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Bangkok, July 26 th 2011. Outline. Present Condition. Problems. Measurements. Conclusions. Irrigation & Population. Conditions. Water Potency. Water Problems. Problems. Population. Land Use. Water. Food. Climate Change. Irrigation Problems. Land acquisition
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Outline Present Condition Problems Measurements Conclusions
Irrigation & Population Conditions
Water Problems Problems Population Land Use Water Food Climate Change
Irrigation Problems • Land acquisition • Land use change from irrigation to residential area (around 35.000 Ha/year) • Farmers’ preferrences to plant palm tree than paddy • Operation and maintenance (fund, man power, discipline, etc.) • Natural disaster (i.e. Eruption of Merapi Mountain which destroyed + 10,000 Ha • Catchment area degradation
Mind Map Measurements Spatial Plan Demand Mgt River Basin Plans Supply Water/ Irrigation Problems Decentralization Infrastructures Participatory Institutions Regulations conventional approach complementary approach
Spatial Plan • Boundary : administrative region • Legalization by government head • Land use zoning • Accommodating all sectors: defense, security, agriculture, forestry, industry, transportation, health, energy, mining, education, water, housing, etc.
River Basin Plans • Boundary : river basin • Consist physical and non-physical efforts • Pillars of water management : • water conservation, • water utilization, • control of water destructive potential, • public participation • information system • Arranged with coordination of government in all level, water users (agriculture, industry, commercial), universities, NGOs cosensus
Decentralization • There are 33 provinces and 495 regencies/municipalities • Local governments budget comes from national transfer and local income (taxes, retribution, etc.) • National Transfer • DAU • DAK • Infrastructure Fund
Irrigation Mgt & Development (2) PISP Target : six highest paddy producer provinces Activities : • irrigation institution (at local government) empowerment • water user association empowermentand • rehabilitation of around 457 thousand hectares irrigation farm PIRIMP • Target : nineprovinces (North Sumatera, West Sumatera, Jambi, South Sumatera, Banten, West Java, Central Java, East Java, and South Kalimantan) Activities : total 59 thousand national irrigation area • rehabilitation and • construction
Irrigation Mgt & Development (2) DISIMP Target : nine provinces in eastern Indonesia Activities : • empowerment if irrigation institution in local government • rehabilitationof localirrigation areas (around 84 thousand hectares)
System of Rice Intensification • Method : • intermitten irrigation • 1 seed per hole • organic fertilizer • without insecticide • Conventional/Non-SRI • SRI
Lessons Learnt Conclusions • Pressures in irrigation come from population growth, water availability, land availability, etc. • Comprehensive approach is needed to solve the problems, including demand management • Measuresin Demand Management can be form of introducing a new plantation method i.e. SRI, applying clusters plantation, empowering water user association/farmers, etc. • It is necessary to control populationgrowthsince population affect the most to water sector and irrigation.