Výsledky vyhledávání - "R. M. N. Kucey"

Ammonia loss following surface application of urea fertilizers to a calcareous soil

Autor: R. M. N. Kucey

Publikováno v: Communications in Soil Science and Plant Analysis. 19:431-445

N loss by volatilization was measured for surface‐applied granular urea and ammonium nitrate, liquid urea‐ammonium nitrate and liquid acid urea in closed containers. Urea‐containing fertilizers lost between 10 and 451 of the N added within 10 d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0cfc795da81f4f4ac8afd2d638f30c20
https://doi.org/10.1080/00103628809367949

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Peanut Cultivar Responses to Bradyrhizobium Inoculation in Northeast Thailand

Autor: B. Toomsan, R. M. N. Kucey

Publikováno v: Peanut Science. 15:63-69

Effective combinations of peanut (Arachis hypogaea L.) cultivars and Bradyrhizobium strains were determined under field conditions in NE Thailand in experiments conducted in 1985 and 1986. The experiments measured yields and N2 fixation (N-15 dilutio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c824aa367a475cf57b449d109ae96a70
https://doi.org/10.3146/i0095-3679-15-2-6

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EFFECT OF VESICULAR-ARBUSCULAR MYCORRHIZAL FUNGI AND CAPTAN ON GROWTH AND N2 FIXATION BY Rhizobium-INOCULATED FIELD BEANS

Autor: R. Bonetti, R. M. N. Kucey

Publikováno v: Canadian Journal of Soil Science. 68:143-149

The effects of rhizobium inoculation, vesicular-arbuscular mycorrhizal (VAM) fungi and seed-applied captan on field bean growth and N2 fixation were studied under greenhouse conditions. 15N isotope dilution methods were used to measure N2 fixation in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e25401f752f5cbf96899f44e2c08b146
https://doi.org/10.4141/cjss88-013

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Populations of Rhizobium leguminosarum biovars phaseoli and viceae in fields after bean or pea in rotation with nonlegumes

Autor: Michael F. Hynes, R. M. N. Kucey

Publikováno v: Canadian Journal of Microbiology. 35:661-667

Populations of Rhizobium leguminosarum bv. phaesoli and bv. viceae in southern Alberta soils were measured over a period of 4 years using a most probable number method. Five fields cropped to bean (Phaseolus vulgaris L.), five fields cropped to pea (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::97f2ecb6c866c0d7a3cf1ad20106c174
https://doi.org/10.1139/m89-107

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Alteration of size of wheat root systems and nitrogen fixation by associative nitrogen-fixing bacteria measured under field conditions

Autor: R. M. N. Kucey

Publikováno v: Canadian Journal of Microbiology. 34:735-739

Spring wheat was inoculated with Azospirillum brasilense Cd or Bacillus C-11-25 under field conditions. Use of a 32P measuring technique showed that the root systems of Azospirillum-inoculated wheat occupied 54% of the soil volumes compared with unin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::80fd24bdcfcd13ff682e5e40694b9123
https://doi.org/10.1139/m88-125

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Effects of VAM and reduced nutrient availability on growth and phosphorus and micronutrient uptake of wheat and field beans under greenhouse conditions

Autor: R. M. N. Kucey, H. H. Janzen

Publikováno v: Plant and Soil. 104:71-78

The effect of vesicular-arbuscular mycorrhizal fungi (VAM) on field bean and spring wheat dry matter production and on phosphorus, zinc, copper, iron and manganese uptake was determined under greenhouse conditions. Nutrient availability was varied by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a2a067ed8cb27c3b858f2d945a4c3713
https://doi.org/10.1007/bf02370627

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CONTRIBUTION OF N2 FIXATION TO FIELD BEAN AND PEA N UPTAKE OVER THE GROWING SEASON UNDER FIELD CONDITIONS IN SOUTHERN ALBERTA

Autor: R. M. N. Kucey

Publikováno v: Canadian Journal of Soil Science. 69:695-699

Dinitrogen fixation with field bean (Phaseolus vulgaris L. 'GN1140') and pea (Pisum sativum L. 'Trapper') over the growing season under field conditions was determined using 15N isotope dilution methods. Levels of N2 fixation were low during the earl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0c9d6d4b4c1d65197eade2a19bd18a09
https://doi.org/10.4141/cjss89-069

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EFFECT OF FERTILIZER FORM, METHOD AND TIMING OF APPLICATION ON BARLEY YIELD AND N UPTAKE UNDER DRYLAND CONDITIONS IN SOUTHERN ALBERTA

Autor: R. M. N. Kucey

Publikováno v: Canadian Journal of Soil Science. 66:615-621

Urea, ammonium nitrate, and anhydrous ammonia were compared as sources of N for barley in southern Alberta in spring and fall, using broadcast and banded applications. No significant difference in effect was found among fertilizers when they were ban

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ceecea946f1db73e24bcc465db06ceb0
https://doi.org/10.4141/cjss86-061

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Nitrogen fertilizer application practices for barley production under Southwestern Canadian prairie conditions

Autor: R. M. N. Kucey

Publikováno v: Communications in Soil Science and Plant Analysis. 18:753-769

A field study was conducted in southern Alberta to compare the effectiveness of three forms of nitrogen fertilizer, two application times, and two methods of application in increasing barley (Hordeum vulaare cv. Galt) yields and N uptake. Urea, ammon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5eca52244f0d8e497fc69d6eaf37d16d
https://doi.org/10.1080/00103628709367859

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INCREASED YIELDS AND PHOSPHORUS UPTAKE BY WESTAR CANOLA (Brassica napus L.) INOCULATED WITH A PHOSPHATE-SOLUBILIZING ISOLATE OF Penicillium bilaji

Autor: R. M. N. Kucey, M. E. Leggett

Publikováno v: Canadian Journal of Soil Science. 69:425-432

Greenhouse and field experiments were conducted to evaluate the effect of inoculation with a phosphate-solubilizing isolate of Penicillium bilaji on the yield and phosphate uptake by canola (Brassica napus L.). Under greenhouse conditions, P. bilaji

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::935d1a66efbe208822dae4bfe371f6c7
https://doi.org/10.4141/cjss89-042

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