Results 51 to 60 of about 5,928 (204)

Rainfall‐triggered landslides from the January 2023 1‐in‐200 year storm at Maungakiekie/One Tree Hill, Auckland, New Zealand

open access: yesNew Zealand Journal of Geology and Geophysics, Volume 68, Issue 5, Page 1049-1063, December 2025.
ABSTRACT We describe engineering geological characteristics and failure mechanisms of shallow soil landslides activated on Maungakiekie/One Tree Hill in central Auckland, New Zealand on 27 January 2023. The hill is a scoria cone in the young Auckland Volcanic Field (AVF), and formed ∼60 ka BP.
Gabriel Abazu   +4 more
wiley   +1 more source

ARCILLAS IDENTIFICADAS EN SUELOS DE COSTA RICA A NIVEL GENERALIZADO DURANTE EL PERÍODO 931-2014:I. HISTORIA,METODOLOGÍA DE ANÁLISIS Y MINERALOGÍA DE ARCILLAS EN SUELOS DERIVADOS DE CENIZAS VOLCÁNICAS

open access: yesAgronomía Costarricense, 2014
Se resume la información disponible sobre caracterización de arcillas en suelos de Costa Rica desde 1931 hasta el presente, descrita en 84 trabajos con 520 observaciones hasta el 2014.
Alfredo Alvarado   +2 more
doaj  

Analisis Indeks Kualitas Tanah Andisol pada Berbagai Penggunaan Lahan di Desa Sumber Brantas Kota Batu

open access: yesJurnal Pendidikan Geografi, 2016
Kualitas tanah adalah kapasitas tanah yang berfungsi mempertahankan produktivitas tanaman, mempertahankan dan menjaga ketersediaan air serta mendukung kegiatan manusia. Kualitas tanah yang baik akan mendukung kerja  fungsi tanah sebagai media pertumbuhan
Juarti Juarti
doaj   +1 more source

Pengaruh Komposisi Media Semai Lokal terhadap Pertumbuhan Bibit Bawang Merah Asal Biji (True Shallot Seed) di Brebe [PDF]

open access: yes, 2010
Penelitian ini bertujuan untuk mendapatkan komposisi media semai lokal terbaik bagi pertumbuhan bibit bawang merah asal biji (True Shallot Seed, TSS). Rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok dengan 10 perlakuan serta 3 ulangan ...
Basuki, R. S. (Rofik)   +1 more
core   +1 more source

Storage Potential of Soil Functional Carbon Fractions in the World's Largest Plantations

open access: yesAdvanced Science, Volume 12, Issue 41, November 6, 2025.
Climate warming and drying increase the loss of mineral‐associated and particulate organic carbon during the conversion of natural forests to plantations. Based on a survey of the world's largest plantations, the study quantifies the soil carbon deficit in plantations and assesses benchmarks and targets for functional soil organic carbon, highlighting ...
Siyu Ren   +5 more
wiley   +1 more source

Biofilmed Biofertilizer and Potassium Ferilizer in Reducing Basal Rot Severity and Increasing Garlic Yield on Andisol Soil [PDF]

open access: yesBIO Web of Conferences
Garlic (Allium sativum L.) is an important horticultural crop cultivated in Indonesia, domestic production remains insufficient to meet increasing demand. One major constraint in garlic cultivation is basal rot caused by Fusarium oxysporum f. sp.
Hadiwiyono Hadiwiyono   +3 more
doaj   +1 more source

Where geology meets pedology: Late Quaternary tephras, loess, and paleosols in the Mamaku Plateau and Lake Rerewhakaaitu areas [PDF]

open access: yes, 2012
On this trip we focus on tephrostratigraphy and soil stratigraphy together with aspects of palaeoenvironmental reconstruction over long and short time-spans.
Lanigan, Kerri Miriam   +2 more
core  

Potential pitfalls when using popular chemical extractions to characterize Al‐ and Fe‐containing soil constituents

open access: yesJournal of Plant Nutrition and Soil Science, Volume 188, Issue 5, Page 730-741, October 2025.
Abstract Wet‐chemical extraction of soil to quantify pedogenic species or to remove specific compounds prior to other analyses is an established approach in analytical soil mineralogy and soil chemistry. Interpretation and informational value of data derived from long‐established and frequently used extractions, for instance involving dithionite ...
Thilo Rennert, Katharina R. Lenhardt
wiley   +1 more source

Biofilmed biofertilizer and phosphate in NK combined compound fertilizer to reduce basal rot severity and enhance garlic yield on andisol soil [PDF]

open access: yesBIO Web of Conferences
Garlic (Allium sativum L.) is an important commodity in Indonesia, yet its production remains insufficient to meet market demand. One of the main constraints to garlic productivity is basal rot disease caused by Fusarium oxysporum f. sp.
Hadiwiyono Hadiwiyono   +3 more
doaj   +1 more source

Charge characteristics in relation to mineralogy of selected soils from South-east Asia [PDF]

open access: yes, 1996
The mineralogy and charge characteristics of 7 soils from the Philippines, Indonesia and Malaysia were studied. The soils consisted of an Entisol, 3 Alfisols, an Andisol and 2 Oxisols.
Awang, Kamis   +3 more
core  

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