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AGRIS - 国际农业科技情报系统

[ 发表于: Pollution ]
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1988

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结果 151-160 的 184

Effects of lime on soil chemistry

1988

Nihlgaard, B. (Lund Univ. (Sweden). Ekologiska Inst.) | Nilsson, S.I. | Popovic, B.

chaulage carbone dolomite acidez carbon liming metal lourd sweden/ calcium carbonate suecia/ carbonato de calcio intercambio ionico carbonate lime sol mineral ...
Swedish University of Agricultural Sciences - Sweden
Air pollutants and fertilization

1988

Andersson, F. (Sveriges Lantbruksuniv., Uppsala (Sweden). Inst. foer Ekologi och Miljoevaard)

acidez arbre forestier forest trees sweden picea abies pinus sylvestris teneur en substances nutritives suede pollution atmospherique/ chaulage nutrient content soil acidification air pollution/ liming ...
Swedish University of Agricultural Sciences - Sweden
Acidity properties in Swedish forest soils - regional patterns and implications for forest liming

1988

Nilsson, S.I. (Sveriges Lantbruksuniv., Uppsala (Sweden). Inst. foer Ekologi och Miljoevaard.)

entisols chaulage spodosols acidez magnesio calcio suecia/ disponibilidad de nutrientes suelo acido suede/ element nutritif disponible sweden/ nutrient availability acidite sol de foret ...
Swedish University of Agricultural Sciences - Sweden
Goals and means [forest liming]

1988

Andersson, F. (Sveriges Lantbruksuniv., Uppsala (Sweden). Inst. foer Ekologi och Miljoevaard) | Nihlgaard, B.

chaulage nitrogen fertilizers acidez arbre forestier forest trees liming sweden/ air pollution control de la contaminacion suede/ pollution atmospherique soil acidification arboles forestales engrais azote ...
Swedish University of Agricultural Sciences - Sweden
Soil acidification and liming

1988

Nihlgaard, B. (Lund Univ. (Sweden). Ekologiska Inst.) | Nilsson, S.I. | Popovic, B.

anions nitratos sulfate anion acidez weathering biomass harvesting suede intercambio ionico liming/ buffers suelo acido whole tree harvesting ...
Swedish University of Agricultural Sciences - Sweden
Effects of liming on root growth

1988

Persson, H. (Sveriges Lantbruksuniv., Uppsala (Sweden). Inst. foer Ekologi och Miljoevaard)

chaulage croissance dolomite arbre forestier forest trees liming control de la contaminacion suecia/ enraizamiento suede/ enracinement raices soil acidification arboles forestales ...
Swedish University of Agricultural Sciences - Sweden
Effects of liming on tree growth and regeneration

1988

Popovic, B. | Andersson, F. (Sveriges Lantbruksuniv., Uppsala (Sweden). Inst. foer Ekologi och Miljoevaard) | Nihlgaard, B.

chaulage finlande dolomite arbre forestier forest trees liming suede german federal republic/ growth slag lime republica federal alemana/ crecimiento republique federale d'allemagne/ croissance arboles forestales ...
Swedish University of Agricultural Sciences - Sweden
[Measurement and experiment station in the forest (MEXFO).-Estimate of the substance input into a Norway spruce stand by means of the precipitation measurements of the year 1986]

1988

Prinz, B. | Specovius, J. | Schwela, D. | Thiele, V. | Metzger, F.

forests facteur nuisible rin del norte-westfalia agentes nocivos acid rain north rhine-westphalia rhenanie du nord-westphalie immissionen ionenkonzentrationen boden na+ lluvia acida k+ ...
ZB MED Nutrition. Environment. Agriculture - Germany
[On the effect of ozone and "acid fog" on the leaching of nutrients from Norway spruce]

1988

Krause, G.H.M.

fumigation forests ozono facteur nuisible rin del norte-westfalia agentes nocivos nadeln vergilbungen o3 rhenanie du nord-westphalie 181.45 foret 425.1 ...
ZB MED Nutrition. Environment. Agriculture - Germany
A handbook on pollution control by industries & government bodies

1988

Goswami, Delep

india pollution factory and trade waste law and legislation environmental law
National Agricultural Library - United States of America