Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Jared D. Williams"'
Autor:
Ravi P. Sripada, Ronnie W. Heiniger, Jared D. Williams, Jeffrey G. White, David A. Crouse, Carl R. Crozier
Publikováno v:
Soil Science Society of America Journal. 71:735-744
An accurate and quick soil N test is needed for N fertilizer recommendations for corn (Zea mays L.) for the humid southeastern USA. The Illinois soil N test (ISNT) has been used to distinguish fertilizer-responsive from unresponsive sites in Illinois
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84e361c7b1818dc466e3e4747d030dab
https://doi.org/10.2136/sssaj2006.0135
https://doi.org/10.2136/sssaj2006.0135
Publikováno v:
Soil Science Society of America Journal. 71:171-180
Environmental concerns about increasing NO 3 levels in watersheds in North Carolina and elsewhere indicate the need for better N fertilizer management. Nitrate levels might be reduced if N rates could be adjusted based on field- or site-specific know
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6461d19e6954803bb591b8cd70b9856a
https://doi.org/10.2136/sssaj2006.0057
https://doi.org/10.2136/sssaj2006.0057