Results 121 to 130 of about 9,416 (207)

Improvement of clay loam cambisol properties by cover crops

open access: yes, 2006
During the period 2001-2004 field experiments were carried out at the Lithuanian Institute of Agriculture's Joniškėlis Research Station on Endocalcari - Endohypogleyic Cambisol. The experiments were designed to elucidate the effects of cover crops on organic matter accumulation in the soil and its impact on soil physical properties.
Arlauskienė, Aušra   +1 more
openaire   +1 more source

Some notes on the genus Aconitum in Chornogora Mts. [PDF]

open access: yes, 2016
The paper is a contribution to ecology and chorology of Aconitum in high-mountain zone of the Ukrainian Carpathians. It was confirmed that genus Aconitum in the Chornogora mountain range is represented by 14 taxa, and 7 more taxa were listed as potential
Kuzyarin, Alexander   +4 more
core   +1 more source

Damage Caused by Wheeled Skidders on Cambisols of Central Europe

open access: yesCroatian Journal of Forest Engineering, 2015
Machine traffic and timber skidding significantly affect the soil surface and soil properties. The effects are mostly negative and result in soil erosion, worsening of soil properties and inhibition of the growth of roots and soil organisms. In this study, we evaluated forest soil damage caused by the HSM 805 HD wheeled skidder during timber skidding ...
Allman, Michal   +4 more
openaire   +2 more sources

Състав на почвеното органично вещество в Eutric Cambisols, развита върху мрамор

open access: yesПочвознание, агрохимия и екология, 2015
Influence of carbonate rock - marble on the composition of soil organic matter in the Eutric Cambisols occurs in low coefficient of decrease in organic carbon from forest litter to the surface horizon (2.1), due to the more favourable condition for the ...
ЕКАТЕРИНА ФИЛЧЕВА   +1 more
doaj  

Проучване върху биогенната акумулация на тежки метали в повърхностните слоеве на Luvisols и Cambisols от мрежата за мониторинг на горските екосистеми

open access: yesПочвознание, агрохимия и екология, 2012
    Quantitative values for the extent of accumulation of heavy metals in surface soil layers of Luvisols and Cambisols of forest ecosystems were calculated. The average coefficients for Luvisols without exchange acidity were аs follows: Мn — 0.97,
ЛЮДМИЛА МАЛИНОВА
doaj  

Multiple additive regression trees as a tool for estimating soil properties. Principles and applications [PDF]

open access: yes, 2008
Pedotransfer functions (PTFs) are used to estimate soil properties that are difficult and costly to measure, from others properties that are available. MART, namely Multiple Additive Regression Trees belongs to the boosted regression trees (BRT) family ...
Boulonne, L.   +9 more
core  

Distributional implications of climate change in India [PDF]

open access: yes
Global warming is expected to heavily impact agriculture, the dominant source of livelihood for the world's poor. Yet, little is known about the distributional implications of climate change at the sub-national level.
Jacoby, Hanan   +2 more
core  

Similarites and Differences of Georgian and Bulgarian Soils

open access: yesПочвознание, агрохимия и екология, 2011
Georgia and Bulgaria are characterized by more or less similar physical-geographical conditions and soils. Soils of Georgia and Bulgaria may be depend on the three groups.
TENGIZ URUSHADZE, TEO URUSHADZE
doaj  

Microbiological characteristics оf cambisols from Western Balkan Mountains (Bulgaria)

open access: yesПочвознание, агрохимия и екология, 2016
Changes in microbial population density and basal soil respiration of Cambisols from Western Balkan Mountains due to the influence of vegetation cover (grassland, pine forest and beech forest) were studied, and their relations with soil properties were ...
Kostadinka Nedyalkova   +2 more
doaj  

Changing farm types and irrigation as an adaptation to climate change in Latin American agriculture [PDF]

open access: yes
This paper estimates a model of a farm that treats the choice of crops, livestock, and irrigation as endogenous. The model is composed of a multinomial choice of farm type, a binomial choice of irrigation, and a set of conditional land value functions ...
Mendelsohn, Robert, Seo, Niggol
core  

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