Results 21 to 30 of about 1,293 (169)
Non-allophanic Andosols of Trindade Island, south Atlantic: a new soil order in Brazil [PDF]
Revista Brasileira de Ciência do Solo, 2020 The pedological studies carried out so far in Trindade Island (TI) have obtained patchy evidences of allophane, without detailed mineralogical and micromorphological studies to confirm the occurrence of Andosols in TI.
Ana Carolina Campos Mateus +4 more
doaj +1 more source
Properties and Utilisation of Andisols in Indonesia [PDF]
, 2018 application/pdfSoils formed on volcanic ash parent materials and classified as Andisols are widespread in the Indonesian archipelago, covering an area about 3 million hectares.
FIANTIS, D., HAKIM, N., Van RANST, E.
core +1 more source
Charge Characteristics and Cation Exchanges Properties of Hilly Dryland Soils Aceh Besar, Indonesia
Aceh International Journal of Science and Technology, 2020 Soil surface charge and cation exchange are important parameters of soil fertility in tropical soils. This study was conducted to investigate characteristics of surface charges and cation exchanges on four soil orders of the dryland in Aceh Besar ...
Sufardi Sufardi +5 more
doaj +1 more source
The Andisols: characteristics and fertility
, 2022 openLa seconda edizione di “Soil Taxonomy. A basic system of Soil Classification for making and interpreting Soil Surveys” degli United States Department of Agriculture (USDA), presenta un sistema di base per la classificazione dei suoli, diviso in 12 ...
SVEGLIADO, GIULIA
core
Improving phosphorus availability in Andisols and Oxisols [PDF]
, 2014 Low phosphorus (P) availability limits plant growth in many soils, particularly in Andisols and Oxisols, due to their large content of minerals that strongly sorb P (e.g. Al/Fe oxyhydroxides, allophane).
Montalvo Grijalva, Daniela Fernanda
core +1 more source
RHIZOBACTERIA AS BIOCONTROL AGENTS OF ROOT ROT DISEASE ON SHALLOT
Sains Tanah: Journal of Soil Science and Agroclimatology, 2015 Shallot is a high-economic value commodity, but so far the supply is still lower than the demand. One of the production problem is “moler” disease of shallot (MDS) caused by Fusarium oxysporum f.sp. cepae (FOCe). The aim of this research was to study the
Nunik Iriyanti Ramadhan +2 more
doaj +1 more source
Ecological Solutions and Evidence, Volume 7, Issue 4, October–December 2026.Seedling weeding in tropical forest restoration may not be universally needed across all species. Its cost may not be affordable for private landowners. This research shows that all landowners who wish to plant trees on their lands should be encouraged to do so—weeding or no weeding.
Debra A. Hamilton +5 more
wiley +1 more source
, 2012 Andisols are soils that typically form in loose volcanic ejecta (tephra) such as volcanic ash, cinders, or pumice. They are characterized by andic properties that include physical, chemical, and mineralogical properties that are fundamentally different ...
Arnalds, Olafur +3 more
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PERANAN KOLOID Al DAN Fe AKTIF DALAM PROSES RETENSI FOSFAT PADA ANDISOLS DARI SUMATERA BARAT [PDF]
, 2004 The presence of active Al and Fe compounds in large amount in Andisols has caused strong P-retention on these mineral structure or it is bound on OH functional group or positively charged H.
Fiantis, Dian
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Andisols of the San Francisco Volcanic Field, Arizona
, 1988 Six pedons derived from volcanic cinders from the San Francisco Volcanic Field near Flagstaff, Arizona, were studied to evaluate their physical, chemical, and mineralogical properties for inclusion in the proposed soil order Andisol.
Chen, Chuangming, 1960-
core +5 more sources