Zobrazeno 1 - 10
of 14
pro vyhledávání: '"B. D. Knezek"'
Autor:
H. P. Rasmussen, B. D. Knezek
Publikováno v:
Instrumental Methods for Analysis of Soils and Plant Tissue
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd6f407eb57a605b32b1baa84d483018
https://doi.org/10.2136/1971.instrumentalmethods.c10
https://doi.org/10.2136/1971.instrumentalmethods.c10
Publikováno v:
Chemical Mobility and Reactivity in Soil Systems
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ab545bce48670f775519a935141b208
https://doi.org/10.2136/sssaspecpub11.c8
https://doi.org/10.2136/sssaspecpub11.c8
Publikováno v:
Journal of Environmental Quality. 13:269-273
Ce phenomene doit etre mis en compte lors de l'evaluation de l'impact sur l'environnement d'epandage de boues residuaires et d'autres dechets organiques contenant du zinc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7fe1f6ed1669118fcb4bfb8e2a49458
https://doi.org/10.2134/jeq1984.00472425001300020019x
https://doi.org/10.2134/jeq1984.00472425001300020019x
Publikováno v:
Communications in Soil Science and Plant Analysis. 6:359-373
The saturation extraction method for measuring available B in soil provided variable results and a narrower range thus making this test more difficult to interpret than tests with the boiling water method. No close relationship between available soil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8566936dbb64cdb5c7db833bc4e7550e
https://doi.org/10.1080/00103627509366575
https://doi.org/10.1080/00103627509366575
Publikováno v:
Journal of Environmental Quality. 2:296-299
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5de5d5abb3fc8450714d2c166342ccc2
https://doi.org/10.2134/jeq1973.00472425000200020029x
https://doi.org/10.2134/jeq1973.00472425000200020029x
Autor:
B. D. Knezek, L. M. Mugwira
Publikováno v:
Communications in Soil Science and Plant Analysis. 2:407-413
Sanilac and Saginaw varieties of navy beans were grown on Wisner silty clay loam. Treatments of no added Zn and 3 ppm Zn were applied to the soil fertilized with N, K, and 500 ppm P. Selected plant tissues were harvested two, four, six, or eight week
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95790cc4a6a53f9688c328f89a017652
https://doi.org/10.1080/00103627109366332
https://doi.org/10.1080/00103627109366332
Autor:
R. H. Maier, B. D. Knezek
Publikováno v:
Communications in Soil Science and Plant Analysis. 2:37-44
Growth parameters and Fe, Cu, Mn and N status of Euglena gracilis cells were determined as a function of level and source of Fe supply in the nutrient environment. Use of FeEDDHA promoted cell division while FeSO4·lb7H2O promoted cell enlargement af
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4e1a9452c4c4a04e86261d4682b2b16
https://doi.org/10.1080/00103627109366286
https://doi.org/10.1080/00103627109366286
Autor:
B. D. Knezek, J. F. Davis
Publikováno v:
Communications in Soil Science and Plant Analysis. 2:17-21
The relative effectiveness of MnSO4 (10 and 200 mesh) and MnO (8, 200 and 325 mesh) used in organic soil application was evaluated by plant growth, Mn concentration, Mn uptake and yield of Acme soybeans and Downing Yellow Globe onions. The 10 mesh Mn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::168dc1206ab088e2dfde7bceea4032a3
https://doi.org/10.1080/00103627109366283
https://doi.org/10.1080/00103627109366283
Publikováno v:
Communications in Soil Science and Plant Analysis. 2:219-225
Treatments of P, Zn and Fe fertilizers were added to a Zn deficient Wisner silty clay loam soil. Sanilac bean plants were grown as the Zn responsive test crop and tissue samples were taken 5 weeks after planting for early growth and Zn uptake respons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ffe84dcee283ad8d83b3906bf6ec8bf
https://doi.org/10.1080/00103627109366307
https://doi.org/10.1080/00103627109366307
Autor:
B. D. Knezek, L. M. Mugwira
Publikováno v:
Communications in Soil Science and Plant Analysis. 2:337-343
Experiments were conducted to study the effects of various Zn carriers and rates on the growth and Zn uptake of Sanilac navy beans. Plants were grown under greenhouse and growth chamber conditions for 2, 4, 6 or 8 weeks on a Wisner silty clay loam so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18ed4517bd476390fa06e6044c32210a
https://doi.org/10.1080/00103627109366323
https://doi.org/10.1080/00103627109366323