Zobrazeno 1 - 2
of 2
pro vyhledávání: '"K. A. Stegemoeller"'
Effects of fertilization and thinning on 8-year growth responses of second-growth Douglas-fir stands
Autor:
H. N. Chappell, K. A. Stegemoeller
Publikováno v:
Canadian Journal of Forest Research. 21:516-521
Fertilization of Douglas-fir (Pseudotsugamenziesii (Mirb.) Franco) stands generally increased both basal area and volume growth for at least 8 years. Thinning tended to have an even greater effect than fertilization on basal area and volume growth, i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4fa0364b9f5e1b7c8830a6ea8828ac9
https://doi.org/10.1139/x91-070
https://doi.org/10.1139/x91-070
Autor:
H. N. Chappell, K. A. Stegemoeller
Publikováno v:
Canadian Journal of Forest Research. 21:1429-1429
Basal area and volume growth response of unthinned and thinned Douglas-fir (Pseudotsugamenziesii (Mirb.) Franco) stands to single and multiple applications of nitrogen fertilizer were estimated for eight 2-year periods. Response estimates, as differe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1578c771e11763f88a5e1323c7b145e5
https://doi.org/10.1139/x91-201
https://doi.org/10.1139/x91-201