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Catherine DeLong, Richard Cruse and John Wiener
Soil degradation can take many forms, from erosion to salinization to the overall depletion of organic matter. The expression of soil degradation is broad, and so too are the causes. As the world population nears eight billion, and the environmental unce...
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Piotr Kanarek, Barbara Breza-Boruta, Mateusz Pawlowski and Miroslaw Kobierski
Excessive agricultural intensification adversely affects soil quality, particularly in hilly terrain, leading to increased erosion. Anthropogenic denudation, intensified by tillage erosion, results in the displacement of soil material from hilltops and s...
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Katja Augustin, Michael Kuhwald, Joachim Brunotte and Rainer Duttmann
Avoiding soil compaction is one of the objectives to ensure sustainable agriculture. Subsoil compaction in particular can be irreversible. Frequent passages by (increasingly heavy) agricultural machinery are one trigger for compaction. The aim of this wo...
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Ahsen Maqsoom, Bilal Aslam, Usman Hassan, Zaheer Abbas Kazmi, Mahmoud Sodangi, Rana Faisal Tufail and Danish Farooq
Land degradation caused by soil erosion is considered among the most severe problems of the 21stcentury. It poses serious threats to soil fertility, food availability, human health, and the world ecosystem. The purpose of the study is to make a quantitat...
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Victoria Eugenia Vallejo Quintero
Resumen Autores/asDescargasReferenciasCómo citar
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Mhd Khuzeir Z Lubis,Kamaluddin lubis
Pág. 71 - 81
At the stage of a construction work one of the main problems in soft soil is the large land decline. The large decrease is due to the decrease in soil. The condition of poor base soil in the form of clay soil needs to be done to improve the basic soil to...
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Ana B. Wingeyer, Telmo J. C. Amado, Mario Pérez-Bidegain, Guillermo A. Studdert, Carlos H. Perdomo Varela, Fernando O. Garcia and Douglas L. Karlen
Increasing global demand for oil seeds and cereals during the past 50 years has caused an expansion in the cultivated areas and resulted in major soil management and crop production changes throughout Bolivia, Paraguay, Uruguay, Argentina and southern Br...
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R. Honorato, L. Barrales, I. Peña, F. Barrera
Pág. 15 - 22
The USLE model to predict soil erosion was evaluated in 42 different agroecological soil surface conditions for 6 sites between - 30º 30?; - 71º 20? and - 38º 22?; - 72º 45?, in which annual rainfall range from 100 to 1.800 mm. Model results predicted ad...
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R. Michael Lehman, Cynthia A. Cambardella, Diane E. Stott, Veronica Acosta-Martinez, Daniel K. Manter, Jeffrey S. Buyer, Jude E. Maul, Jeffrey L. Smith, Harold P. Collins, Jonathan J. Halvorson, Robert J. Kremer, Jonathan G. Lundgren, Tom F. Ducey, Virginia L. Jin and Douglas L. Karlen
Our objective is to provide an optimistic strategy for reversing soil degradation by increasing public and private research efforts to understand the role of soil biology, particularly microbiology, on the health of our world?s soils. We begin by definin...
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Mohamed E. Abowaly, Raafat A. Ali, Farahat S. Moghanm, Mohamed S. Gharib, Moustapha Eid Moustapha, Mohssen Elbagory, Alaa El-Dein Omara and Shimaa M. Elmahdy
Soil degradation and pollution is one of the main problems threatening the sustainable development of agriculture. This study used remote sensing and geographic information system (GIS) techniques to assess the risks of soil degradation and the risks of ...
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Csaba Centeri
Seventy-seven percent of all agricultural land is related to livestock, meat and dairy, including grazing land and arable fields used for animal feed production. The effect of livestock on the natural environment is well documented. Many types of researc...
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Evangelia N. Tzanetou and Helen Karasali
Soil constitutes the central environmental compartment that, primarily due to anthropogenic activities, is the recipient of several contaminants. Among these are organochlorine pesticides (OCPs), which are of major concern, even though they were banned d...
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Lumeng Chao, Xiaodan Ma, Munkhzul Tsetsegmaa, Yaxin Zheng, Hanting Qu, Yuan Dai, Jingpeng Li and Yuying Bao
Vegetation and soil microorganisms are important components of terrestrial ecosystems and play a crucial role in ecosystem functioning. However, little is known about the synergistic changes in soil microbial community with aboveground plants in grasslan...
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IA Allamin, UJJ Ijah, HY Ismail, ML Riskuwa
Pág. 36 - 47
Soil samples were collected from five sites covering petroleum exploration station in Kukawa, Kukawa Local Government Area of Borno State, Nigeria between October, 2012 and February, 2013 at two different depths (0-10cm and 10-20cm) to enumerate and iden...
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Ping Yan, Kairong Lin, Yiren Wang, Xinjun Tu, Chunmei Bai and Luobin Yan
Understanding the spatial variability of soil organic matter (SOM) is crucial for implementing precise land degradation control and fertilization to improve crop productivity. Studying spatial variability provides a scientific basis for precision fertili...
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Lucian Simionesei, Tiago B. Ramos, Ana R. Oliveira, Marjan Jongen, Hanaa Darouich, Kirsten Weber, Vânia Proença, Tiago Domingos and Ramiro Neves
The southern Iberian Peninsula is characterized by evergreen oak woodlands (locally known as montado), which constitute an important savanna-type agro-silvo-pastoral ecosystem. This ecosystem is facing a progressive decline for several reasons, with the ...
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Alphonse Habineza, Jun Zhai, Tianpeng Mai, Daniel Mmereki, Theoneste Ntakirutimana
Pág. 171 - 187
This review paper provides a critical examination on current microbial biodegradation of 2, 4, 6-Trinitrotoluene (TNT) and its metabolites in soil, with focus on: (i) extent of biological degradation of TNT and its metabolites in soil, (ii) factors affec...
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Viktória Vargha, Gabriella Rétháti, Tamás Heffner, Krisztina Pogácsás, László Korecz, Zsolt László, Imre Czinkota, László Tolner, Ottó Kelemen
Pág. 60 - 68
A true-to life experiment on the behaviour of polyethylene films in soil was carried out. Commercial middle density polyethylene (MDPE) film, MDPE films containing pro-oxidative additives and thermoplastic starch and a commercially available biodegradabl...
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Raquel Stucchi Boschi,Laura Fernanda Simões da Silva,Maria Leonor R.C. Lopes-Assad,Miguel Cooper
Pág. 29 - 35
The future of the Amazon Biome depends on the ability of its ecosystems to withstand the perturbations caused by land use and climatic changes. The understanding of how soils functions under different uses is essential to the adoption of alternative syst...
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Hikmet Günal, Tayfun Korucu, Marta Birkas, Engin Özgöz and Rares Halbac-Cotoara-Zamfir
A diverse topography along with deforestation, changing climatic conditions, long-term human settlement, overuse of agricultural lands without sustainable planning, cultural difficulties in accepting conservative land management practices, and wrong poli...
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