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Total and labile soil organic N as influenced by crop rotations and tillage in Saskatchewan soils
Crop rotations and tillage practices affect quantity and quality of soil organic N (SON). Six field experiments varying from 8 to 25 years across various soil zones in Saskatchewan were conducted to evaluate the impact of ...
Effect of fertilizer, legumes and cropping frequency on soil organic matter in a long-term rotation – changes after 6 years of zero tillage
Society is interested in methods of increasing C storage in soil, so as to reduce CO, concentration in the atmosphere, which may contribute to Global warming. Scientists have demonstrated that the adoption of better ...
Effect of soil moisture and soil organic matter on soil bulk density during a growing season
We measured surface (0-7.5 cm) soil bulk densities at nine sampling times for two and four long-term crop rotations at Swift Current and Indian Head respectively, to determine the effect of crop management and time. In a ...