Variability of Nitrogen Mineralization from Organic Matter in Agricultural Soils in the North of Colombia
نویسندگان
چکیده
Abstract Variation of Nitrogen mineralization (Nm) and its relationship to physicochemical factors in soils an irrigation district the North Colombia was evaluated. Physicochemical parameters were measured topsoil (0–30 cm) samples taken from 22 points agricultural lands (10 dry season, 12 wet season). Nm estimated organic matter (OM) content. Soil study area are suitable for crop development, although they present variations between where soil pH varies slightly acidic neutral OM content decreases. Additionally, season there a positive correlation with pH, C/N ratio and, during OM, sand, clay bulk density. In both seasons, negative silt common. Environmental conditions favourable because accumulation is favoured. Understanding how influence essential activities development sustainable ecosystem services. Keywords: N transformation, properties, interactions
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ژورنال
عنوان ژورنال: Chiang Mai University journal of natural sciences
سال: 2021
ISSN: ['1685-1994']
DOI: https://doi.org/10.12982/cmujns.2021.073