1
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Material Type: Artigo
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Tailor-made fertilizing of winter wheat
Timmer, R.D
PPO-bulletin. Akkerbouw (Netherlands), 2001, Vol.5 (2)
Sem texto completo
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2
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Material Type: Artigo
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Biomass production is non-paying
Darwinkel, A ; Borm, G.E.L ; Zeeland, M.G. van ; Floot, H.W.G
PPO-bulletin. Akkerbouw (Netherlands), 2001, Vol.5 (3)
Sem texto completo
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3
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Material Type: Artigo
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Nitrate leaching: suitable standards and problem crops
Enckevort, P.L.A. van ; Schoot, J.R. van der ; Schroeder, J.J
PPO-bulletin. Akkerbouw (Netherlands), 2001, Vol.5 (3)
Sem texto completo
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4
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Material Type: Artigo
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Sulphur supply demands attention
Darwinkel, A
PPO-bulletin. Akkerbouw (Netherlands), 2001, Vol.5 (1)
Sem texto completo
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