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Soil acidity and fertility status of surface soils under different land uses in Sayo district of Oromia, western Ethiopia. [PDF]

open access: yesPLoS ONE
Land use conversion from natural forests to grassland, plantation forests, mono-cropping coffee and croplands is a significant causes of soil degradation, leading to aggravate soil acidity and nutrient depletion.
Abu Regasa, Wassie Haile, Girma Abera
doaj   +3 more sources

Alleviating aluminum toxicity in an acid sulfate soil from Peninsular Malaysia by calcium silicate application [PDF]

open access: yesSolid Earth, 2016
In response to human population increase, the utilization of acid sulfate soils for rice cultivation is one option for increasing production. The main problems associated with such soils are their low pH values and their associated high content of ...
A. A. Elisa   +3 more
doaj   +4 more sources

Combined Use of Charcoal, Sago Bark Ash, and Urea Mitigate Soil Acidity and Aluminium Toxicity

open access: yesAgronomy, 2021
Highly weathered tropical acidic soils are characterized by low pH, low organic matter, and aluminium and iron toxicity. These factors pose a challenge to achieving sustainable agriculture.
Nur Hidayah Hamidi   +3 more
doaj   +2 more sources

The key role of biochar in amending acidic soil: reducing soil acidity and improving soil acid buffering capacity

open access: yesBiochar
Soil acidification negatively affects plant growth, soil microbial composition and diversity, and the sustainability of agricultural ecosystems. The primary sources of soil acidity include base cations (BCs) leaching loss, the weathering of aluminum ...
Shaowen Liu   +5 more
doaj   +2 more sources

Spatial prediction of soil acidity and nutrients for site-specific soil management in Bedele district, Southwestern Ethiopia

open access: yesAgriculture & Food Security, 2021
Background Understanding the spatial variability of soil properties is useful to tailor site-specific agricultural inputs to enhance crop production on a sustainable basis.
Gedefa Sori   +2 more
doaj   +2 more sources

The values of different types of acidity of pseudogley soils in the Kraljevo basin under forest, meadow and arable land uses [PDF]

open access: yesZemljište i biljka, 2022
This paper presents the results of active (pH in H2O), exchangeable (pH in KCl), hydrolytic (Y1) and total acidity (T-S) in humus-accumulative (Ah, Ahp) and subsurface (Eg, Btg) horizons of Pseudogley Soils in Kraljevo Basin for 14 soil profiles ...
Dugalić Goran   +3 more
doaj   +1 more source

Method Validation for Determination of Exchangeable Acidity in Soils

open access: yesScientific Journal of Technology, 2022
The laboratory analyzed and determined the same type of forest soil samples at three content levels. The relative standard deviations of exchangeable acidity, exchangeable hydrogen and exchangeable aluminum in the soil were 2.26%, 2.31%, 1.72%, 10.06 ...
Wen Sun, Ke Yang
semanticscholar   +1 more source

Effect of lime rates and method of application on soil properties of acidic Luvisols and wheat (Triticum aestivum, L.) yields in northwest Ethiopia

open access: yesHeliyon, 2023
Soil acidity has become a major constraint that threatens sustainable agricultural production in Ethiopia. This study was conducted to evaluate effects of lime rates and application methods on selected soil properties and wheat (Triticum aestivum, L ...
Workineh Ejigu   +3 more
doaj   +1 more source

Combined Use of Calciprill and Sodium Silicate Improves Chemical Properties of Low-pH Soil

open access: yesAgronomy, 2021
The highly weathered, acidic tropical soils are generally less fertile because of their low pH, high exchangeable acidity, and Al, Fe, and Mn saturations. Using soil amendments to solve the aforementioned problems is essential.
Ji Feng Ng   +6 more
doaj   +1 more source

Consecutive soybean (Glycine max) planting and covering improve acidified tea garden soil.

open access: yesPLoS ONE, 2021
Planting soybeans (Glycine max (L.) Merr.) in tea gardens decreased soil pH in theory but increased it in practice. This controversy was addressed in this study by treating the tea garden soil consecutively with different parts of a soybean cover crop ...
Shuilian Gao   +12 more
doaj   +1 more source

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