Results 11 to 20 of about 135,178 (359)

Long-term dynamics of humus content under different technologies of soil tillage

open access: yesAgricultural Science and Practice, 2018
The continuous agronomic experiment revealed long-term dynamics of the total humus content and presented a forecast of the change in humus content in typical low humus chernozem under different technologies of till- age till 2050. Aim.
O. Demydenko, P. Boyko, V. Velychko
doaj   +1 more source

Comparative analysis of humus balance under grain crops and perennial bean cultures of a farmland

open access: yesНовые технологии, 2019
The reduction of humus reserves, as one of the components of soil fertility, is influenced by the shortage of soil biomass on lands in agricultural use. The accumulation of humus reserves in the agrolandscape is a multifactorial process.
A. D. Gumbarov, E. V. Dolobeshkin
doaj   +1 more source

Impact of sewage sludge application on the humus state of sod-podzolic soil of subcarpathia under energetic willow plantation

open access: yesAgricultural Science and Practice, 2016
Aim. To determine the impact of energetic willow fertilization with sewage sludge (SS) and manure on the change in the humus state of sod-podzolic soil of Subcarpathia under energetic willow plantation. Methods.
V. Lopushniak, G. Hrytsulyak
doaj   +1 more source

The content and composition of humus in pseudogleys of slopes and plains in South Mačva and Pocerina [PDF]

open access: yesGlasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2013
The scope of this paper was to examine the influence of two subtypes of pseudogley soil (of planes and of slopes) and three different land uses (forest, grassland and arable land) on the content and composition of humus in south Mačva and Pocerina ...
Dugonjić Mladen   +5 more
doaj   +1 more source

ESTIMATE OF CHERNOZEM ERODIBILITY LEVEL ACCORDING TO THE HUMIFICATION DEGREE

open access: yesБюллетень Почвенного института им. В.В. Докучаева, 2015
A short review of literature sources is presented to characterize the eroded soils according to their humus content. Traditional diagnostic indicators of the soil erodibility level based upon the humus status are the following: (1) decrease in the ...
B. M. Kogut
doaj   +1 more source

Soil methane sink capacity response to a long-term wildfire chronosequence in Northern Sweden [PDF]

open access: yes, 2015
Boreal forests occupy nearly one fifth of the terrestrial land surface and are recognised as globally important regulators of carbon (C) cycling and greenhouse gas emissions.
A Liptay   +42 more
core   +3 more sources

Dissimilation of soil humus in forest with pure stands and its relationship with other bio-chemical properties in the semi-arid windy region of the Loess Plateau, China

open access: yesMetsanduslikud Uurimused, 2014
Dissimilation of soil humus in 7 typical forests with pure stands in the semiarid windy region of the Loess Plateau in China was investigated. In addition, its relationships with other bio-chemical characteristics were assessed by canonical correlation ...
Zhang Xiaoxi   +5 more
doaj   +1 more source

Speciation and fate of copper in sewage treatment works with and without tertiary treatment: The effect of return flows [PDF]

open access: yes, 2013
This is the author's accepted manuscript. The final published article is available from the link below. Copyright @ 2013 Taylor & Francis.The removal of metals from wastewaters is becoming an important issue, with new environmental quality standards ...
Barth EF   +18 more
core   +1 more source

Response of chemical and microbial properties to short-term biochar amendment in different agricultural soils [PDF]

open access: yesZbornik Matice Srpske za Prirodne Nauke, 2020
The objective of this study was to assess the effect of biochar soil amendment (BSA) on chemical and microbial properties in different agricultural soils in Vojvodina Prov­ince.
Živanov Milorad S.   +6 more
doaj   +1 more source

Forest Soil Carbon and Nitrogen Cycles under Biomass Harvest: Stability, Transient Response, and Feedback [PDF]

open access: yes, 2016
Biomass harvest generates an imbalance in forest carbon (C) and nitrogen (N) cycles and the nonlinear biogeochemical responses may have long-term consequences for soil fertility and sustainable management.
Parolari, Anthony J.   +1 more
core   +2 more sources

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