Zobrazeno 1 - 2
of 2
pro vyhledávání: '"D. A. Cluis"'
Publikováno v:
Canadian Journal of Soil Science. 81:71-83
Soil tests P (STP) developed to estimate P fertilizer needs and designed to produce optimal economic crop yields, are often not well suited to assess potential environmental impact of fertilization practices. The objective of this study was to develo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0594a1ce8ac34edcb8a70fc831d6e0d6
https://doi.org/10.4141/s00-021
https://doi.org/10.4141/s00-021
Publikováno v:
Water Resources Research. 15:630-636
The present transport model relates a nutrient-oriented land use data bank to mass discharges of total nitrogen and total phosphorus on an annual or seasonal basis. This bank is based upon already available Canadian statistics distributed upon draina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4069b62dc46137a565855d26a8c9577e
https://doi.org/10.1029/wr015i003p00630
https://doi.org/10.1029/wr015i003p00630