Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Gary L. Malzer"'
Publikováno v:
Journal of Agricultural and Resource Economics, Vol 30, Iss 2, Pp 231-249 (2005)
Site-specific crop response functions (SSCRFs) are useful for estimating the value of variable rate nitrogen applications (VRA), but appropriate statistical models are necessary. Problems estimating SSCRFs using experimental field data include region
Externí odkaz:
https://doaj.org/article/3023b3ff2a99483aac1400a997d36a44
Publikováno v:
Communications in Soil Science and Plant Analysis. 44:1056-1071
Most fertilizer phosphorus (P) rate recommendations for the north-central United States are based on combination of a critical soil-test P value and a mass-balance calculation of fertilizer P required to maintain critical soil-test P. Accurate estima
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::541226082fa6e8b1dfec374217925246
https://doi.org/10.1080/00103624.2012.750337
https://doi.org/10.1080/00103624.2012.750337
Publikováno v:
Agronomy Journal. 104:1443-1458
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::548ac19a8dda634aa285eef2ed8b14db
https://doi.org/10.2134/agronj2012.0095
https://doi.org/10.2134/agronj2012.0095
Publikováno v:
Agronomy Journal. 104:1223-1237
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1be783dc273218b1431b55b6364f96ed
https://doi.org/10.2134/agronj2012.0020
https://doi.org/10.2134/agronj2012.0020
Publikováno v:
Proceedings of the Third International Conference on Precision Agriculture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3aca97115931d7075c9509e2a18df4f3
https://doi.org/10.2134/1996.precisionagproc3.c120
https://doi.org/10.2134/1996.precisionagproc3.c120
Publikováno v:
Proceedings of the Third International Conference on Precision Agriculture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4703689d68544dba33e5d91bf68f795
https://doi.org/10.2134/1996.precisionagproc3.c54
https://doi.org/10.2134/1996.precisionagproc3.c54
Publikováno v:
Proceedings of the Fourth International Conference on Precision Agriculture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93327f3d2ba34703bb5ba80ed2bafa71
https://doi.org/10.2134/1999.precisionagproc4.c17
https://doi.org/10.2134/1999.precisionagproc4.c17
Publikováno v:
Proceedings of the Third International Conference on Precision Agriculture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::faca807bf6db52b4956ff91b2d484eed
https://doi.org/10.2134/1996.precisionagproc3.c57
https://doi.org/10.2134/1996.precisionagproc3.c57
Publikováno v:
Proceedings of the Third International Conference on Precision Agriculture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e95e0a0f5368fb10031452b552da22c0
https://doi.org/10.2134/1996.precisionagproc3.c55
https://doi.org/10.2134/1996.precisionagproc3.c55
Autor:
S. Braum, P. C. Robert, A. Hopkins, David J. Mulla, Gary L. Malzer, David R. Huggins, J. Bell
Publikováno v:
Proceedings of the Fourth International Conference on Precision Agriculture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b865153cf1961216d3ad63de0cfc98f
https://doi.org/10.2134/1999.precisionagproc4.c74b
https://doi.org/10.2134/1999.precisionagproc4.c74b