Search Results - "Lupwayi, N Z"

Soil and Crop Response to Wood Ash and Lime Application in Acidic Soils by Arshad, M.A, Soon, Y.K, Azooz, R.H, Lupwayi, N.Z, Chang, S.X

“…Wood ash has the properties to be an effective liming material, and research is needed to compare its effectiveness relative to agricultural lime on acidic…”
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Soil microbial diversity and community structure under wheat as influenced by tillage and crop rotation by Lupwayi, N.Z., Rice, W.A., Clayton, G.W.

“…Soil microbial diversity is important to sustainable agriculture because microbes mediate many processes that support agricultural production. The BIOLOG™…”
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Effect of polymer-coated urea and tillage on the dynamics of available N and nitrous oxide emission from Gray Luvisols by Soon, Y. K., Malhi, S. S., Lemke, R. L., Lupwayi, N. Z., Grant, C. A.

“…Two field experiments were conducted to assess the effectiveness of polymer-coated urea (PCU) vs. conventional urea (urea) in minimizing nitrate accumulation…”
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Soil microbial response to herbicides applied to glyphosate-resistant canola by Lupwayi, N.Z., Harker, K.N., Clayton, G.W., O’Donovan, J.T., Blackshaw, R.E.

“…Adoption of glyphosate-resistant canola ( Brassica napus L.) has increased glyphosate applications to this crop, and concerns have been raised about unintended…”
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Intensification of Field Pea Production: Impact on Agronomic Performance by Lafond, G.P, May, W.E, Holzapfel, C.B, Lemke, R.L, Lupwayi, N.Z

“…Including grain-legumes in cropping systems contributes to a reduction in greenhouse gas emissions and enhances agronomic and economic performance of cropping…”
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Soil nutrient stratification and uptake by wheat after seven years of conventional and zero tillage in the Northern Grain belt of Canada by Lupwayi, N.Z, Clayton, G.W, O'Donovan, J.T, Harker, K.N, Turkington, T.K, Soon, Y.K

“…The distribution of NaHCO 3 -extractable nitrate-N, ammonium-N, phosphorus (P) and potassium (K) with soil depth (0 to 20 cm in 5-cm increments) at Fort…”
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Decomposition of crop residues under conventional and zero tillage by Lupwayi, N.Z, Clayton, G.W, O'Donovan, J.T, Harker, K.N, Turkington, T.K, Rice, W.A

“…Field experiments were conducted to determine decomposition patterns of red clover (Trifolium pratense), field pea (Pisum sativum), canola (Brassica rapa) and…”
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Bacterial diversity in water-stable aggregates of soils under conventional and zero tillage management by Lupwayi, N.Z, Arshad, M.A, Rice, W.A, Clayton, G.W

“…Reduced tillage of agricultural soils has been shown to result in greater macroaggregation, microbial biomass and microbial diversity. While it has been shown…”
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Mineralization of N, P, K, Ca and Mg from Sesbania and Leucaena leaves varying in chemical composition by Lupwayi, N.Z., Haque, I.

“…The N, P, K, Ca and Mg release patterns of the leaves of four accessions of Sesbania species and two accessions of Leucaena species were evaluated in a 5-week…”
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Biological nitrogen fixation by irrigated dry bean (Phaseolus vulgaris L.) genotypes by Akter, Z, Pageni, B.B, Lupwayi, N.Z, Balasubramanian, P.M

“…Dry bean (Phaseolus vulgaris L.) is usually considered to be poor at biological nitrogen fixation (BNF), but large variations in this trait have been observed…”
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Benefits of mixed grass–legume pastures and pasture rejuvenation using bloat-free legumes in western Canada: a review by Khatiwada, B, Acharya, S.N, Larney, F.J, Lupwayi, N.Z, Smith, E.G, Islam, M.A, Thomas, J.E

“…Forage mixtures containing legume out-yield monocultures, fix atmospheric nitrogen, and have lower carbon footprints. However, evidence-based information on…”
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Leucaena hedgerow intercropping and cattle manure application in the Ethiopian highlands. I. Decomposition and nutrient release by Lupwayi, N.Z, Haque, I

“…A litter bag technique was used to study the decomposition and release of N, P, K, Ca, and Mg from Leucaena leucocephala and L. pallida prunings and cattle…”
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Nitrogen use efficiency of irrigated dry bean (Phaseolus vulgaris L.) genotypes in southern Alberta by Akter, Z, Lupwayi, N.Z, Balasubramanian, P.M

“…Although dry bean (Phaseolus vulgaris L.) is a legume capable of fixing nitrogen, fertilizer N is usually recommended for its production in Canada because it…”
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Plant nutrient contents of cattle manures from small-scale farms and experimental stations in the Ethiopian highlands by Lupwayi, N.Z, Girma, M, Haque, I

“…In most small-scale farms in sub-Saharan Africa, net negative balances of nutrients result when nutrients are removed from the farm by harvested crops, because…”
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Soil microbiological properties during decomposition of crop residues under conventional and zero tillage by Lupwayi, N Z, Clayton, G W, O'Donovan, J T, Harker, K N, Turkington, T K, Rice, WA

“…Field experiments were conducted to correlate decomposition of red clover (Trifolium pratense) green manure (GM), field pea (Pisum sativum), canola (Brassica…”
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Soil microbial biomass, functional diversity and crop yields following application of cattle manure, hog manure and inorganic fertilizers by Lupwayi, N.Z, Lea, T, Beaudoin, J.L, Clayton, G.W

“…Soil biological properties can be significantly impacted by land management. Cattle manure, hog manure or inorganic fertilizers were applied annually or…”
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Endophytic rhizobia in barley, wheat and canola roots by Lupwayi, N. Z., Clayton, G. W., Hanson, K. G., Rice, W. A., Biederbeck, V. O.

“…Endophytic rhizobia have been shown to improve the nutrition of nonlegume crops. The objective of this work was to investigate the effects of field pea (Pisum…”
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Impact of ferulic acid esterase‐producing lactobacilli and fibrolytic enzymes on ensiling and digestion kinetics of mixed small‐grain silage by Jin, L., Dunière, L., Lynch, J. P., Zaheer, R., Turkington, K., Blackshaw, R. E., Lupwayi, N. Z., O'Donovan, J. T., Harker, K. N., McAllister, T., Baah, J., Wang, Y.

“…This study evaluated the effects of a ferulic acid esterase (FAE) and a non‐FAE‐producing inoculant applied alone or in combination with exogenous fibrolytic…”
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High-yield no-till canola production on the Canadian prairies by N. Harker, K., T. O'Donovan, J., K. Turkington, T., E. Blackshaw, R., Z. Lupwayi, N., G. Smith, E., Klein-Gebbinck, H., M. Dosdall, L., M. Hall, L., J. Willenborg, C., R. Kutcher, H., S. Malhi, S., L. Vera, C., Gan, Y., P. Lafond, G., E. May, W., A. Grant, C., L. Mclaren, D.

“…Harker, K. N., O'Donovan, J. T., Turkington, T. K., Blackshaw, R. E., Lupwayi, N. Z., Smith, E. G., Klein-Gebbinck, H., Dosdall, L. M., Hall, L. M.,…”
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Soil microbial biomass and carbon dioxide flux under wheat as influenced by tillage and crop rotation by Lupwayi, N.Z, Rice, W.A, Clayton, G.W

“…Soil organic matter is important both from an agronomic and an environmental perspective because it affects the capacity of the soil to sustain crop growth,…”
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