Results 61 to 70 of about 5,928 (204)

Sistemas de labranza y física del suelo en el cultivo de papa en Nariño, Colombia

AIA Avances en Investigación Agropecuaria
Objetivo. Evaluar el efecto de sistemas de labranza alternativos al sistema de labranza convencional sobre la erosión y propiedades físicas del suelo y el rendimiento de tubérculos en dos épocas de siembra. Materiales y métodos.
Belisario Volverás Mambuscay, Eduardo Espitia Malagón, José Manuel Campo Quesada, Juan Fernando López Rendón   +3 more
doaj   +1 more source

Pedogenesis of a coastal climosequence and a volcanic ash‐influenced elevational transect of western Haleakalā, Maui

Soil Science Society of America Journal, Volume 89, Issue 5, September/October 2025.
Abstract The western slope of Haleakalā, Maui, demonstrates a wide range in soil development (eight mapped soil orders), thus providing a unique opportunity to investigate how climate and volcanic ash deposition influence soil development on basalt.
Ryan C. Hodges, Janis L. Boettinger, Jonathan L. Deenik   +2 more
wiley   +1 more source

Adsorción de metales pesados en andisoles, vertisoles y ácidos húmicos

Acta Agronómica, 2015
Se estudió la adsorción de los metales pesados cadmio (Cd), cobre (Cu), níquel (Ni), plomo (Pb) y zinc (Zn) en Andisoles (Typic Melanudand) y Vertisoles (Epiaquert ústico arcilloso fino isohipertérmico 1%) de Colombia y en ácidos húmicos (AH) extraídos ...
Luis Enrique Cortés Páez, Isabel del Socorro Bravo Realpe, Francisco José Martín Peinado, Juan Carlos Menjivar Flores   +3 more
doaj   +1 more source

PERTUMBUHAN DAN HASIL CABAI MERAH (CAPSICUM ANNUUM. L) PADA ANDISOL DENGAN PEMBERIAN BERBAGAI SUMBER PUPUK ORGANIK DAN JENIS ENDOMIKORIZA [PDF]

, 2015
ROKI SAFRIANTO. Pertumbuhan dan Hasil Cabai Merah pada Andisol dengan Pemberian Berbagai Sumber Pupuk Organik dan Jenis Endomikoriza. di bawah bimbingan Syafruddin sebagai pembimbing ketua dan Rina Sriwati sebagai pembimbing anggota.
ROKI SAFRIANTO
core  

Distribution of Soil Fertility of Smallholding Arabica Coffee Farms at Ijen-Raung Highland Areas Based on Altitude and Shade Trees [PDF]

, 2013
Soil fertility is one of the most important factors influencing plant growth and productivity and it depends on the availability and quantity of nutrients in the soil.
Mawardi, S. (Surip), Santoso, T. I. (Teguh), sari, N. P. (Niken)   +2 more
core   +3 more sources

Critical roles of short‐range‐order minerals in shaping soil water retention curves in volcanic regions

Vadose Zone Journal, Volume 24, Issue 5, September/October 2025.
Abstract Predicting water retention is difficult for highly aggregated volcanic soils (Andisols) with heterogeneous pore size distribution. This paper aimed to examine how andic materials influence soil water retention based on soil composition. We compiled the data of water retention in the soils from literature with physicochemical properties and ...
Kazumichi Fujii, Chie Hayakawa, Takashi Kosaki, Jan Frouz, Sukartiningsih   +4 more
wiley   +1 more source

PENGARUH PEMBERIAN BAHAN ORGANIK TERHADAP PERUBAHAN SIFAT KIMIA ANDISOL, PERTUMBUHAN DAN PRODUKSI GANDUM (TRITICUM EASTIVUM L.) [PDF]

, 2014
The study is look at the effect of various doses of the chemical properties of organic materials Andisol, growth and production of wheat. This study was conducted in March to June 2013 in the village Tunyang, Timang Gajah, Bener Meriah province of Aceh ...
Ahmad Irawan
core  

Chemical nature of residual phosphorus in Andisols

Geoderma, 2016
Sequential fractionation has been widely used to study the nature and dynamics of soil P. Residual P – the recalcitrant P fraction remaining after sequential extraction with alkali and acid reagents – often constitutes the majority of the soil P, yet its nature and bioavailability is poorly understood.
Velasquez, Gabriela, Ngo, Phuong-Thi, Rumpel, Cornelia, Calabi-Floody, Marcela, Redel, Yonathan, Turner, Benjamin L., Condron, Leo M., de La Luz Mora, Maria   +7 more
openaire   +4 more sources

Model for Predicting the Hydraulic Conductivity of Frozen Soils Using the Soil Freezing Characteristic Curve

Water Resources Research, Volume 61, Issue 8, August 2025.
Abstract Frost heave and thaw settlement driven by freeze‐thaw cycles in seasonally frozen soils of cold regions are strongly related to water migration. A key parameter controlling water migration in frozen soils is the hydraulic conductivity, which predominantly governs the movement of water under thermal and hydraulic gradients.
Hao Wang, Sai K. Vanapalli
wiley   +1 more source

Efectivity of amendments on growth and yield of common beans in an acidic andisol soil

Temas Agrarios, 2020
The main objective of the research was to evaluate the effect of various amendments on the growth and yield of common beans in an acidic andisol soil in the Santo Domingo de los Tsáchilas area, Ecuador.
Anabel Carmen Cuenca-Tinoco, Noemi Isabel Castro-Delgado, Jessica Elizabeth Cargua-Chávez, Galo Alexander Cedeño-García, José Luis Cedeño-Zambrano   +4 more
doaj   +1 more source