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Rubner, H.. Forstarchiv (Germany, F.R.), 0300-4112. 1987. German.

Type :

Conference

Conference :

Tagung der Gesellschaft fuer Forstgenetik und der Gesellschaft fuer Umweltgeschichte, Durham, NC (USA), 30 Apr - 2 May 1987

Agrovoc Terms :

forstgeschichte usa; usa; 946.2; umweltgeschichte usa; tagungsbericht; (540); etats-unis; estados unidos de america; ciencias forestales; 907.9; environment; umweltpolitik usa; historia/ bosques; (73); history/ forests; histoire/ foret; medio ambiente; 907--090.2; 902; environnement; foresterie; forestry; waldgeschichte indien

Zhelyazko, V.I., Kopytovskij, V.V., Belarus State Academy of Agriculture. Bulletin of the Belarussian State Agricultural Academy : the guidance journal, 2076-5215. 2011. Russian.

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Type :

Summary

Agrovoc Terms :

traitement; composiciaіn quimica; agua superficial; belarus; ba©larus; procesamiento; wastewater treatment; traitement des eaux usa©es; aguas residuales; tillage; eau usa©e; red de drenaje; eau superficielle; tanks; construction; cisternas; drainage systems; ra©seau de drainage; composition chimique; eau usa©e domestique; wastewater; agua de drenaje; drainage water; aguas fecales; surface water; travail du sol; labranza; eau de drainage; tratamiento de aguas residuales; processing; citerne; construcciaіn; chemical composition; sewage

Abstract :

Determination of the chemical composition of drainage and surface waters at specialized melioration systems with the use of sewage of pig-breeding complexes was realized in the conditions of the Republic of Belarus. The construction of gravitation-biological settling tank for purification of dirty waters and principle scheme of device for preparation of surface for sprinkling was described. As ...

Hollmen,-T, Franson,-J-C, Docherty,-D-E, Kilpi,-M, Hario,-M, Creekmore,-L-H, Petersen,-M-R. 2000; Lawrence, USA: Cooper Ornithological Society.. English.

Type :

Journal Article

Agrovoc Terms :

larus-argentatus; western-states-of-usa; epidemiology-; pacific-states-of-usa; oecd-countries; northeast-atlantic; somateria-fischeri; baltic-sea; anatidae-; viruses-; birnavirus-; animals-; usa-; larus-; ducks-; somateria-mollissima; antibodies-; charadriiformes-; birnaviridae-; surveys-; birds-; laridae-; anseriformes-; infectious-bursal-disease-virus; vertebrates-; north-america; somateria-; avian-infectious-bursitis; chordata-; atlantic-ocean; alaska-; america-; geographical-distribution; mortality-; seroprevalence-; immunity-; developed-countries

Abstract :

We measured antibodies to infectious bursal disease virus (IBDV) in blood of nesting Common Eider (Somateria mollissima) females and immature Herring Gulls (Larus argentatus) in the Baltic Sea, and in blood of Spectacled Eider (Somateria fischeri) females nesting in a remote area of western Alaska, USA [date not given]. Positive (>=1:16) IBDV titres occurred in 75% of the eiders and 45% of the ...

Anon.. Holz-Zentralblatt (Germany, F.R.), 0018-3792. 1991. German.

Type :

Journal Article

Agrovoc Terms :

exportation; usa; madera de frondosas; anteil bundesrepublik deutschland; laubholzprodukte; exports; waldverhaeltnisse usa; abnahmelaender; surveys; holzarten; bois de feuillus; encuestas; products; enquete; peuplement forestier; waldbesitzarten; productos; 176.1; hardwood; produit; laubholz; etats unis; 721.1; (430.1); handelsbeziehungen usa -deutschland; forest stands; exportaciones; 945.35; estados unidos de america; (73); rundholz schnittholz export entwicklung 1965-1990; export 1990; 905; rodales

Beyse, R.. Forst und Holz (Germany, F.R.), 0932-9315. 1991. German.

Type :

Journal Article

Agrovoc Terms :

forma arborescente; usa; chili; madera; primary conversion; physikalisch mechanische eigenschaften; verwendung; forstwirtschaft chile; handel; 174.7 pinus echinata; 174.7 pinus palustris; aktuelle importmengen; bois; suedstaaten usa; holzverwendungsbereiche; wood; radiatakiefer; chile; kernholz; schnittholzsorten; productos de la madera; splintholz; elaboracion de la madera; anstrich; export usa; vornutzung; pinus; furniere; acondicionado de la madera; alter; estados unidos de america; herkunftsgebiete pitch pine arten; aufforstungen; holzschutz; rundholzqualitaet; comercio; 174.7 pinus elliottii; chile; produit derive du bois; preparacion de trozas; handelsdimensionen; 174.7 pinus radiata; commerce; conditionnement du bois; woodworking; hecktarertrag; crecimiento/ anatomia de la madera; 810; wood conditioning; neuseeland u.a.; makroskopische holzmerkmale; growth/ wood anatomy; 174.7 pinus taeda; holzmerkmale; schnittware; etats unis; conversion primaire des bois; trocknung; tree form; mittelamerika; baumhabitus; anbau; (75); trade; port arborescent; (83); wood products; zuwachs; holzeigenschaften; mechanische bearbeitbarkeit; rundholzsortimente; croissance/ anatomie du bois; travail du bois; endnutzung

Anon.. Holz-Zentralblatt (Germany, F.R.), 0018-3792. 1991. German.

Type :

Journal Article

Agrovoc Terms :

absatzbereiche; exportation; usa; tableros de particulas; investigacion de mercados; production; exports; plattenproduktion usa entwicklung 1940-1989; plattenhersteller anzahl entwicklung 1950-1989; market research; plattenmarkt; plywood; holzwerkstoffmarkt usa; 792; sperrholz; 711; (4); osb; produccion; 862.2x8; abnehmerlaender europa; etats unis; contreplaque; exportaciones; etude de marche; 832.282; estados unidos de america; particle boards; (73); export entwicklung 1980-1990; apa-marktprognose; tableros contrachapeados; panneau de particules

Swistock, B.R., Edwards, P.J., Wood, F., DeWalle, D.R.. Hydrological Processes (United Kingdom). 1997. English.

Type :

Journal Article

Agrovoc Terms :

exportation; calcio; sulfate; mathematics; sulfatos; aluminio; methods; exports; nitratos; methode statistique; hydrologie; nitrate; nitrates; mathematique; methode; etats appalachiens (eu); cuencas hidrograficas; cours d'eau; magnesio; metodos estadisticos; sulfate; estados apalaches (eua); solute; cursos de agua; regression; rivers; appalachian states (usa); solutes; metodos; calcium; hydrology; exportaciones; magnesium; matematicas; bassin versant; soluto; sulphates; hidrologia; methodology; calculation; watersheds; usa (appalachian states of usa); aluminium; statistical methods

Hart, S.C., Binkley, D., Perry, D.A.. Soil Biology and Biochemistry (United Kingdom). 1997. English.

Type :

Journal Article

Agrovoc Terms :

usa; pacific states (usa); bosque de coniferas; pacific northwest states of usa; productividad; soil; suelo; bosques; sol; estados del pacifico (eua); productivity; azote; nitrogeno; foret resineuse; etats unis; nitrogen; foret; forests; eua; coniferous forests; alnus rubra; etats du pacifique (eu); productivite; oregon; washington

O'Brien, A.K., Rice, K.C., Bricker, O.P., Kennedy, M.M., Anderson, R.T.. Hydrological Processes (United Kingdom). 1997. English.

Type :

Journal Article

Agrovoc Terms :

alteration atmospherique; hydrologie; estados del sur (eua); cuencas hidrograficas; usa (southern states of usa); cours d'eau; modele; cursos de agua; rivers; chemistry; models; geochemistry; hydrology; southern states (usa); meteorizacion; mass balance; weathering; bassin versant; modelos; etats du sud (eu); hidrologia; watersheds; geochimie; geoquimica; quimica; chimie

Wingfield, M.J., Harrington, T.C., Crous, P.W.. Canadian journal of botany = Journal canadien de botanique (Canada), 0008-4026. feb1994. English.

Type :

Summary

Agrovoc Terms :

leptographium neomexicanus; new species; racine; espece nouvelle; estados del oeste (eua); leptographium albopini; taxonomy; pseudotsuga menziesii; etats de l'ouest (eu); etats appalachiens (eu); appalachian states of usa; fungal morphology; identification; pathogens; enfermedades fungosas; estados apalaches (eua); fungal diseases; leptographium douglasii; especies nuevas; appalachian states (usa); hongos; organismos patogenos; deuteromycotina; plant pathogenic fungi; raices; taxonomie; pinus ponderosa; identificacion; roots; agent pathogene; taxonomia; western states (usa); maladie fongique; champignon; pinus strobus; fungi; pinus edulis

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