management system templates template label sdca0 name irr crop benchmark lordsburg planning phase level n a nrcs land use narrative the setting is in southern deserted basins soils are highly variable to moderately sloping average precipitation 8 10 inches occurring mostly as intense summer thunderstorms irrigation water supplied by wells from depth of approximately 50 250 feet and canals using river gila primary crops produced cotton grain sorghums corn small grains vegetables practices 443 00n surface subsurface text effects air quality other effect value impact airborne particulates during spring winds animals rodents birds cause losses human economics low profits unstable markets plants nutrient poor fertilization nutrients leaching below root zone plant pests weeds insects problems causing lower yields soil condition tilth crusting infiltration organic frequent production residue results matter levels numeric erosion wind