Search Results - "Schoenau, J.J"

Response of canola, wheat, and pea to foliar phosphorus fertilization at a phosphorus-deficient site in eastern Saskatchewan by Froese, S, Wiens, J.T, Warkentin, T, Schoenau, J.J

“…Foliar fertilization is a potential strategy to supplement phosphorus (P) requirements when conditions permit. In 2016 and 2017, canola, wheat, and pea were…”
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Controlling indeterminacy in short season lentil by cultivar choice and nitrogen management by Zakeri, H., Bueckert, R.A., Schoenau, J.J., Vandenberg, A., Lafond, G.P.

“…► Lentil crops in western Canada mature in cool wet conditions, delaying maturity. ► Nitrogen fixation in indeterminate lentil could further delay maturity. ►…”
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Winter feeding beef cattle on the western Canadian prairies: Impacts on soil nitrogen and phosphorus cycling and forage growth by Jungnitsch, P.F., Schoenau, J.J., Lardner, H.A., Jefferson, P.G.

“…► Soil inorganic N amounts, measured in spring following winter feeding beef cattle, were 3 times greater on bale graze sites and 3.7 times greater on bale…”
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A simple technique for estimating above-ground biomass in short-rotation willow plantations by Hangs, R.D., Van Rees, K.C.J., Schoenau, J.J., Guo, X.

“…Successful purpose-grown willow production systems require regular monitoring of willow growth to apply timely management techniques for increased productivity…”
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A novel pre-treatment for rapidly separating willow roots from high clay content soil by Hangs, R.D., Schoenau, J.J., Van Rees, K.C.J.

“…Numerous studies have examined the root dynamics of willow biomass energy crops growing on medium to light-textured soils, using either soil coring,…”
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Impact of manure and biochar additions on annual crop growth, nutrient uptake, and fate of 15 N-labelled fertilizer in two contrasting temperate prairie soils after four years by Hangs, R.D., Schoenau, J.J., Knight, J.D.

“…Liquid hog manure (LHM) and solid cattle manure (SCM) co-applied with biochar could beneficially influence soil nitrogen (N) and phosphorus (P) dynamics. A…”
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Impact of manure and biochar additions on annual crop growth, nutrient uptake, and fate of [.sup.15]N-labelled fertilizer in two contrasting temperate prairie soils after four years by Hangs, R.D, Schoenau, J.J, Knight, J.D

“…Liquid hog manure (LHM) and solid cattle manure (SCM) co-applied with biochar could beneficially influence soil nitrogen (N) and phosphorus (P) dynamics. A…”
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Impact of manure and biochar additions on annual crop growth, nutrient uptake, and fate of 15N-labelled fertilizer in two contrasting temperate prairie soils after four years1 by Hangs, R.D., Schoenau, J.J., Knight, J.D.

“…Liquid hog manure (LHM) and solid cattle manure (SCM) co-applied with biochar could beneficially influence soil nitrogen (N) and phosphorus (P) dynamics. A…”
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Modification and application of a soil ATP determination method by Wen, Guang, Voroney, R.P., Curtin, D., Schoenau, J.J., Qian, P.Y., Inanaga, S.

“…Accurate estimation of microbial adenosine 5′-triphosphate (ATP) is a pre-requisite to quantify the impact of varying environments on microbial activity of…”
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Pastures under dry climate can be cold spots for soil nitrous oxide emissions from grazing cattle excreta by Lemke, R.L., Machado, P.V.F., Alemu, A.W., Baron, V.S., Farrell, R.E., Iwaasa, A.D., Liang, B.C., Schoenau, J.J.

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Seed shatter of six economically important weed species in producer fields in Saskatchewan by Burton, N.R, Beckie, H.J, Willenborg, C.J, Shirtliffe, S.J, Schoenau, J.J, Johnson, E.N

“…Seed shatter of wild oat (Avena fatua L.), green foxtail [Setaria viridis (L.) P. Beauv.], wild mustard (Sinapis arvensis L.), cleavers (Galium spurium L. and…”
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Forms and cycling of phosphorus in prairie and boreal forest soils by Schoenau, J.J. (Saskatchewan Univ., Saskatoon (Canada). Saskatchewan Inst. of Pedology), Stewart, J.W.B, Bettany, J.R

“…The distribution of soil P among inorganic and organic forms was examined in prairie and boreal forest soil profiles from Saskatchewan, Canada. A sequential…”
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Influence of cultivation and fertilization on total organic carbon and carbon fractions in soils from the Loess Plateau of China by Wu, Tianyun, Schoenau, Jeff J, Li, Fengmin, Qian, Peiyuan, Malhi, Sukhdev S, Shi, Yuanchun, Xu, Fuli

“…To evaluate the degradation of soil quality and find ways to maintain soil fertility on the Loess Plateau of China, the effects of cultivation time on total…”
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Optimizing soil and plant responses to land-applied manure nutrients in the Great Plains of North America by Schoenau, J.J, Davis, J.G

“…Animal manures are recognized as valuable sources of plant nutrients in cropping systems and also play a role in soil improvement through the input of organic…”
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Evaluating phosphorus loading from repeated manure applications to two Saskatchewan soils by Stumborg, C, Schoenau, J.J

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A rapid method for assessing sodicity hazard using a cation exchange membrane by Greer, K.J., Schoenau, J.J.

“…Ion exchange reactions which occur between the soil and synthetic resin surfaces have been used to approximate nutrient movement and uptake by plants. Similar…”
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Use of ion-exchange membrane to assess nitrogen-supply power of soils by Qian, P, Schoenau, J.J

“…Soil nitrogen-supply power (NSP), including nitrogen (N) mineralized from organic matter, for crop growth is an important criterion in evaluating soil quality…”
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Seasonal Biomass Accumulation and Nutrient Uptake of Canola, Mustard, and Flax on a Black Chernozem Soil in Saskatchewan by Malhi, S.S, Johnston, A.M, Schoenau, J.J, Wang, Z.H, Vera, C.L

“…Seed yield and nutrient use efficiency are related to biomass accumulation and nutrient uptake in the growing season. Biomass accumulation and nutrient uptake…”
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Effect of form, placement and rate of N fertilizer, and placement of P fertilizer on wheat in Saskatchewan by Mooleki, S.P, Malhi, S.S, Lemke, R.L, Schoenau, J.J, Lafond, G, Brandt, S, Hultgreen, G.E, Wang, H, May, W.E

“…On the Canadian prairies, the one-pass seeding and fertilizing no-till system is very common. However, the close proximity of the fertilizer to the seed can…”
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Seasonal Biomass Accumulation and Nutrient Uptake of Pea and Lentil on a Black Chernozem Soil in Saskatchewan by Malhi, S.S, Johnston, A.M, Schoenau, J.J, Wang, Z.H, Vera, C.L

“…Close relationships usually exist among biomass accumulation, nutrient uptake, and seed yield during the growing season. Field experiments with pea (Pisum…”
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