Výsledky vyhledávání - "D. E. Peaslee"

Phosphorus fertilizer requirements as estimated by phosphate sorption

Autor: D. E. Peaslee, R. L. Fox

Publikováno v: Communications in Soil Science and Plant Analysis. 9:975-993

Twenty‐nine soil samples representing 12 soil series and varying levels of P fertility were obtained from cooperating agricultural experiment stations in the southern U.S. Fertilizer P requirements were estimated from P sorption curves and correlat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::85028ba31a639ac52def9df43458abb2
https://doi.org/10.1080/00103627809366870

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Evaluation of farmer‐submitted soil samples as an estimate of the soil fertility status of a county

Autor: K. L. Wells, D. E. Peaslee, J. Byars, J. S. Harrison

Publikováno v: Communications in Soil Science and Plant Analysis. 14:1181-1191

Field studies tested the validity of averaging soil test results from producer‐submitted soil samples for estimating the fertility status of a county or geographical region. Fields currently in crop production were selected and sampled randomly to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::33cad1612885c70c53ead329fdd1c010
https://doi.org/10.1080/00103628309367441

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Accumulation and Translocation of Zinc by Two Corn Cultivars 1

Autor: Rungruang Isarangkura, J. E. Leggett, D. E. Peaslee

Publikováno v: Agronomy Journal. 73:729-732

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8809518b792f660af7045e17e906a550
https://doi.org/10.2134/agronj1981.00021962007300040039x

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Relationships between relative crop yields, soil test phosphorus levels, and fertilizer requirements for phosphorus

Autor: D. E. Peaslee

Publikováno v: Communications in Soil Science and Plant Analysis. 9:429-442

More uniformity in methods of deriving fertilizer P recommendations from crop response data should improve accuracy and precision of fertilization rates. Experimental data that relate crop yields to soil test levels and describe the effect of fertili

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4da011bf0112c142e563af15bca8b2a6
https://doi.org/10.1080/00103627809366820

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Utilization of seed zinc by Zea mays seedlings

Autor: D. E. Peaslee, J. E. Leggett

Publikováno v: Communications in Soil Science and Plant Analysis. 11:223-229

Under field conditions, Zea mays seedlings may be in Zn stress at a stage of development when Zn should still be available from the seed. To determine the extent of seed 65Zn distribution among seedling tissue, seedlings were grown in sand cultures u

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ba54481322de0a2fd49c548accd39239
https://doi.org/10.1080/00103628009367031

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Low efficiency of manganese fertilization of soybeans on a haplaquept soil

Autor: M. G. Wagger, D. E. Peaslee

Publikováno v: Communications in Soil Science and Plant Analysis. 14:387-409

Manganese deficiency is frequently encountered in soybeans (Glycine Max. L., Merrill) on naturally high pH, fine textured, poorly drained soils (Vertic Haplaquept) in Kentucky. Information is needed for diagnosing deficient fields by soil tests and o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cc8fa8317a8b47f97a2063f4451618c8
https://doi.org/10.1080/00103628309367374

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Effects of nitrogen, phosphorus, and potassium nutrition on yield, rates of kernel growth and grain filling periods of two corn hybrids

Autor: D. E. Peaslee

Publikováno v: Communications in Soil Science and Plant Analysis. 8:373-389

Depression of corn grain yields from nutrient stress has been studied extensively, but effects of nutrient stress on rates of corn development and yield determinants are less well understood. Nutri...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f95f35d286a779fe6d94d3bb653a5003
https://doi.org/10.1080/00103627709366730

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