Base Year . Shifting cultivation is a major agricultural practice carried out in Mizoram witnessing considerable decrease in jhum cycle (<5 years) due to increasing population pressure does not allow the recovery of soil fertility through natural regeneration (Grogan et al., 2012; Tripathi et al., 2017). b) Valleys: Occur as a mixture of colluvial and alluvial materials. 7,224. Beinô, Tisih, Haosaino etc... Major Soil Type . The The present study concerns measurements of radon emissions from soil carried out during March to July 2013 at Chite fault in Aizawl district, Mizoram, India. Ans. (iii) The area under forests has increased from 18.11% in 1960-61 to 22.57% in 2000-03 and to 23% in 2005-06 yet it is far below than the scientific norms. Alkali soil contains a large content of NaCl. "The districts of Jodhpur, Farmer and Pali in Rajasthan have over 2000 textile units engaged in printing and dyeing of cloth, which are posing a major threat to the environment and ecology of their respective regions in the absence of an effluent disposal plan and adequate Common Effluent Treatment Plants (CETPs). This is one of the major advantages of drip irrigation over other methods. 2) Medium deep soil - Soil depth is 22.5 to 45cm. D mg Red soil is a very significant soil resource that has major implications for sustainable agricultural development and sound economic growth. Nagaland. The topography of the land is mainly moderate slope. There are two major physiographic regions in the sub-basin, namely, the hilly region and the plains. Laterite Soil. Figure 64 shows the effect of changes in discharge on two different soil types, namely sand and clay. Mizoram, state of India, located in the northeastern part of the country. The climatic conditions in Mizoram are ideal for the breeding of all types of silkworms. It is therefore, the fertility of soil has been reduced. 4-3 . (E) 4. Increase acerage under plantation crops like Rubber,Broom,Coffee and other income generating vegetation. J Plant Biol Soil Health 3(2): 8 (2016) Page - 03 ISSN: 2331-8996 Jâ= Hâ/ ln S where Hâ is the number derived from the Shannon diversity index and S is the total number of species. Value . The formation of soil in India is primarily influenced by major factors such as climate, altitude, composition of bedrock, etc. Laterite Soils: Laterite soils occur in small patches in almost all the states of north-eastern, eastern, ⦠The state produced raw ⦠Sampling points (5 nos.) No Soil type Characteristics Area in ha 1 Black Soils 36550 ha 2 Red Soils 89600 ha 3 Alluvial Soils 31000 ha 4 Sandy soil 3600 ha 5 Acid Soils 89600 ha 2.4. On account of heavy rainfall there is an excessive leaching of soil colloids and silica hence the soils are porous. Types of Soil Erosion : (a) Water Erosion : Water is a powerful agent of soil erosion. Soil is an equally determining factor in few regions. The study was carried out from March 2012 to February 2013 at Mat Bridge (23°18Î N, 92°48Î E) along Mat Fault in Serchhip district, Mizoram (India). are scattered throughout the study area where soil deposits are of sedimentary type. Saline and Alkaline Soil. Black Soil: It is fine textured and clayey in Some trees, such as coconuts and palms, help to break strong winds in coastal areas. Administrative and Legislative Units . Mamit is the least urbanised Districts of Mizoram with 17.25 % of [â¦] The Soil & Water Conservation Department was declared as a full fledged Department by the Government of Mizoram on 18.10.1989 and since then the Department has been expanded to 8 (eight) S.C District Office and 36 Nos. Which country is the largest producer of oilseeds in the world? Official website of MIZORAM REMOTE SENSING APPLICATION CENTRE, Government of Mizoram. Classification of Indian Soil - Read about the Types of Soil in India. Trees help to regulate the climate of a place. ... Mizoram, Manipur and Andaman Nicobar Islands. More than three-fourths of the land area of Mizoram is forested. Thick evergreen forests contain valuable timber trees, such as champak (Michelia champaca), ironwood, and gurjun (genus Dipterocarpus). 2.3. Mizoram, state of India. It is located in the northeastern part of the country and is bounded by Myanmar (Burma) to the east and south and Bangladesh to the west and by the states of Tripura to the northwest, Assam to the north, and Manipur to the northeast. Write notes by mentioning the major soil types and the major crops cultivated in the northern plains as well as in the peninsular plateau. Slope stability problem had never been solved completely and will never be because a slope has a natural tendency to fail. Mizoram PSC Previous Question Papers 2020 has been released for the posts under Group A and B by the Mizoram Public Service Commission on its official website. The ⦠The following newspaper report was published on 9th April, 2012. Total Drainage Area of Barak Basin (in Km 2) 41,157. For instance, soil type, temperature, topography, cropping and farming system and water resources. These are ⦠Laterite soil constitutes 4.5 % of the total soil area in India and is the most acidic soil. It has accentuated soil erosion and loss of nutrients from top soil. No Crop Area (ha) ⦠Sugar cane, Banana, Gram. political map of India is made clickable to provide you with the in-depth information on India. Explain the major types of soil erosions prevailing in India. Characteristics of soils like Alluvial Soil, Black Soil given in the article. Area, Production and Productivity of major crops cultivated in the district Sl. The study was carried out from March 2012 to February 2013 using LR-115 Type II detectors, manufactured by Kodak Pathe, France. In most applications, the primary purpose of slope stability analysis is to contribute to the safe and economic design of Soil carbon is an important aspect of soil fertility and represents a major reservoir of terrestrial carbon pool globally. The major soils of Assam belong to Inceptisols (49.3%), Entisols (32.3%), Alfisols (12.3%) and Ultisols (6.1%) The most typical characteristics of Assam soil is acidity, where pH of the soils generally ranges between 4.2 to 5.8. A major portion of Mizoram's forests are tropical evergreen and semi-evergreen. ... Mizoram, Manipur and the Andaman and Nicobar Islands. Checking surface soil erosion from agriland and conservation of in sites moisture and use of degraded land through integrated farming system to improve the living standard of rural people. The most important habitats like litter, soil, humus, decomposed cowdung, etc. Major industrial units of Mizoram are agro and forest based industries together ⦠Manipur, Mizoram, Assam, Tripura and Nagaland. There are two major physiographic regions in the sub-basin, namely, the hilly region and the plain plains are thickly populated and extensively cultivated. (A) 6. A. Q.2. were randomly selected from which soils were collected In the end, you will know how much Agriculture contributes to the National Economy, Employment and Output. The effect of meteorological parameters on radon and thoron ⦠The diverse range of soil types, including red-loamy and laterite, support various agricultural crops like rice, maize, pulses, oilseeds, cotton, jute, and mesta. Sericulture is one of the major industries in Mizoram. CBSE Class 10 Geography Chapter 1 Important Questions MCQ Type: Q.1. Laterite and Lateritic Soils: The word âlateriteâ (from Latin letter meaning brick) was first applied by ⦠Red Soil: It is porous and has a high percentage of iron oxide. Map-based Question. Soil: The Major soil types found in this area is red 7 laterite soil, alluvial soil and hill or brown soil. The major drainage shows parallel and trellis pattern forming deep gorges and water gaps. This system has been extensively practiced to sustain the livelihood in rural areas of Mizoram which possesses serious threats to forest ecosystem and soil fertility. Recovery Pattern of Vegetation during Succession Following Slash and Burn Agriculture in Mizoram, North-East India. (D.) None of above. Shifting agriculture system (locally known as Jhum) is the main driver of deforestation and forest degradation in north eastern region. The major irrigation sources are hanks and wells. It is believed that climatic condition along with the parent rock material are the important factors for the formation of black soil. The present volume, dealing with general chapters, like introduction, physiography, climate, geology and soil, forests and forest types, botanical studies, forestry, economic plants, floristic (ii) Rill Erosion : ⦠Area, Production and Productivity of major crops cultivated in the district Sl. Prepared maps showing major soil types, land suitability along with land use planning of Mizoram state. The new District started functioning from the 24th April, 1998 which was the date when the new Deputy. Fine soil stock (FSS), total carbon (TC), soil inorganic carbon (SIC) and total organic carbon (TOC) in different land use types (0â45 cm soil depth) of Mizoram.
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