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Общее количество найденных документов : 4229
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1.
| Ueda Обследование лесных почв Киотским университетом леса в Ashiu. Типы почв, гранулометрия, химические и физические свойства почв // Kyoto daigaku nogakubu enshurin hokoku, 1993, N 65.-С.94-112
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| Courchesne F. On the role of surface coatings on nutrient cation release by mineral weathering in acid forest soils // 11 Int. Symp. Environ. Biogeochem., Salamaca, Sept. 27- Oct. 1, 1993. -Salamanca, 1993.-С.б/с
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| Methane and carbon dioxide fluxes from poorly drained adjacent cultivated and forest sites // Can. J. Soil Sci., 1994. Vol. 74, N 2.-С.139-146
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| Bobiec Soil upper layer pH and plant species richness as parameters of forest area characteristic // Folia forest. pol. A., 1994. Vol. 36.-С.5-26
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| Emission of N-trace gases from soils of spruce stands in the Black forest // 11 Int. Symp. Environ. Biogeochem., Salamaca, Sept. 27-Oct. 1, 1993. -Salamanca, 1993.-С.5
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| Darke Arlene K. Estimating non-crystalline and crystalline aluminum and iron by selective dissolution in a riparian forest soil // Commun. Soil Sci. and Plant Anal., 1994. Vol. 25, N 11-12.-С.2089-2101
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| Arrouays Interet du fractionnement densimetrique des matieres organiques en vue de la construction d'un modele bi-compartimental d'evolution des stocks de carbone du sol. Exemple apres defrichement et monoculture de mais grain des sols de "touyas" // C. r. Acad. sci. Ser. 2. Fasc. 2, 1994. Vol. 318, N 6.-С.787-793
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| Singhal R.N. Electron microscopic study of soil humic acids // J. Indian Soc. Soil Sci., 1992. Vol. 40, N 3.-С.556-558
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| Singhal R.M. Functional group characteristics of humic acids of forest soil // J. Indian Soc. Soil Sci., 1992. Vol. 40, N 4.-С.837-839
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| Yermolaev A.M. Anthropogenic transformation of soils under the sawn meadow // 11 Int. Symp. Environ. Biogeochem., Salamanca, Sept. 27 - Oct. 1, 1993. -[Salamanca, 1993].-С.б/с
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| Maynard D.G. The influence of hexazinone on carbon dioxide evolution and mineralization of nitrogen, phosphorus and sulfur in a forest soil // Can. J. Soil Sci., 1993. Vol. 73, N 4.-С.433-445
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12.
| Nohrstedt Effects on field- and bottom-layer species in an experiment with repeated PK- and NPK-fertilisation // Rept, 1994, N 1.-С.1-19
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13.
| Глушко С.Г. К изучению устойчивости лесных экосистем Приморья // Соврем. пробл. почвовед. и экол.. -М., 1994.-С.42
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14.
| Molina Terren D.M. Effectos del fuego controlado en la velocidad de infiltracion del agua en suelos forestales: un caso de estudio en la costa norte de California // Invest. agr. Sist. y res. forest., 1993. Vol. 2, N 2.-С.173-184
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15.
| Whitley F.W. Saturated hydraulic conductivity gradient in a forested hillslope environment in southeastern Ohio's unglaciated Allegheny plateau // Amer. Soc. Agron. Annu. Meet. 1993. -Cincinnati, 1993.-С.340
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| Mahendrappa M.K.and Kingston O.G.O. Preliminary results of the impacts of intensive harvesting on soil chemistry and temperature // Can. J. Soil Sci., 1993. Vol. 73, N 4.-С.648
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17.
| Gonzalez O.J. A geostatistical analysis of soil properties in secondary tropical dry forest, St. Lucia, West Indies // Amer. Soc. Agron. Annu. Meet. 1993. -Cincinnati, 1993.-С.335
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18.
| Soil warming in a Northern hardwood forest // Amer. Soc. Agron. Annu. Meet. 1993. -Cincinnati, 1993.-С.338
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19.
| Lawrence G.B. Methods for chemical evaluation of soils and soil solution in Northeastern red spruce stands // Amer. Soc. Agron. Annu. Meet. 1993. -Cincinnati, 1993.-С.337
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20.
| Ding Biogeochemistry characteristics of redox redgimes in soils and their ecological effects // 11 Int. Symp. Environ. Biogeochem., Salamaca, Sept. 27-Oct. 1, 1993. -[Salamanca, 1993].-С.0
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