Soil Forming Factors and Processes from the Temperate Zone最新文献

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IMPACT OF POLLUTION ON THE CLAY MINERALOGICAL COMPOSITION OF SOME SOILS FROM ZLATNA AREA (ROMANIA) 污染对罗马尼亚兹拉特纳地区部分土壤粘土矿物组成的影响

Soil Forming Factors and Processes from the Temperate Zone Pub Date : 1900-01-01 DOI: 10.15551/FPPZT.V1I7.362

C. Crǎciun, A. Manea, Laura Paulette, M. Eftene, V. Mocanu, Environment Protection-Bucharest

{"title":"IMPACT OF POLLUTION ON THE CLAY MINERALOGICAL COMPOSITION OF SOME SOILS FROM ZLATNA AREA (ROMANIA)","authors":"C. Crǎciun, A. Manea, Laura Paulette, M. Eftene, V. Mocanu, Environment Protection-Bucharest","doi":"10.15551/FPPZT.V1I7.362","DOIUrl":"https://doi.org/10.15551/FPPZT.V1I7.362","url":null,"abstract":"Zlatna area is a high polluted zone with heavy metals due to industrial activity (extraction and processing of non-ferrous area). In spite of the fact that industrial activity was stoped for 2-3 years, the effect of pollution are still obvious. The aim of this paper is to make evident some aspects concerning the impact of pollution on the mineralogical composition of the clay fraction (below 2µ) from some soils belonging to dystric cambisol and luvisol type. From the chemical point of view, the effect of pollution is the acidifiation and depletion of bases, reflected by the decrease of values of indices which express soil reaction (pH) and soil exchange properties, especially in the surface horizon. From mineralogical point of view, the acidifiation determines a strong alteration of primary minerals (micas and feldspars) and just of secondary minerals (illite), evolution beeing towards hydroxy interlayered minerals (intergrade) and kaolinite. As result of this alteration the content of kaolinite increases, achiving a double content in the surface horizon of some polluted soils. Sometimes kaolinite becomes the dominant mineral in the clay fraction of some strong polluted soil.","PeriodicalId":202276,"journal":{"name":"Soil Forming Factors and Processes from the Temperate Zone","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128040548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A SCENARIO OF THE SYNERGIC INTERACTION OF FLUXES, PROCESSES AND CONDITIONS (FACTORS) OF SOIL GENESIS 土壤发生的通量、过程和条件(因素)的协同相互作用情景

Soil Forming Factors and Processes from the Temperate Zone Pub Date : 1900-01-01 DOI: 10.15551/FPPZT.V12I2.496

N. Florea

{"title":"A SCENARIO OF THE SYNERGIC INTERACTION OF FLUXES, PROCESSES AND CONDITIONS (FACTORS) OF SOIL GENESIS","authors":"N. Florea","doi":"10.15551/FPPZT.V12I2.496","DOIUrl":"https://doi.org/10.15551/FPPZT.V12I2.496","url":null,"abstract":"The soil, respectively the pedosphere, is the result of the interactions not only of the pedogenetic factors and processes, but also of the fluxes of substances, energy and information, which unroll cyclically in close interdependence with environment conditions (these ones include also the force fields: electromagnetic, of gravity, radiant energy, etc.). The initial mineral fund originates from parent material, and the organic fund especially from annual input of organic matter produced by vegetal cover photosynthesis. The well known triad of pedogenetic factors – pedogenetic processes – soil is developed in the new model of the triangle of synergic interaction of the fluxes, processes and factors of soil formation and evolution, presented in the annexed figure. The soil (pedosphere) makes the connection between the cosmos (solar radiations) and the four geospheres of the Earth. The soil is a very complex natural body or, more correctly said, a natural system, containing life which is formed over a long period of time (on a geological scale). Therefore, on the scale of human life, the processes involved in the soil-forming cannot be investigated (with few exceptions). Consequently, considerations on soil genesis are based on observations obtained in territories for areas with different ages, sediments, rocks and bioclimatic conditions and their interpretation (having in view the geological principle of actualism, partially contested by some specialists). Of course, these circumstances have favored many discussions which in time have led to the improvement of the soil-genesis description model. ©2012 Author(s) CC Attribution 3.0 Unsuported License.","PeriodicalId":202276,"journal":{"name":"Soil Forming Factors and Processes from the Temperate Zone","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131044841","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Determining soil moisture regimes for viticultural zoning purposes 确定用于葡萄栽培分区的土壤水分状况

Soil Forming Factors and Processes from the Temperate Zone Pub Date : 1900-01-01 DOI: 10.15551/FPPZT.V12I1.477

J. Ubalde, X. Sort, S. Nacci, R. Poch

引用次数: 1

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