It also reduces unemployment in the rural economy.<\/li>\n<\/ul>\n(iv) How do you measure total cultivable land ? \nAnswer: \nThe total cultivable land can be measured by adding up net sown area, all fallow lands and culturable waste land.<\/p>\n
Question 3. \nAnswer the following Questions in about 150 words: \n(i) What are the different types of environmental problems of land resources in India ? \nAnswer: \nMany serious problems of land resources arise due to degradation of land. It leads to depletion of soil fertility. A large area of agricultural land has lost its fertility due to alkalisation and salinisation of soils and water logging.<\/p>\n
It has affected about 15 lakh ha. of land. Excessive use of chemicals such as insecticides and pesticides has led to their concentration in toxic amount in the soil profile. Fallow land has declined. Rainfed areas experience degradation by soil erosion by water and wind.<\/p>\n
<\/p>\n
(ii) What are the important strategies for Agricultural development followed in the post independence period in India ? \nOr \n\u201cAfter independence various important strategies were adopted for agricultural development in India.\u201d Substantiate the statement. (Delhi 2019) \nAnswer: \nAfter Independence, the immediate goal of the Government was to increase foodgrains production by \n(i) switching over from cash crops to food crops<\/p>\n
(ii) intensification of cropping over already cultivated land ; and<\/p>\n
(iii) increasing cultivated area by bringing cultivable and fallow land under plough. Initially, this strategy helped in increasing foodgrains production. But agricultural production stagnated during late 1950s. To overcome this problem, Intensive Agricultural District Programme (IADP) and Intensive Agricultural Area Programme (IAAP) were launched. But two consecutive droughts during mid-1960s resulted in food crisis in the country. Consequently, the foodgrains were imported from other countries.<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
Detailed, Step-by-Step NCERT Solutions for Class 12 Geography Chapter 5 Land Resources and Agriculture Questions and Answers were solved by Expert Teachers as per NCERT (CBSE) Book guidelines covering each topic in chapter to ensure complete preparation. https:\/\/mcq-questions.com\/ncert-solutions-for-class-12-geography-chapter-5-part-b\/ Land Resources and Agriculture NCERT Solutions for Class 12 Geography Chapter 5 Land Resources and Agriculture Questions …<\/p>\n
NCERT Solutions for Class 12 Geography Chapter 5 Land Resources and Agriculture<\/span> Read More »<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","spay_email":""},"categories":[3],"tags":[],"yoast_head":"\nNCERT Solutions for Class 12 Geography Chapter 5 Land Resources and Agriculture - MCQ Questions<\/title>\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n\t \n\t \n\t \n