Results 101 to 110 of about 2,153 (220)

Multi-level assessment of soil quality – linking reductionistic and holistic methodologies [PDF]

open access: yes, 2000
Soil quality is often used as a qualitative, general term. However, quantification is an important feature of the scientific approach to nature. On the other hand, addressing specific soil parameters as indicators of soil quality includes a reduction of ...
Debosz, Kasia   +3 more
core  

Evaluation des risques de transfert des polluants à travers les sols : rapport final à la convention de recherche entre la Diren et le Cirad n° 2.37053104.2006-63 [PDF]

open access: yes, 2007
L'objet de cette convention de recherche entre la Diren (représentée par son directeur régional) et le Cirad de la Réunion (représenté par son directeur régional) est de réaliser une cartographie de la vulnérabilité des sols aux transferts de polluants ...
Bourgeon, Gérard   +2 more
core  

Диагностични характеристики на Черноземи и Регосоли от Дунавската равина

open access: yesПочвознание, агрохимия и екология, 2011
Soils оn soft rocks аrе spread in South Danube plain. In this developed agricultural region in Bulgaria lands аrе extensively cultivated for horticultural crops аnd irrigated by water.
БИСЕР ХРИСТОВ
doaj  

Tillage Management Alters Carbon Sink Capacity in Arid Phaeozems: Insights from a Carbon Balance Perspective

open access: yesAgronomy
To comprehensively explore the net carbon balance within cropland systems subject to diverse tillage practices (Down-slope cultivation (CK), Subsoiling tillage (SF), Ridge to district field (RF), Ridge to district field + subsoiling tillage (RF-S ...
Peizhe Yu   +6 more
doaj   +1 more source

The role of slumps in the changing process of soil formation and soil degradation

open access: yesHungarian Geographical Bulletin, 2012
The effects of slumps on soil erosion and soil formation in a Romanian study area, in the Nyárádmagyarós Basin being part of the Nyárádmenti Hills are investigated in this paper.
Csaba Fazakas
doaj  

Terra Rossa in the Mediterranean Region: Parent Materials, Composition and Origin [PDF]

open access: yes, 2003
In the past, the term “terra rossa” became quite a common indication for all limestone derived red soils in the Mediterranean region. Today, in some classification systems based on the Mediterranean climate as the major soil differentiating criterion ...
G. Durn
core  

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  

Phaeozem

open access: yes
Phaeozem
Svendgård-Stokke, Siri   +1 more
openaire   +1 more source

Impacts of improving water management of smallholder agriculture in the Upper Blue Nile Basin [PDF]

open access: yes
With its total area of about 200,000 square kilometers (km2), which is 20% of the country’s land mass, and accommodating 25% of the population, the Upper Blue Nile Basin (Abbay) is one of the most important river basins in Ethiopia.
Awulachew, Seleshi Bekele   +3 more
core  

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