Saturday, November 5, 2016

History of Watershed Management in Myanmar and a brief review of current situation

History of Watershed Management in Myanmar and a brief review of current situation


Maung Maung Than, Assistant Director, Remote Sensing and GIs Section, Forest Department



Watershed Management in its pure form started as early as in 1935 in Myanmar. Before that time watershed management had been part of forest management. (Myanmar forest management started in 1885 with selection felling with sustained yield concepts). In 1935 Mr. Thompson made a ground survey to draw plans for soil erosion affected areas of Southern Shan States. The survey is a very scientific one. Its methodology, findings, analysis and recommendations are very modern. The survey reported the following factors which caused soil erosion.
(a)                Deforestation of forests
(b)               Taungya cultivation (shifting cultivation)
(c)                Unscientific downland (down stream) cultivation & drainage
(d)               Uncontrolled grazing
(e)                Grass burning
(f)                Neglect in the construction and maintenance of paths, roads and railways

The recommendations taken by the survey are:
(a)                Re-afforestation
(b)               Restoration of grazing grounds
(c)                Improved systems of agriculture and land drainage on downlands such as contour ploughing; corrugated farming; ridge sowing; terracing, and contour embarking and ditching; improved systems of drainage; strip cropping, interplanting; broadcast and line-sowing; scientific rotational cropping; green manuring; assisted re-vegetation of fallows; scientific storage and use of manure; artificial fertilizers; hedges growing; and improved agricultural implements
(d)               Control of shifting cultivation
(e)                Gully control
(f)                Improvement of paths, Roads and Railways

The survey report initialised the formation of Soil Erosion Committee. A training camp was established and demonstration areas were formed in seriously eroded areas with people participation with the help of local authorities.

The committee's worked had been interrupted only during the Japanese occupation of Myanmar. After the World War and gaining independence Shan State Land Conservation Act and the constitution of the Soil Conservation Committee were drafted and submitted to the Government. A five year soil conservation plan was completed by the Soil Conservation Committee in 1949.

In 1951, Shan State Soil Conservation Act was enacted. In 1962, a Soil Conservation Unit was established. However Soil Conservation Committee of Shan States has been dissolved when all State Law were absolved around 1983. The Soil Conservation Unit and its equipment etc. were handed to Kinda Dam Pilot Watershed Management Project. Somehow Forest Department is performing watershed management activities only in the Shan States then.

During 1980 Forest Department draw and implemented a work plan to rehabilitate important watershed of twenty dams and reservoirs.

In 1986 Pilot Watershed Management for Kinda Dam (BUR/81/003) was started with following objectives;

(1)               To assist the Government in developing an Integrated Watershed Management strategy and creating a national cadre of expertise for securing sustained productivity of the forest lands aiming at improving water yield, water quality and timing (regularity) of the major river watersheds
(2)               To improve living standards of both hill tribes and lowland farmers through agro-sylvo-pastoral and other conservation measures, employment opportunities and infrastructural development
 The project introduced modern concept of watershed management including community participation etc and new techniques such as producing land capability maps from aerial photographs. Kinda Watershed Pilot Project developed into "Watershed Management for Three Critical Areas Project" working on Kinda, Inle-Moebye and Phugyi watersheds. Almost all personal and equipment of former soil conservation unit had been transferred to the FAO projects. However while the former committee had worked all over the Southern Shan States area, the FAO projects worked only in their limited areas.

Watershed Management for Three Critical Areas Project introduced modern techniques such as Land Use Planning, introducing Remote Sensing and GIS, trainings and actual implementations of Landuse surveys, down to the level of Treatment Oriented Land Capability Surveys.

Forest Department on the other hand extends its watershed management activities to the whole of Myanmar and established a special Watershed Management Division. The mandate for the division has been laid down by the authorities as follows:

(a)                Water, soil and forests are the basic resources of a country. If forest environments are damaged subsequently soil and water conditions will be damaged and there will be adverse climatic changes. This calls for protection and conservation of forest resources;
(b)               To protect watershed forests;
(c)                To plan for reforestation of important reservoirs' catchment areas; to established Protected Public Forests, to establish wild life sanctuaries where necessary;
(d)               To make a special watershed management plan for Inle Lake of Shan States.

The division is empowered by 1992 Forest Act Article 4,5, and 13 to establish watershed conservation reserves, protected public forests reserves; and implementation of afforestation and reforestation projects.

Current problems as assessed by the Watershed Management Divisions are:

(a)                Deforestation in watershed areas, due to increasing cultivation areas to meet the demand for food by an expanding population;
(b)               Land degradation and soil erosion caused by improper land use system and cultivation methods;
(c)                Deforestation by excessive cutting of firewood, and extraction of forest products;
(d)               Soil erosion and sedimentation caused by forest fire and mining;
(e)                Due to the degradation of watersheds, siltation and sedimentation of water bodies, such as rivers, dams, reservoirs, and lakes is a serious problem. Sedimentation gradually clogs up the water ways and the navigation has become difficult in some parts of the rivers and sometimes flood can occurs;
(f)                Excessive use of ground water and scarcity of fresh water during dry season.

However the Division has to use the manpower and financial allocation of local forest administrative units. Watershed Management strategy for the country is incorporated into management plans of forest management unit (FMU) which is district level. These plans have been drawn for the current 1995 to 2005 period.

On the other hand the direct involvement of FAO/UNDP projects with Forest Department's watershed management stop in 1993. On 1993 UNDP Governing Council decided to give assistance only to critical humanitarian and basic needs at the community level in the areas of primary health care, environment, HIV /AIDs, training and education, and food security. This is UNDP's way of staying in Myanmar in the times of economic sanctions citing humanitarian conditions. Their development objects become more emphasis to human welfare, poverty alleviation, community participatory etc. These give priorities to the community so much that legal actions which have to be taken by the legal authorities (e.g. Forest Department) are difficult to implement where the HDI projects exists. Followings are the objectives of the last HDI project which differs from the original Integrated Watershed Management based project of Bur/81/003.

(a)                Create visible, measurable and sustainable impact on human welfare, in particular of the poor and disadvantaged, in the specific areas of health, HIV/AIDS, education/training, environment and food security;
(b)               Involve communities in a participatory process of identifying, designing and implementing grass-roots initiatives;
(c)                Strengthen local capacities, including those of community-based organisations (CBOs), required sustaining community-focused development.

On the other hand government policy concerning watershed management and water resources utilisation also is divided and not clearcut. For example while watershed management is entrusted to Forest Department without any legal power utilization of water sources is divided among various ministries, departments and enterprises. Irrigation Department of Ministry of Agriculture and Irrigation is responsible for all irrigation systems but taking no actions in watershed areas. The Department of Water Resources Utilization is responsible only for River Water Pumping projects and ground water for agricultural use. Local municipalities are taking care of ground water projects for urban uses. Waterways Department under Ministry of Transport is responsible for natural streams and rivers' physical well being together with Irrigation Department who is concerned for irrigation banks along the rivers.

All this calls for strong landuse and water policies. Ministry of Agriculture is trying to formulate a water policy. However they are starting from the irrigation sites as sources of water. Water policies including both upstream and down stream communities are in need. In fact while people are talking about forestry versus agriculture conflicts in watershed management, in reality it is upstream agriculture against down stream agriculture.

What is called Integrated Watershed Management (IWM) is definitely lacking in Myanmar. Following objectives of an Integrated Watershed Management System (IWM) should be laid down which:

1)                  Encourage proper management of the country's resources, which include natural areas, forests, minerals, agricultural and urban lands, water and other resources
2)                  Promote the social and economic welfare of the community
3)                  Share the responsibility for environmental planning between all levels of government
4)                  Provide opportunities for community involvement in planning

Strategies of an Integrated Watershed Management System will provide

1)                  Land resources data;
2)                  Conditions to be attached to the use of land;
3)                  Proposed strategies and priorities for development;
4)                  Co-ordination between organizations which have responsibilities for land management in a particular area.
Technical requirements of land evaluation methods are available in the country. Departments like Forest Department, Survey Department of Ministry of Forestry are well advanced in Remote Sensing and GIS, and Settlement and Land Records Department of Ministry of Agriculture and Irrigation also is a strong technical department. What is lacking is good policies and direction.

Policy development and implementation


The broad objective of ecologically sustainable development recognizes the need for the improved management of natural resources, in order that they can support responsible development and economic and social uses on a sustained, long-term basis. To achieve this objective, it is necessary to devise and implement policies which are based on the underlying principle that the various tiers of government, landholders, resource users and general community must all share the responsibility for resource management.

The integrated watershed management framework has been specifically developed for this purpose. IWM forms the basis for the development of integrated natural resources management policies, particularly in relation to soils, vegetation, surface water and ground water.

It is the responsibility of government to ensure that policies and policy instruments support the management of land and water resources in an ecologically sustainable manner. To fulfil this responsibility, governments should take the following actions:

(a)                Develop integrated goal-setting and policy formulation at the national, regional and local levels, taking account of environmental, social and economic issues;
(b)               Develop policies that encourage sustainable land use and sustainable management of soil, water, vegetation and fauna resources, having proper regard for the interests and requirements of the national, regional and local communities;
(c)                Review the regulatory framework, including laws, regulations and enforcement procedures, so that an efficient and effective system is available for the official management of natural resources;
(d)               Implement economic incentives to assist in the rehabilitation of degraded land and encourage the use of best practices for the sustainable development of natural resources;
(e)                Encourage the active participation of the local community in planning and implementing programmes of natural resource management.

Under the integrated watershed management framework, component national, state and/or regional policies should be developed for the integrated management of each of the major categories of natural resources. These should include a land-use policy, a soil policy, a vegetation policy, a surface water policy and a groundwater policy.

1.                  Objectives of land-use policies

The national/state land-use policy should have the following broad objectives:

(a)                To achieve greater coordination and integration in the management of land, through appropriate legislative, institutional and policy arrangements and the effective involvement and participation of the whole community;
(b)               To ensure that land is always used within its capability, and for its optimal suitability;
(c)                To ensure the continued stability and productivity of the land on a sustainable, long-term basis;
(d)               To manage land and land resources on an integrated, watershed system basis;
(e)                To identify land degradation and rectify this degradation through coordinated land use and management.

2.                  Objectives of surface water management policies

The national/state surface water policy should have the following broad objectives:


(a)                To manage surface water resources in such a way as to sustain catchment yields and maintain the supply of appropriate and equitable quantities of water to all legitimate water users;
(b)               To manage surface water resources in such a way as to maintain and where appropriate improve water quality;
(c)                To ensure that river flows are of adequate quantity and quality to maintain aquatic and wetland habitats and ecosystems and ensure the quality of the riverine environment;
(d)               To manage surface water resources in conjunction with groundwater resources in a planned and coordinated fashion;
(e)                To manage surface water resources on a whole-watershed basis and to integrate water management with the management of related soil, vegetation and other land resources.

3.                  Objectives of groundwater management policies

The national/state groundwater policy should have the following broad objectives:


(a)                To maintain the productivity of groundwater resources and to ensure the long term sustainability of both the quantity and the quality of these resources;
(b)               To ensure that the needs of environment systems dependent upon groundwater resources are met;
(c)                To integrate the conjunctive management of surface and groundwater resources on a whole-catchment basis;
(d)               To integrate groundwater management with the wider environmental and resource management framework.

4.                  Objectives of soil management policies

The national/state soils policy should have the following broad objectives:


(a)                To manage soils in such a way as to avoid their loss or degradation and ensure their continued utility, stability and productivity;
(b)               To prevent, mitigate and rectify soil erosion and degradation;
(c)                To undertake programmes of soil survey, land capability and land suitability evaluation in order to ensure that soils are used within their capability and for their optimal suitability;
(d)               To manage soils in an integrated fashion, in association with the management of vegetation, water and other land resources.

5.                  Objectives of vegetation management policies

The national/state vegetation policy should have the following broad objectives:


(a)                To ensure that the national/regional coverage of trees and other vegetation is conserved, maintained and where appropriate enhanced in order to conserve soil and water resources and maintain environmental quality;
(b)               To maintain and improve silvicultural and agricultural productivity on a sustained, long-term basis;
(c)                To conserve native flora and fauna and their habitats;
(d)               To conserve the scenic and aesthetic qualities of the environment.

 

 

Conclusions


Watershed management actually is not a new idea and concept for Myanmar. It has been practised since pre-war days. However land degradation has not been so serious as now and only recent present conditions of soil and water erosions, outbreaks of floods siltation of reservoirs etc. calls for serious consideration for integrated watershed management.

Basic policies needed for IWM are not fully formulated in Myanmar at the moment. Diverse nature of water user communities and those responsible for watershed conditions makes the policy formulations more difficult. Co-ordination between upstream and down stream communities really is a pre-requisite for formulation of successful integrated watershed management programs in Myanmar.


References:

1.                  Guidelines and Manual on Land-use Planning and Practices in Watershed Management and Disaster Reduction, (ESCAP, June 1997)
2.                  Project Findings and Recommendations, Environmentally Sustainable Food Security and Micro-income Opportunities in Critical Watersheds (Southern Shan State, (UNDP, Rome, 2002)
3.                  Thirty Years Plan for Forest Department, translation by Watershed Management Division, Forest Department, (not published)
4.                  Watershed Management in Myanmar, Kyaw Myint Than, Than Lwin, Sein Thet and Sann Lwin, Forestry Research Paper, (Yangon, March, 1990)
5.                  Soil Erosion and Its Control in the Shan States, Burma (T.S Thompson, 1937)




No comments:

Post a Comment