects
2
Leaching
2
Soils
1
Barley
1
Breeding
1
Carbon cycle (Biogeochemistry)
1
Compétition (Botanique)
1
Cultures dérobées
1
Cultures et azote
1
Ivraies
1
Lessivage
1
Mathematical models
1
Medicago
1
Nitrogen content
1
Nitrogen cycle
1
Nitrogen fertilizers
1
Orge
1
Plant-soil relationships
1
Ryegrasses
1
Sols
1
Teneur en azote
1
Trèfle blanc
1
Trèfle rouge
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1gan Rydberg, Ingrid
Cyhoeddwyd 1998Uppsala : Swedish University of Agricultural Sciences, 1998.1 v. (various pagings) : ill. ; 24 cm.Pynciau: “...Catch crops Sweden....”
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2gan Hoffmann, Markus
Cyhoeddwyd 1999Uppsala : Swedish University of Agricultural Sciences, 1999.1 v. (various pagings)Pynciau: “...Catch crops Sweden....”
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3gan Aronsson, Helena
Cyhoeddwyd 2000Uppsala : Swedish University of Agricultural Sciences, 2000.1 v. (various pagings) : ill. ; 24 cm.Pynciau: “...Catch crops Sweden....”
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4gan Blombäck, Karin
Cyhoeddwyd 1998Uppsala : Swedish University of Agricultural Sciences, 1998.1 v. (various pagings) : ill. ; 24 cm.Pynciau: “...Catch crops....”
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5gan Coenen, Hans, 1946-
Cyhoeddwyd 1980Bonn : [s.n.], 1980.190 p. : ill. ; 21 cm.Pynciau: “...catch-crop cultivation....”
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6gan Kvist, Mats
Cyhoeddwyd 1992Uppsala : Dept. of Crop Production Science, Swedish University of Agricultural Sciences, 1992.iv, 210 p. : ill. ; 24 cm.Pynciau: “...Catch crops....”