Results 81 to 90 of about 1,670 (162)

Respuesta morfoagronóminca en variedades de Soya en suelo Fluvisol del municipio de Cauto Cristo (Original) [PDF]

open access: yes, 2021
This research was carried out in Carlos Bastidas Arguello Agricultural Production Cooperative from Cauto Cristo municipality, located in Granma province.
Marrero Puebla, Odalis Esther   +2 more
core  

Промени в киселинно-неутрализационния капацитет и катионообменните свойства на почви при минерално торене и органично земеделие

open access: yesПочвознание, агрохимия и екология, 2013
This study deals with the changes in the cation-exchange properties (CECpH 8.2, CEC(sa)strongly acid and CEC (wa)weakly acid) and the acid neutralizing capacity of Alluvial-meadow soil (Fluvisol) and Smolnitsa (Vertisol) under long-term mineral ...
ИРЕНА АТАНАСОВА   +4 more
doaj  

Chemical imaging reveals phosphorus mobilization patterns in earthworm-engineered drilosphere

open access: yesGeoderma
Earthworms are soil ecosystem engineers who play a crucial role in phosphorus (P) cycling, encompassing inorganic P desorption and organic P mineralization. Although the role of earthworms in P mobilization is well documented, the spatial distribution of
Zhen-Yu Qiang   +7 more
doaj   +1 more source

POTASSIUM SUPPLYING CAPACITY OF FLUVISOLS AND VERTISOLS IN THE MIDDLE AWASH VALLEY OF ETHIOPIA [PDF]

open access: yes, 2023
An investigation was carried out to study release of exchangeablepotassium, potassium-fixation, non-exchangeable potassium release anJ potassium supplying capacity under laboratory condition.
Taddese, Girma
core  

The Potential Of The Soil For Stabilisation Of Organic Carbon In Soil Aggregates

open access: yesAgriculture, 2015
Carbon stabilisation in soil is the result of interaction between the chemical and physical mechanisms of protection and the dominance of the mechanism depends not only on the long-term constant characteristics of soil but also on the properties, which ...
Tobiašová Erika
doaj   +1 more source

Impact of biochar combined with nitrogen fertilization on bulk density and porosity of Fluvisol

open access: yes, 2022
При условията на леко до средно песъчливо-глинеста Алувиално-ливадна почва от ОП Цалапица през периода 2019-2021 е изведен полски експеримент с царевица за проучване на изменението на обемната плътност, специфичната плътност и порьозността на почвата под
Русева, Светла   +5 more
core  

Influence of sorbents on retention curve of contaminated fluvisol

open access: yes, 2017
The thesis deals with the influence of sorbents on the retention curve of the contaminated alluvial soil (fluvisol). The retention curves of soil without sorbents (reference soil) are compared with the soils enriched by the following sorbents.
Hnatajková, Eva
core  

Cleanup goals for petroleum-contaminated pastures according to oil density, concentration, and soil type

open access: yesPlant, Soil and Environment
The common 1% oil cleanup criterion was tested for pasture production according to oil type and concentration, in soil types frequently contaminated in southeastern Mexico.
Juan Pablo Montero-Vélez   +2 more
doaj   +1 more source

Agrohemijske osobine mladog karbonatnog fluvisola u slivu reke Ljig [PDF]

open access: yes, 2016
Morphological study of several open profiles different depths and their analysis showed that land in the Ljig River belongs to the type of young alluvial soil (fluvisol) and subtype young carbonate alluvial soil. Based on the agrochemical analysis, can
Dugalic, Goran   +3 more
core  

The influence of Rhizophagus irregularis arbuscular mycorrhizal fungus on Echinacea purpurea root biomass and bioactive compounds

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca
Echinacea purpurea is a widely used medicinal plant valued for its bioactive constituents; however, cultivation presents several challenges (poor and imbalanced germination, slow initial development).
Martin IAKAB   +5 more
doaj   +1 more source

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