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Forest humus type governs heavy metal accumulation in specific organic matter fractions [PDF]

open access: yesWater, Air and Soil Pollution, 2020
Soils have the potential to accumulate heavy metals and the capacity to do so is strongly related the properties of each soil. Soil organic matter is a key factor in the retention, release, and bioavailability of heavy metals, and here we have determined
Błońska, Ewa   +3 more
core   +2 more sources

Expedited evolution of soil bacteria exposed to organic contaminants [PDF]

open access: yes, 2009
We tested two hypotheses for which support can be found in the literature. (1) the degradation of organic contaminants is faster in humus soil than in mineral soil and (2) the degradation of organic contaminants is faster in previously contaminated soil ...
Kauppi, Sari   +3 more
core  

Sustainable Energy Crop Production in Poland: Perspectives [PDF]

open access: yes, 2012
In the context of achieving the targets of the energy economy, Poland’s demand for bioenergy is stimulated by several factors, including the biomass potential of agricultural cultivation.
Grzesik, Mieczysław   +4 more
core   +2 more sources

Evaluation of Human-impacted Soils in Szeged (SE Hungary) with Special Emphasis on Physical, Chemical and Biological Properties [PDF]

open access: yes, 2008
The main differences between urban and natural soils result from the accumulation of anthropogenic materials, which form a cultural layer with specific properties and composition.
Farsang, Andrea, Puskás, Irén
core  

Evaluating humus forms variation in an unmanaged mixed beech forest using two different classification methods

open access: yesiForest - Biogeosciences and Forestry, 2012
Humus is an important part of terrestrial ecosystems and can be considered as an indicator of ecosystem functioning status. Morphologic method is an inexpensive and easy way to study humus forms.
Waez-Mousavi SM, Habashi H
doaj   +1 more source

Dependence of winter wheat yield on the content and composition of organic matter of typical chernozem

open access: yesBIO Web of Conferences, 2021
The article is devoted to the study of the relationship and the determination of the dependence of winter wheat yield on the content and composition of the organic matter of typical chernozem, the determination of its optimal parameters in different by ...
Masyutenko Nina   +3 more
doaj   +1 more source

Характеристика и групиране по съдържание и състав на хумуса в почвите на България чрез математико-статистически метод

open access: yesПочвознание, агрохимия и екология, 2012
By application оf mathematical аnd statistical methods in the development of analytical data for the composition of humus in soils of Bulgaria is proposed classification of humus into six types and therefore grouping оf soils according to the humus type:
НЕДЯЛКА АРТИНОВА
doaj  

Gangguan Humus Hutan Di Tahura Yang Berbatasan Dengan Lahan Pertanian Masyarakat, Desa Dolat Rayat Kabupaten Karo [PDF]

open access: yes, 2015
The forest is seen as an ecosystem, because forest is formed or composed by many components, each component can not stand on its own, can not be separated, even interplay and interdependence.
Dalimunthe, A. (Afifuddin)   +2 more
core  

The variability of humus forms in relation to forest cover and soil ecology in different altitudes [PDF]

open access: yesمجله جنگل ایران, 2019
Humus systems are the largest part of organic carbon stock and play an important role in forest ecological processes. Elevation by influencing on the biological and non-biological properties of the forest ecosystem is an important factor for assessing ...
Mohammad Bayranvand   +4 more
doaj  

Vergleich zweier Humusbilanzmethoden in der praktischen Anwendung [PDF]

open access: yes, 2013
Humus balance methods are used to estimate the humus situation on arable land of a farm. Guarantee for a stable yield is a sufficient supply of humus. There for it is necessary to use the appropriate balance method. The humus balance method from Leithold
Leithold, Günter, Sommer , Hendrik
core  

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