Results 31 to 40 of about 17,659,080 (206)
Visualization and digitization of model tunnel deformation via transparent soil testing technique
, 2020 With the increasing demand for transportation infrastructure, the construction of urban tunnel systems linking different areas is indispensable. The deformation and the failure process during a tunnel excavation are essential concerns for geotechnical ...
Wengang Zhang +5 more
semanticscholar +1 more source
Soil & Environment, 2018 A significant increase in food production, approximately 70%, is needed to feed the estimated 9.1 billion world population by 2050. Site-specific nutrient management through adoption of Precision Agriculture (PA) technologies can potentially increase ...
Muhammad Salik Ali Khan +7 more
doaj +1 more source
Scientific Reports, 2021 Alfalfa is the most widely cultivated forage legume, with approximately 30 million hectares planted worldwide. Genetic improvements in alfalfa have been highly successful in developing cultivars with exceptional winter hardiness and disease resistance ...
Zhou Tang +8 more
doaj +1 more source
Soil State Testing Using Heavy Vehicle Vibrations
Energies, 2022 Changes in the elastic characteristics of the railway subgrade have been determined using nonstop long-term (more than 50 days) train passage seismic observations.
Natalia K. Kapustian +2 more
doaj +1 more source
Nutrient Management Effects on Wine Grape Tissue Nutrient Content
Plants, 2022 With limited research supporting local nutrient management decisions in North Carolina grape (Vitis vinifera) production, field studies (2015–17) were conducted to evaluate late season foliar nitrogen (N) application on leaf and petiole N concentration ...
John L. Havlin +4 more
doaj +1 more source
Soil microbial inoculants for sustainable agriculture: Limitations and opportunities
Soil use and management, 2022 The burgeoning global market for soil microbial inoculants for use in agriculture is being driven by pressure to increase sustainable crop production by managing pests and diseases without environmental impacts.
M. O’Callaghan, R. Ballard, D. Wright
semanticscholar +1 more source
Agronomy, 2021 Rapid, cost-effective, and environmentally friendly analysis of key soil fertility attributes requires an ideal combination of sensors. The individual and combined performance of visible and near infrared (VNIR) diffuse reflectance spectroscopy, X-ray ...
Tiago Rodrigues Tavares +6 more
doaj +1 more source
A review of soil and reinforcement interaction testing in reinforced soil by pullout test [PDF]
Journal of the Croatian Association of Civil Engineers, 2013 A review of current knowledge on model studies of reinforced soil by pullout test is described in the paper. The pullout test, highly significant in soil-reinforcement characterisation, is described through a review of studies that have contributed to the characterisation of soil-grid interaction and development of testing techniques.
Krunoslav Minažek, Mensur Mulabdić
openaire +2 more sources
Sustainability, 2018 Proper nourishment is fundamental for satisfactory crop growth and production. However, for efficient crop production, it is important to understand the soil environment, to recognize the limitations of that environment, and to ameliorate them where ...
Faruque-As-Sunny +2 more
semanticscholar +1 more source
Informes de la Construccion, 1983 Se resumen y comparan someramente los principales métodos de mejora geotécnica de los suelos de cimentación. Se trata con más detalle la técnica de las inyecciones químicas y la de compactación dinámica profunda de suelos flojos.
Alvaro López Ruiz
doaj +1 more source