Soil conservation is a set of management strategies for prevention of soil being eroded from the earths surface or becoming chemically altered by overuse, acidification, salinization or other chemical soil contamination. Soil fertility is the ability of the soil to provide all essential plant nutrients in available forms and in a suitable balance. Soil conservation service scs publications united states national agricultural library. Environmental pollution can be defined as a change that is not wished or desired in the chemical, physical, or biological characteristics of any component of the environment air, water, and soil which can cause harmful effects on various or many forms of life. Other than this we have exclusive powerpoint templates with a fabulous powerpoint slides for soil powerpoint templates. Objectives nature of soil and water water conservation soil erosion protective measures 2. Ppt water conservation powerpoint presentation free to. Longterm effect of soil and water conservation measures.
Engineering properties of soils soil types engineering properties of soils soil types engineering properties of soils foundation for the. Soil ph depends on the minerals, sediment, and organic matter found in the soil. These versions are intended for use by nrcs partners, consultants, technical service providers tsp, universities, private citizens, etc. Powerpoint slide on soil resources compiled by pradeep k. Minimizing soil erosion, increasing water infiltration, and promoting. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Water conservation is the preservation, control, and management of water resources. Soil erosion is the detachment, transport and deposition of soil particles on land surface. Iv soil conservation david sanders encyclopedia of life support systems eolss symptom of bad land use and management. Ppt on soil with videos and colorful imageswhy is it important. View and download powerpoint presentations on on soil erosion and conservation ppt. To describe soil texture, names, such as loamy sand, silt loam, clay loam and silty clay are used. Invest is a suite of free, opensource software models used to map and value the goods and services from nature that sustain and fulfill human life. In agriculture, some amount of soil management is needed both in nonorganic and organic types to prevent agricultural land from becoming poorly productive over.
Soil management is the application of operations, practices, and treatments to protect soil and enhance its performance such as soil fertility or soil mechanics. Terrace farming cropping crop rotation by constructing dams and embankments strip. Soil science simplified ppt 1 intro bhs envirothon competition team. Good soil management builds soil quality, maintains or improves water and air quality, and supports plant, animal, and human life nrcs, 1996a. Tree windbreaks protect an area about ten times their height. Conservation agriculture a new pathway for agricultural development jens b. Our bodies, plants and animals are about 90% water. Nrcs employees must contact their local tsd staff for installation of the versions certified for installation on usda computers. Soil conservation soil conservation is a set of management strategies for prevention of soil being eroded from the earths surface or becoming chemically altered by overuse, acidification, salinization, soil erosion or other chemical soil. Water conservation is an important aspect of worksite environmental management.
Soil and water conservation engineering rsuresh book free. Soil texture texture relative proportion of the various grain sizes in a soil. Irrigation decisions and water conservation mark holler camalie vineyardsnetworks 3910 simple approach to water conservation if the soil is wet enough in the root. Soil and water conservation 265 life on this planet, as the so il is an essential resource to suppor t plants for producing food, and to provide shelter to insects and animals. Soil mats during construction reseeding and planting trees covering with mulch spraying water to prevent wind erosion retaining walls wind barriers reduce the speed and soil carrying ability of the wind. Ppt soil conservation powerpoint presentation free to. C horizonlayers substratum r horizons layers horizon measurements describing horizons describing soil profiles describing soil profiles. Ppt water conservation powerpoint presentation free to download id. Ppt soils powerpoint presentation free to download. The adobe flash plugin is needed to view this content. Insite inclinometer data presentation software dongle. The value of soil everything that lives on land depends on soil either directly or indirectly fertile soil is. Soil conservation encyclopedia of life support systems. Aune agroecologist, noragric, umb disadvantage of the system low yields because sowing is delayed low soil organic matter content high soil erosion inputs are not efficiently utilized most of the fodder resources are used by oxen female households are in particular vulnerable situation because the man who ploughs.
Pollution is of different kinds depending on the nature of pollutants and pollutions. View and free download soil pollution causes powerpoint ppt presentation slides. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Unesco eolss sample chapters land use, land cover and soil sciences vol. Soil horizons horizon nomenclature o horizons a horizons topsoil e horizons ppt slide b horizons subsoil b horizons cont. Each soil ppt template is designed by professionals and every powerpoint template is attractive. Terrific powerpoint template with sprouts and soil will be a great choice for presentations on agronomy, agricultural sciences, agriculture, agrology, farming, land treatment, tillage, exhaustion of the soil, soil aeration, soil analysis, soil conditions, applying. A free powerpoint ppt presentation displayed as a flash slide show on id. This general introduction article is easy to read and understand, and gives your students a basic understanding of soil formation and associated vocabulary. Particle size, soil porosity and permeability, soil horizons, soil conservation, the dust. Conservation tillage eliminates or restricts tilling in traditional tilling, surface soil is inverted, plant residue buried bare soil.
Soil conservation contour plowing soil conservation and sustainable agriculture 5. Design of soil and water conservation structures for smallholder agriculture training notes by prof. Soil and water conservation swc are activities that maintain or enhance the productive capacity of land in areas affected by or prone to soil erosion. Nrcs does not provide technical support for installation or use of any. Soil water conservation software free download soil. Soil conservation is fundamentally a matter of determining a. Nrcs provides funding opportunities for agricultural producers and other landowners through these programs. However, for a more specialized aspect for soil testing, you can either. Insite inclinometer data presentation software dongle version for use with microsoft windows man179. Soil formation webquest reading is the perfect activity to introduce the basics of the ways soil is formed to your students. The program can be used to assess the soil conservation measures and scientific analysis of. Soil conservation the protection of soil from being washed away by eroding agents is called soil conservation.
Soil conservation unit powerpoint part iiiv download at. Soil instruments provides a free evaluation of insite. With the help of this soil powerpoint template you can make a. Soil conservation terraced crop fields rangeland soil conservation soil protection for cropland erosion barriers help in soil conservation 2. Soil instruments insite software has been developed for the purpose of importing and analysing. Design of soil and water conservation structures for.
Nrcss natural resources conservation programs help people reduce soil erosion, enhance water supplies, improve water quality, increase wildlife habitat, and reduce damages caused by floods and other natural disasters. Find powerpoint presentations and slides using the power of, find free presentations research about on soil erosion and conservation ppt. Soil and water assesment tool model uses soil and water assessment tool swat is a river basin scale model developed to quantify the impact of land management practices in large, complex watersheds. If properly managed, ecosystems yield a flow of services that are vital to humanity, including the production of goods e. The effect of soil and water conservation measures swcms is usually dependent on time. Our earth is covered with 75% of water and 25% of land but water scarcity is a global issue because the large extent of water is not used for the domestic purpose, irrigation purpose and one of the solutions for such problem is the rainwater harvesting. Chapter 10 estimation of direct runoff from storm rainfall. Soil conservation definition of soil conservation by the.
Soil conservation is the prevention of soil loss from erosion or reduced fertility caused by over usage, acidification, salinization or other chemical soil contamination. Soil formationsoil layerssoil texturesorganisms living in soil how can soil be lost. The natural resources may be defined as any material given to us by nature which can be transformed in a way that it becomes more valuable and u. The rainfallrunoff relationship is developed, parameters in the relationship are described, and applications of the method are. Soil conservation service scs publications united states. Science and technology conservation tools software. Soil management practices affect soil resources obviously, but those practices also affect water and air resources and the plants and animals that depend upon those resources. Chapter 10 estimation of direct runoff from storm rainfall 630. It includes soil conservation, soil amendment, and optimal soil health. This act established catchment boards and enabled the appropriation of government and local body funds to assist with the construction of erosion control measures and.
Download soil powerpoint templates and make your powerpoint template attractive. Ppt soils powerpoint presentation free to download id. While the environmental concerns with industrial operations often focus on pollution, the intense use of resources, including water, also needs to be taken into consideration. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. Science and technology conservation tools software nrcs. Soil pollution causes powerpoint ppt presentation slides. Soil ph is a measure of how acidic or basic the soil is. Soil conservation service scs publications united states created on. Thus the trend in reducing runoff and sediment over time is a very important theoretical problem for evaluating the effectiveness of swcms. Water quality and water quantity staff and technical resources the nrcs national technology support centers staff a team of technical specialists in every aspect of fresh water quality and quantity. Rainwater harvesting seminar and ppt with pdf report. Direct access to professionals in many specific areas of concern is available. Give your memorable soil pollution causes presentation and build your crawd.