Results 21 to 30 of about 393,806 (312)

Infection of Phytophthora Palmivora From Soil in Cocoa Plantation [PDF]

open access: yes, 2008
Phytophthora palmivora causes serious losses on cocoa in Indonesia and world-wide. The research aimed to assess the potential of soil as source of inocula for Phytophthora diseases in cocoa.
Purwantara, A. (Agus)
core   +3 more sources

Digital soil mapping approach based on fuzzy logic and field expert knowledge

open access: yesCiência e Agrotecnologia, 2013
In Brazil, soil surveys in more detailed scale are still scarce and necessary to more adequately support the decision makers for planning soil and environment activities in small areas.
Michele Duarte de Menezes   +3 more
doaj   +1 more source

Workshop on Development of Models and Forest Soil Surveys for Monitoring of Soil Carbon

open access: yesSilva Fennica, 2007
Selected Papers of the Workshop on Development of Models and Forest Soil Surveys for Monitoring of Soil Carbon.
Mäkipää, Raisa   +4 more
doaj   +1 more source

Edaphic Specialization in Tropical Trees: Physiological Correlates and Responses to Reciprocal Transplantation [PDF]

open access: yes, 2005
Recent research has documented the importance of edaphic factors in determining the habitat associations of tree species in many tropical rain forests, but the underlying mechanisms for edaphic associations are unclear.
Baltzer, Jennifer L.   +3 more
core   +2 more sources

Mapping a hydrophysical soil property through a comparative analysis of local and global scale approximations

open access: yesScientia Agricola, 2020
: Current available soil information allows building baselines to improve research, such as sustainable resource management; however, its use requires analysis of accuracy and precision that describes specific variables on local and global scales ...
Gustavo Alfonso Araujo-Carrillo   +6 more
doaj   +1 more source

Anatomy of extraordinary rainfall and flash flood in a Dutch lowland catchment [PDF]

open access: yes, 2011
On 26 August 2010 the eastern part of The Netherlands and the bordering part of Germany were struck by a series of rainfall events lasting for more than a day. Over an area of 740 km2 more than 120 mm of rainfall were observed in 24 h. This extreme event
Brauer, C.C.   +6 more
core   +16 more sources

Soil degassing at Ustica Island: Comparison between 1997 and 1999 surveys [PDF]

open access: yesGeofísica Internacional, 2002
Two surveys of soil-gas and diffuse flux of CO2 and CH4 were carried out at Ustica Island (southern Tyrrhenian back-arc basin) in 1997 and 1999 to examine the degassing role of fault and fracture systems, as local evidence of wider structures of regional
G. Smriglio   +3 more
doaj   +3 more sources

How to Use the Web Soil Survey to Find Information about Your Land

open access: yesEDIS
The purpose of this publication is to provide step-by-step guidance on how to find soil data about a given parcel of land in the Web Soil Survey. This publication can be used by residents, growers, gardeners, construction personnel, landscape managers ...
Mary G. Lusk
doaj   +1 more source

The Use of Unmanned Aerial Vehicles (UAVs) for Estimating Soil Volumes Retained by Check Dams after Wildfires in Mediterranean Forests

open access: yesSoil Systems, 2021
Check dams act as soil collectors during floods, thus retaining a large amount of sediments. The estimation of the soil volumes stored behind a check dam is a key activity for a proper design of these control works and for evaluation of soil delivery ...
Bruno Timóteo Rodrigues   +7 more
doaj   +1 more source

Assessment of engineering geological survey quality in Tyumen based on the laboratory soil sample analysis

open access: yesАрхитектура, строительство, транспорт
Carrying out engineering geological surveys is a complex and responsible process. The reliability and safety of design solutions depend on the quality of their execution.
R. V. Melnikov   +2 more
doaj   +1 more source

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