作者: Régis Baziramakenga , Régis R. Lalande , Roger Lalande
DOI: 10.4141/S00-063
关键词: Podzol 、 Agronomy 、 Phaseolus 、 Chemistry 、 Loam 、 Soil pH 、 Water content 、 Fertilizer 、 Compost 、 Dry matter 、 Animal science
摘要: A 2-yr field study evaluated the effect of applying compost de-inking paper residues and poultry manure (DSPC) on chemical biological properties Tilly silt loam (Gleyed Humo-Ferric Podzol) in Sainte-Croix de Lotbiniere, Que bec, Canada. The experiment began 1996 with snap bean ( Phaseolus vulgaris L. ‘Centralia’) continued 1997 same plots potato Solanum tuberosum ‘Gold Rush’). In 1996, treatments included three rates mineral fertilizer (MF) (60, 120 180 kg P2O5-K2O ha-1), DSPC (14, 28 42 Mg ha-1 a dry matter basis) alone or combination MF, an untreated control. spring 1997, main were divided into four subplots P was applied at 0, 44, 88 132 ha-1. increased soil pH water content. Soil inorganic N just after application, but this lasted only 1 yr. Mehlich-3 extractable showed significant increase due to application much ...