Results 71 to 80 of about 14,400 (205)

The Influence of Land‐Use Types on Forms of Potassium and Selected Soil Properties in Shashemene District, Southeastern Ethiopia

open access: yesAdvances in Agriculture, Volume 2026, Issue 1, 2026.
Understanding how land‐use types influence potassium (K) forms and soil physicochemical properties is crucial for sustainable soil management. Although soils in Ethiopia are derived from K‐rich parent materials, land‐use change alters K dynamics. Information on these variations is limited for the Shashemene district in southeastern Ethiopia. This study
Cherinet Miju   +3 more
wiley   +1 more source

Sifat-sifat Kimia dan Mineralogi Tanah Serta Kaitannya dengan Kebutuhan Pupuk untuk Padi (Oryza Sativa), Jagung (Zea Mays), dan Kedelai (Glycine Max) [PDF]

open access: yes, 2005
Laboratory experiment was conducted to identify soil chemical and mineralogical characteristics from topsoil (0-20 cm) of Inceptisols, Oxisols, Vertisols, and Andisols, as well as its relationship with the requirement of NPK, lime, and organic matter ...
Nursyamsi, D. (Dedi)   +1 more
core  

Diversity, Structural Dynamics, Regeneration Potential, and Endemism of Moist Evergreen Afromontane Forests in Ethiopia

open access: yesInternational Journal of Forestry Research, Volume 2026, Issue 1, 2026.
The moist evergreen Afromontane forest (MEAF) in Ethiopia is characterized by unique species diversity and serves as the center of origin and diversity for Coffea arabica. A systematic review of MEAF in Ethiopia was conducted following the PRISMA 2020 protocol.
Worku Misganaw Tebabal   +3 more
wiley   +1 more source

Modification of a commercial dna extraction kit to simultaneously recover rna, safely and rapidly, and to assess molecular biomass of the total and the active part of microbial communities, from soils with diverse mineralogy and carbon content : S11.04-P -15 [PDF]

open access: yes, 2012
We have modified a commercial DNA extraction kit for soil to simultaneously co-extract RNA. In this new procedure RNA and DNA are separated by two selective purifications in cascade without the need of DNAase or RNAse digestion.
Amenc, Laurie   +7 more
core   +1 more source

Improved management of vertisols for sustainable crop-livestock production in the Ethiopian highlands: Synthesis report 1986-92 [PDF]

open access: yes, 2014
Some of the papers in this report deals with nutrient management; land, soil and water management; grain, fodder and residue management; and technology validation and transfer.
Astatke, A.   +3 more
core   +1 more source

A survey of the farming systems of Vertisol areas of the Ethiopian highlands [PDF]

open access: yes, 2014
In 1986, ILCA carried out informal surveys at Dogollo and Inewari in order to understand the farming systems. Such surveys were also conducted by the Institute of Agricultural Research (IAR) at Ginchi in 1986 and by the Alemaya University of Agriculture ...
Asamenew, G.   +3 more
core  

A semi-empirical dynamic soil acidification model for use in spatially explicit integrated assessment models for Europe [PDF]

open access: yes
A semi-empirical soil acidification model was developed for use in integrated assessment models on a European scale. The model simulates the time development of base saturation and aluminium concentration using an empirical relationship with pH.
Posch, M., Reinds, G.J., Vries, W., de
core  

Plant phenology in relation to water availability : herbaceous and woody species in the savannas of northern Cameroon [PDF]

open access: yes, 1995
Phenological patterns of herbaceous and woody plants well represented in the Sudano-Sahelian savannas of northern Cameroon were studied in relation to water availability in three contrasted soil types.
Floret, Christian   +2 more
core   +1 more source

Argillipedoturbation and the development of rock fragment covers on Vertisols in the Ethiopian Highlands

open access: yesBelgeo, 2002
The rock fragment cover of Vertisols and soils with vertic properties in the Northern Ethiopian Highlands is clearly in a stage of development. On a Vertisol near Enda Maryam Korar (Tigray), the rapid appearance at the surface of new rock fragments after
Jan Nyssen   +4 more
doaj   +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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