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Jhum cultivation
Jhum cultivation
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17 slides
Sep 20, 2016
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About This Presentation
This is showing one of the life style of #Chakma community.
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1.33 MB
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en
Added:
Sep 20, 2016
Slides:
17 pages
Slide Content
Slide 1
WELCOME ©ovi chakma
Slide 2
A presentation on jhum cultivation Presenting Ovi Chakma 14-05997 ©ovi chakma
Slide 3
Jhum cultivation Cultivation method & harvesting & cultivated crops Favour of jhum cultivation Against jhum cultivation Jhum cultivation in Bd. Contents ©ovi chakma
Slide 4
What is jhum /shifting cultivation? An indigenous cultivation method in agriculture. Farmers slash and burn a patch of land and start growing food crops. When soil fertility declines they shift to another place, burn jungle again. ©ovi chakma
Slide 5
Cultivation method T he small trees, shrubs and herbs are usually cut down in the month of December-February. Then, they are kept several months for sun drying. After drying they are burned and different types of seed are sown. Crops are harvested at the time of their ripeness. ©ovi chakma
Slide 6
Seed sowing In jhuming , seeds are sown after the first rain in April. A broad blade knife commonly known as ‘ Dao ’ is used to sow the seeds. Small holes are made throughout the field by dao and a mixture of different crop seeds are placed in them . ©ovi chakma
Slide 7
Protection & caring Very little weeding is carried out except in some cases when it is considered necessary to provide protection against damages caused by wild animals and birds . Jhum Ghor © ovi chakma
Slide 8
Crops cultivated/ fouund in jhum The main crops generally grown in jhum include rice, maize, millet, sesame, cucumber , pumpkin, melon, red amaranth, stringbean , cotton, banana, ginger, turmeric etc . © ovi chakma
Slide 9
harvesting Crops are harvested in succession as they ripe between July and December. © ovi chakma
Slide 10
Total jhum Cultivation © ovi chakma
Slide 11
Favour of jhum cultivation Uses forest’s natural cycle of regeneration. Organic farming, doesn’t use pesticides or chemical fertilizers. Burned trees provides potash, zinc etc. Jhum causes only temporary loss of jungle. Because once monsoon over farmers abandon the land for 8-10 yrs. and jungle regenerate quickly. It is the only source of livelihood for some tribal people. Jhuming done in steep hill slopes where sedentary cultivation is not possible. Overall, jhum cultivation is both productive and ecologically sustainable. © ovi chakma
Slide 12
Against jhum cultivation For the regeneration of jungle 10 years needed, but now-a-days farmers come back in 4-5 yrs. Not enough time for regeneration. Jhum farming families always suffer from food, fuel and fodder problems, leading to poverty and malnutrition. Tons of biomass loss due to burning of trees. Tree burning leads to; 1. higher CO 2 , NO 2 and other greenhouse gases, 2. higher run off of rainwater. Hence draught, drinking water shortage. 3. Soil erosion, siltation in dams. © ovi chakma
Slide 13
Something you need to know about jhum cultivation When cycle of shifting becomes shorter, the biomass of the soil increases. Theoretically, jhuming is less harmful to ecology then monoculture. Different crops can be cultivated at a time. © ovi chakma
Slide 14
Jhum cultivation in Bd. Jhum cultivation is an age-old, rain-fed cultivation method practiced by the Indigenous people on the hills and slopes of the Chittagong Hill Tracts. Most tribal people are well acquainted with this type of farming. Jhuming is practiced on sloppy hills outside reserve forests. At present, about 20,000 hectares of land are being brought under jhum cultivation every year, decaying 100 to 250 metric tons of crops per hectare of land. © ovi chakma
Slide 15
Anyone Wants To Know Anything???? © ovi chakma
Slide 16
Reference: Web Links: http://www.agriculturesnetwork.org/magazines/global/ecological-process .. http :// www.nesfas.org http :// print.thefinancialexpress-bd.com http ://scialert.net/fulltext/? doi=ajar.2011.109.114&org=12 DAE (Department of Agricultural Extension) 2009. Annual Report of Additional Director Office, DAE, Banarupa , Rangamati , Bangladesh . ©ovi chakma
Slide 17
Juu juu bekkunore ( Thank you everyone ) © ovi chakma
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sustainable agriculture
shifting cultivation
agriculture
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