Influence of long-term residue managemen
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R. P. Dick; P. E. Rasmussen; E. A. Kerle
📂
Article
📅
1988
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Springer
🌐
English
⚖ 601 KB
Soil enzyme activities (acid and alkaline phosphatase, arylsulfatase, fl-glucosidase, urease and amidase) were determined (0-to 20-cm depth) after 55 years of crop-residue and N-fertilization treatment in a winter wheat (Triticum aestivum L.)-fallow system on semiarid soils of the Pacific Northwest.