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Gould's Ecoregions of Texas (1960). [1] These regions approximately correspond to the EPA's level 3 ecoregions. [2] The following is a list of widely known trees and shrubs found in Texas. [3] [4] [5] Taxonomic families for the following trees and shrubs are listed in alphabetical order by family. [6]
Texas pinyon Pinaceae (pine family) Pinus resinosa: red pine Pinaceae (pine family) 125 Pinus rigida: pitch pine Pinaceae (pine family) 126 Pinus roxburghii: Chir pine Pinaceae (pine family) Pinus rzedowskii: Rzedowski's pine Pinaceae (pine family) Pinus sabiniana: gray pine Pinaceae (pine family) 127 Pinus serotina: pond pine; swamp pine ...
Cabernet Sauvignon grapes in Gaillac, France. The lists of cultivars in the table below are indices of plant cultivars, varieties, and strains.A cultivar is a plant that is selected for desirable characteristics that can be maintained by propagation.
Buttel identifies four varieties of agroecology in a 2003 conference paper. The main varieties he calls ecosystem agroecology which he claims derives from the ecosystem ecology of Howard T. Odum and focuses less on the rural sociology, and agronomic agroecology which he identifies as being oriented towards developing knowledge and practices to ...
Texas leads the nation in number of cattle, usually exceeding 16 million head. The sprawling 320,000 deeded acres (130,000 ha) La Escalera Ranch, located 20 miles (32 km) south of Fort Stockton, is one of the largest cattle ranches in the Southwestern United States. [citation needed] Texas leads nationally in production of sheep and goat ...
It can refer to the naturally occurring genetic variability within and between populations of a species, for example wild relatives of food crops, or to the variability created by humans, for example farmer-developed traditional crop varieties called landraces, or commercially bred varieties of a crop (e.g. different apple varieties: Fuji ...
Pages in category "Agroecology" The following 46 pages are in this category, out of 46 total. This list may not reflect recent changes. ...
USDA soil taxonomy (ST) developed by the United States Department of Agriculture and the National Cooperative Soil Survey provides an elaborate classification of soil types according to several parameters (most commonly their properties) and in several levels: Order, Suborder, Great Group, Subgroup, Family, and Series.