APSC Mains 2024 Notes
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The hydraulic filling method is suitable for granular fill. Generally, this method is used when filling is carried out from an offshore source, either from a rehandling pit, as explained earlier, or from a trailer suction hopper dredger. In the case of pumping from a cutter suction hopper dredger, the fill material is dredged from … Read more DMPQ- Explain the Hydraulic filling method of Soil Reclamation.
Techniques of irrigation and soil conservations and soil health cards Techniques of irrigation Surface Irrigation In this method water flows and spreads over the surface of the land. Varied quantities of water are allowed on the fields at different times. Hence, flow of water under surface irrigation comes under unsteady flow. As a … Read more Techniques Of Irrigation And Soil Conservations And Soil Health Cards
Soil Pollution is the Contamination of the soil by human and natural activities which may cause harmful effects on living beings. This may be due to the following factors. (i) Industrial wastes: Industries are the major causes for soil pollution Textiles, steel, paper, Cement, oil, dyeing and other industries are responsible for soil pollution. Toxic … Read more Soil Pollution
Soil conservation planning on watershed basis Watershed development activity was taken up in the country prior to independence in the state of Maharashtra (then Bombay state) as a scarcity relief work during drought years in which contour binding programme for conservation of moisture and control of soil erosion was mostly undertaken, After independence, … Read more Soil Conservation Planning On Watershed Basis
The soils of Assam are very rich in content of nitrogen and organic matter. The alluvial soils of the Brahmaputra and the Barak valley are highly fertile and are very much suitable for raising of varieties of crops round the year such as cereals, pulses, oilseeds, plantation crops etc. The well drained, deep, acidic … Read more Soil of Assam
Physical Factors: (a) Terrain, Topography, and Altitude dependent on the geo-ecological conditions; terrain, topography, slope and altitude. paddy cultivation requires leveled fields, tea plantations perform well in the undulating topography in which water does not remain standing. Orchards of coconut are found at low altitudes, preferably closer to the sea level, while the apple orchards … Read more Physical factors: Terrain, topography, climate, and soil. which determine agriculture
Soil conservation includes all those measures which help in protecting the soil from erosion and exhaustion. Soil erosion has been continuing over, such a large part of India for such a long time that it has assumed alarming proportions. Afforestation The best way to conserve soil is to increase area under forests. Indiscriminate felling of … Read more DMPQ- What are the different Techniques of soil conservation?
Problems of soil erosion and degradation in Maharashtra Konkan Region This region is located between 1;044′ and 20°20′ N lat. and 700 10′ and 730 50′ E long. with a longitudinal distance of 500 krns and a width of 15-20 kms. It comprises of four districts, namely Sindhudurg, Ratnagiri, Thane and Raigad. The … Read more Problems Of Soil Erosion And Degradation In Maharashtra
Soil Health Card (SHC) is a Government of India’s scheme promoted by the Department of Agriculture & Co-operation under the Ministry of Agriculture and Farmers’ Welfare. It is being implemented through the Department of Agriculture of all the State and Union Territory Governments. A SHC is meant to give each farmer soil nutrient status of … Read more DMPQ- What are Soil health cards?