Zobrazeno 1 - 10
of 57
pro vyhledávání: '"W Littke"'
Publikováno v:
California Agriculture, Vol 67, Iss 3 (2013)
Forest nurseries in the western United States have relied for decades on methyl bromide to control soilborne pests. Numerous studies have investigated alternative fumigants, alternative application methods and nonfumigant approaches for their ability
Externí odkaz:
https://doaj.org/article/19afc01de2104934bf681a96586f7642
Publikováno v:
Journal of Environmental Quality. 19:372-377
Fungal sporocarps can influence metal cycling by the uptake of trace metals, which are then readily available for consumption and incorporation into higher food chain levels. This study was conducted to determine if increased sporocarp metal concentr
Publikováno v:
Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. 36:3002-3007
Publikováno v:
Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. 35:1905-1908
Publikováno v:
Zeitschrift f�r anorganische und allgemeine Chemie. 325:122-129
Es wird eine geeignete Ausfuhrungsform der Synthese von gut kristallisiertem Niobpentajodid aus den Elementen beschrieben. Strukturuntersuchungen an Einkristallen von NbJ5 fuhren zu einer monoklinen Elementarzelle mit 4 Formeleinheiten, den Gitterkon
Autor:
W. Littke
Publikováno v:
Tetrahedron Letters. 12:4247-4250
Publikováno v:
Journal of Inorganic and Nuclear Chemistry. 16:67-76
The behaviour of titanium dioxide has been investigated at temperatures up to the melting point. The oxide loses oxygen on heating. The solid residue consists of a non-stoicheiometric compound of the composition TiO 2− x . The value of the coeffici
Publikováno v:
Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. 37:1417-1419
Publikováno v:
Canadian Journal of Forest Research. 15:177-179
A potential indirect technique for determining fine root biomass and production is reported for Douglas-fir. Present data show a direct correlation between the starch content of a 1 cm wide band of living bark at breast height per hectare and fine ro
Publikováno v:
Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. 35:253-255