Soils
The dominant surface soil category of Bennett Valley is Clear Lake clay, a soil type occurring here on slopes ranging from zero to two percent gradient. Clear Lake clay is poorly drained and occurs on long smooth flood plains. Clear Lake clay is found on both sides of Matanzas Creek, which flows northwesterly along the axis of Bennett Valley. Clear Lake clay is dark gray in appearance and manifests a fine to medium granular structure, most commonly supporting hay production in the Bennett Valley. In addition, Zamora silty clay loam is found in several large patches on the valley floor; Zamora silty clay loam is a grayish brown firm, sticky and plastic soil type and is also characteristic of alluvial fans; it has a neutral pH and occurs at minimum depths of about two meters. Due to the economic demand for wine grapes in this region, pressure began in the 1980s to develop some of the Bennett Valley soils for viticulture.
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Famous quotes containing the word soils:
“He bends to the order of the seasons, the weather, the soils and crops, as the sails of a ship bend to the wind. He represents continuous hard labor, year in, year out, and small gains. He is a slow person, timed to Nature, and not to city watches. He takes the pace of seasons, plants and chemistry. Nature never hurries: atom by atom, little by little, she achieves her work.”
—Ralph Waldo Emerson (1803–1882)