Search results
Results From The WOW.Com Content Network
Priorat is a Denominació d'Origen Qualificada (DOQ) for Catalan wines produced in the Priorat county, in the province of Tarragona, in the southwest of Catalonia. The DOQ covers 11 municipalities. It primarily produces powerful red wines , which came to international attention in the 1990s.
Soil structure describes the arrangement of the solid parts of the soil and of the pore spaces located between them (Marshall & Holmes, 1979). [1] Aggregation is the result of the interaction of soil particles through rearrangement, flocculation and cementation. It is enhanced by: [1][2] the precipitation of oxides, hydroxides, carbonates and ...
Priorat has an area of 496 km 2 and is bordered by the River Ebro, and by the comarques of Ribera d'Ebre, Baix Camp, les Garrigues, and Conca de Barberà.The region is mostly hilly, and in the extreme north of the comarca is the Montsant mountain range, rising to over 1000 m; the south is bordered by the Mola de Colldejou and the mountain ranges of Serra de Llaberia and Serra de Santa Marina.
This type of soil includes anthracite, coal, lignite and peat. Chalk – Very porous soft limestone soil that vine roots can easily penetrate. It provides good drainage and works best for grapes with high acidity levels. Clay – Sedimentary rock -based soil that has good water-retention ability but poor drainage.
The physical properties of soil, in order of decreasing importance for ecosystem services such as crop production, are texture, structure, bulk density, porosity, consistency, temperature, colour and resistivity. [ 1 ] Soil texture is determined by the relative proportion of the three kinds of soil mineral particles, called soil separates: sand ...
A taxonomy is an arrangement in a systematic manner; the USDA soil taxonomy has six levels of classification. They are, from most general to specific: order, suborder, great group, subgroup, family and series. Soil properties that can be measured quantitatively are used in this classification system – they include: depth, moisture ...
Field equipment for soil description. Soil morphology is the branch of soil science dedicated to the technical description of soil, [1] particularly physical properties including texture, color, structure, and consistence. Morphological evaluations of soil are typically performed in the field on a soil profile containing multiple horizons.
The most common engineering classification system for soils in North America is the Unified Soil Classification System (USCS). The USCS has three major classification groups: (1) coarse-grained soils (e.g. sands and gravels); (2) fine-grained soils (e.g. silts and clays); and (3) highly organic soils (referred to as "peat").