Results 71 to 80 of about 792 (205)
Properties of humic acids in phaeozems of the Kłodzko district [PDF]
Celem przeprowadzonych badań była charakterystyka właściwości fizykochemicznych oraz składu ilościowego i jakościowego związków próchnicznych gleb występujących w rejonie Kłodzka, a zaliczanych obecnie do czarnych ziem.
Łabaz, B.
core
ABSTRACT High‐Andean forage systems are characterized by extensive management of cultivated forages, primarily through rotation of forage oats (Avena sativa) and alfalfa (Medicago sativa), under marginal edaphoclimatic conditions. Within this context, soil sodicity severely constrains the productivity of these systems in the districts of Ayaviri and ...
Kenyi Quispe +8 more
wiley +1 more source
ABSTRACT Atmosphere warming causes higher summer temperatures, droughts and more intense rain events. At the same time, land conversion towards more simplified crop sequences affects soil hydraulic properties, which determine water capture, transport and storage, threatening agricultural production.
Martín Palazzolo +8 more
wiley +1 more source
Mollic Vertisols und Luvic Phaeozems in Entre Ríos und Santa Fé, Argentinien [PDF]
Substrat beim Vertisol smectitreicher Mergel, beim Phaeozem Loess mit saurer Vulkanasche. Die Böden sind tief reichend humos mit steilem Altersgradienten der organischen Substanz.
Stephan, Siegfried, De Petre, Antonio A.
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This study describes and classifies the soils of the foot and toe slopes of the Vukan Mountain, Central Serbia, the contact point of two distinct geomorphological units, with a focus on their spatial distribution and their main soil-forming processes ...
Djordjević, Aleksandar +9 more
core +1 more source
Charred organic matter and phosphorus in black soils in the Lower Rhine Basin (Northwest Germany) indicate prehistoric agricultural burning [PDF]
We investigated the properties of dark soils, namely Luvic Phaeozems in the Lower Rhine Basin (NW-Germany). We discovered clusters of hundreds of regularly shaped pits that were always connected to the Bht horizons of adjacent Luvic Phaeozems.
Tegtmeier, U +3 more
core +2 more sources
ABSTRACT The soil electrical conductivity (EC) is a measure of the ability of soil to conduct electricity, and it can be used as a proxy for soil salinity. Electrical conductivity is the soil indicator laid down in the just entered into force Soil Monitoring and Resilience Directive (Soil Monitoring Law) for measuring soil salinity degradation process ...
Calogero Schillaci +12 more
wiley +1 more source
The Phaeozem region is an important grain production base in China and soil fertility has declined under long-term cultivation. Studying soil organic carbon (SOC) change in the upland phaeozem of Northeast China under different tillage modes has great ...
Liping Guo +7 more
core +1 more source
The presence of Phaeozems formed on loose parent materials in Serbia
Phaeozems in the World Reference Base for Soil Resources (WRB) are thick, eutric soils which have a mollic horizon and lack secondary carbonates. The term ʼPhaeozemsʼ is not used in the National Soil Classification System (NSCS) in Serbia at any systematic level, but soils with these characteristics exist.
Ljubomir Životić +4 more
openaire +2 more sources
Conservation practices in an East African catchment dramatically cut sediment (80%) and phosphorus (76%) loads but are markedly less effective on nitrogen (8% reduction) due to legacy groundwater nitrate, revealing a critical trade‐off between water quality and quantity.
Josué Simbo
wiley +1 more source

