Zobrazeno 1 - 10
of 20
pro vyhledávání: '"K. D. Frank"'
Publikováno v:
Soil Testing: Sampling, Correlation, Calibration, and Interpretation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f66898064ecd8f9d6a7e7b32918e8cd
https://doi.org/10.2136/sssaspecpub21.c5
https://doi.org/10.2136/sssaspecpub21.c5
Autor:
K. D. Frank, F. W. Roeth
Publikováno v:
Soil Organic Matter: Analysis and Interpretation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7aff8c5b3f9c65de1751b9e05bf17458
https://doi.org/10.2136/sssaspecpub46.c4
https://doi.org/10.2136/sssaspecpub46.c4
Publikováno v:
Zhurnal mikrobiologii, epidemiologii i immunobiologii. (2)
Measles morbidity and the state of the immune stratum among children during pre-epidemic, epidemic and post epidemic periods, taken separately, has been analyzed by a specially developed method of statistical analysis. With the immune stratum remaini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7ea54ce7a4e01bb4fcd59bdd500b1254
https://pubmed.ncbi.nlm.nih.gov/8017126
https://pubmed.ncbi.nlm.nih.gov/8017126
Publikováno v:
Zhurnal mikrobiologii, epidemiologii i immunobiologii. (7)
Comparative study of the immunological effectiveness of adsorbed diphtheria-pertussis-tetanus (DPT) vaccine and adsorbed diphtheria-tetanus toxoid with reduced antigen content (adsorbed DT toxoid R) in the immunization of children, carried out in acc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::12909ef77169f0762fcc2177ddd8c538
https://pubmed.ncbi.nlm.nih.gov/1950266
https://pubmed.ncbi.nlm.nih.gov/1950266
Publikováno v:
Soil Science Society of America Journal. 46:1056-1062
A field-calibrated computer model was used to study the interaction of nitrogen (N) and water management for corn (Zea mays L.) production on sandy soils in the central Platte Valley of Nebraska. Most irrigation in this area is with pumped groundwate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f6e101984301b7f4fcf73fb12c33966
https://doi.org/10.2136/sssaj1982.03615995004600050034x
https://doi.org/10.2136/sssaj1982.03615995004600050034x
Publikováno v:
Agronomy Journal. 68:769-772
Fertilizer N has become a major cost input in the production of winter wheat (Triticum aestivum L.) and corn (Zea mays L.) with uncertainties remaining as to rates required for effecting optimum grain and protein yields without environmental pollutio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74e4e7ca680a747f32ff8f09b4337859
https://doi.org/10.2134/agronj1976.00021962006800050021x
https://doi.org/10.2134/agronj1976.00021962006800050021x
Publikováno v:
Agronomy Journal. 74:492-499
Philosophical differences exist in the interpretation and recommendations made from soil test values acquired by different organizations that provide advice to farmers on fertilizer use. It was the objective of this sfudy to evaluate the economic and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67d46ce19e8218c69ea4c1832a316d23
https://doi.org/10.2134/agronj1982.00021962007400030022x
https://doi.org/10.2134/agronj1982.00021962007400030022x
Publikováno v:
Agronomy Journal. 56:427-432
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adb429b4ed95f6f8eff264f6cb00e681
https://doi.org/10.2134/agronj1964.00021962005600040017x
https://doi.org/10.2134/agronj1964.00021962005600040017x
Autor:
John Pesek, K. D. Frank
Publikováno v:
Agronomy Journal. 65:685-688
Orchardgrass (Dactylis glomerata L.) pastures and the N fertilization of these pastures are important to beef cattle production in the humid and subhumid parts of the United States. Nitrogen in excess of 200 kg/ha per year is required for economic yi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::809fc6da98ee8199539b80afe3580f27
https://doi.org/10.2134/agronj1973.00021962006500050002x
https://doi.org/10.2134/agronj1973.00021962006500050002x
Autor:
K. D. Frank, H. Robert Mulliner
Publikováno v:
Transactions of the ASAE. 18:0526-0528
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c8c85d6497a091a8175f089f1d366c1
https://doi.org/10.13031/2013.36625
https://doi.org/10.13031/2013.36625