Results 31 to 40 of about 569,568 (301)

Soil quality index for cacao cropping systems

open access: yesArchives of Agronomy and Soil Science, 2018
ABSTRACTThe soil quality index (SQI) for cacao cropping systems was developed to meet the nutritional criteria of the crop, the environmental safety of the cropping sites and the increasing demand ...
Quintino Araujo   +5 more
openaire   +1 more source

Soil microarthropod communities from Mediterranean forest ecosystems in Central Italy under different disturbances [PDF]

open access: yes, 2012
The aim of this study is to assess soil quality in Mediterranean forests of Central Italy, from evergreen to deciduous, with different types of management (coppice vs. high forest vs.
Balducci, Lorena   +5 more
core   +2 more sources

ASSESSMENT OF THE ENVIRONMENTAL SENSITIVITY OF DESERTIFICATION IN SOUTHERN IRAQ, AL-SAMAWA BADIA USING GIS AND RS TECHNIQUES

open access: yesThe Iraqi Journal of Agricultural science
This study was aimed to investigate and evaluates the degree of environmental sensitivity of desertification and to provide solutions, treatments by identifying the elements and indicators that are directly linked to desertification in southern Iraq ...
Ghid Y. S. A., A. I. Hamad
doaj   +1 more source

Study of the Permeability of Foam Conditioned Soils with Laboratory Tests [PDF]

open access: yes, 2010
EPB tunneling requires that the excavated soil has a plastic and pulpy behavior to be able to apply a stabilizing pressure to the face, but it should also be impervious to counteract filtration forces that could develop ahead of the face.
Borio L., Peila D.
core   +1 more source

Evaluation of Soil Moisture Retrieval from the ERS and Metop Scatterometers in the Lower Mekong Basin [PDF]

open access: yes, 2013
The natural environment and livelihoods in the Lower Mekong Basin (LMB) are significantly affected by the annual hydrological cycle. Monitoring of soil moisture as a key variable in the hydrological cycle is of great interest in a number of Hydrological ...
Apel, Heiko   +5 more
core   +2 more sources

Environmental soil quality index and indicators for a coal mining soil [PDF]

open access: yes, 2015
Abstract. Assessment of soil quality is one of the key parameters for evaluation of environmental contamination in the mining ecosystem. To investigate the effect of coal mining on soil quality, opencast and underground mining sites were selected in the Raniganj Coafield area, India. The physical, chemical, biological parameters, heavy metals, and PAHs
R. E. Masto   +5 more
openaire   +1 more source

Wheat yield and quality as influenced by reduced tillage in organic farming [PDF]

open access: yes, 2013
Organic farmers are interested in soil conservation by reduced tillage, techniques well known in conventional agriculture to protect soil quality and limit labor time and energy costs.
Aveline, A.   +10 more
core   +3 more sources

Mapping of Soil Quality Index (SQI) for Paddy Fields Using Sentinel-2 Imagery, Laboratory Analysis, and Principal Component Analysis

open access: yesGeosfera Indonesia, 2021
The use of intensive chemical inputs causes lower availability of nutrients, organic matter, cation exchange capacity, and soil degradation.Therefore, this study aims to assess the soil quality index (SQI) for paddy fields in Jember, East Java, Indonesia.
Putri Tunjung Sari   +3 more
doaj   +1 more source

Tumor mutational burden as a determinant of metastatic dissemination patterns

open access: yesMolecular Oncology, EarlyView.
This study performed a comprehensive analysis of genomic data to elucidate whether metastasis in certain organs share genetic characteristics regardless of cancer type. No robust mutational patterns were identified across different metastatic locations and cancer types.
Eduardo Candeal   +4 more
wiley   +1 more source

Biofunctool®: a new set of indicators to assess the impact of land management onsoil functioning [PDF]

open access: yes, 2019
The concept and methods to assess soil quality have been widely debated in the literature for the last twenty years. We developed a new framework to assess soil quality following an integrative approach based on the measurement of soil dynamic functions ...
Bessou, Cécile   +7 more
core  

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