control fall blooming heat tolerance reblooming returns year after year salt tolerance spreading habit tolerates clay soil upright habit variegated foliage water-wise wet areas winter / fall foliage color year-round interest landscape use accent border climber container edging groundcover hedge mass...
control fall blooming heat tolerance reblooming returns year after year salt tolerance spreading habit tolerates clay soil upright habit variegated foliage water-wise wet areas winter / fall foliage color year-round interest landscape use accent border climber container edging groundcover hedge mass...
weathering. erosion and deposition along rivers and seashores, part : hunting from space – students will understand the causes and effects of erosion, deposition and weathering. eye in the sky – students will investigate land use and water quality. grades - : effects of turbulence on dissolved oxygen...
agricultural practices micro-irrigation close micro-irrigation promoting water-saving technologies: drip and sprinkler systems construction of group irrigation wells organic inputs close organic inputs making and using fertilisers and pesticides from farmyard waste and cattle manure to protect and enrich soil...
sediment are examples of common nonpoint source pollutants. sediment is comprised of soil particles that are suspended in water as a result of erosion. it is a form of nonpoint source pollution that is difficult to control. while sediment fences are not very expensive, they can be overwhelmed by heavy...
causes physical soil structure damage, erosion and affects soil fauna. rooting reduces the ground cover, sometimes changes the composition of plant communities and can encourage invasion by weeds. pigs can also feed directly from native plants and compete with native wildlife for resources such as habitat...