Fao watershed management field manual gully control pdf

Deterioration of watershed takes place due to faulty and bad management through the activity of man and hi animals. Gully control measures should be considered when the plan for the entire watershed is prepared. Fao watershed management field manual gull y control. Water shed is an area bounded by the divide line of water flow. Fao watershed management field manual food and agriculture. Gully control the purpose of this document is to provide practical guidance for gully control including a description of the factors affecting gully formation and a classification of gullies. Geyik fao conservation guide 2 food and agriculture organization of the united nations rome, 1986. Monograph for corrugated metal arch pipe cmp, inlet control u. Fao food and agricultural organization of the united nations. In view of the aforementioned facts, this gully characterization and gully control guideline is timely, with the objective to provide basic knowledge of gully formation, its characterizationmapping and practical approaches for its control in the context of overall watershed development and management.

Fao watershed management field manual gully control, food and agriculture organization of the united nations, rome. Avoiding gully formation and checking at suitable intervals to control soil. The framework for sustainable watershed management is the result of many cooperative efforts during the projects development. The first step towards a watershed management plan is an ea, which includes the selection, compilation and mapping of data on the watershed, with the aim to show its current environmental condition. Watershed management field manual slope treatment measures and practices. Watershed surveying and management manual fao and surveying guide ppt as pdf usda understanding micro watersheds ppt as pdf series usda assessment english 1. Other organizations have also played a relevant role in promoting watershed management planning in ethiopia in various regions and weredas. It will assist professionals concerned with the planning and implementation of watershed management activities by providing practical information, including a description of the factors affecting gully formation and a classification of gullies. The national watershed program manual nwpm provides policy for the delivery of technical and financial assistance authorized by either of the following. Land degradation is a serious problem in many parts of the world, impacting particularly on rainfed subsistence or semisubsistence. Fao watershed management field manualf2888 vegetative. The national watershed program handbook nwph is a companion document to the national watershed program manual nwpm. To maximize learning, students will be expected to spend time reading and. Food and agriculture organisation of the united nations fao url accessed.

The user of the manual is therefore invited to add the local experience and information deemed necessary. The fao watershed management field manual is published within the fao conservation guide series as. The rainfall intensityduration control of shallow landslides and debris flows. In gully control, temporary structural measures such as wovenwire, brushwood, logs, loose. Features of watershed that agencies seek to manage. Watershed management by jvs murthy, new age international publishers. However, the watershed situation in each country is unique and it is impossible to. This technical manual is primarily meant for like mdt different stakeholders members, field staff of all levels and the community involved in the execution of soil and water conservation works uttarakhand decentralized watershed under development project phaseii.

Watershed management approaches are evolving throughout the country and are being used to solve tough problems. Food and agriculture organization of the united nations. A quick guide to developing watershed plans to restore and. Exsitu watershed management practices reduce peak discharge in order to reclaim gully formation and harvest substantial amount of runo, which increases groundwater recharge and irrigation potential in watersheds. Central to this is a gully erosion classification system, which categorises gully erosion problems and provides management options for each class of gully.

Watershed management field manual watershed survey and planning. The objective of this manual is to include ea and wap in each mhp. Watershed management field manual food and agriculture. Watershed management field manual fao conservation guide 5 food and agriculture organization of the united nations rome 1998 table of contents. Watershed management i concepts in watershed hydrology and management ceu short course offered by the soil science society of america. Training module watershed management programme 1 page. While watershed management is broader in focus than drinking water supply, adequate, safe, and contaminant free water supply can be achieved while maintaining a healthy aquatic ecosystem.

Watershed management is the study of the relevant characteristics of a watershed aimed at the sustainable distribution of its resources and the process of creating and implementing plans, programs and projects to sustain and enhance watershed functions that affect the plant, animal, and human communities within the watershed boundary. Watershed planning provides a context for integration, by using practical, tangible management units that people understand, focusing and coordinating efforts, and finding common ground and meeting multiple needs. Handbook for developing watershed plans to restore and protect our waters the handbook to provide users with a comprehensive resource to develop more effective watershed plans. Additionally, this process yields better management by generating ecologically based, innovative, costeffective solutions, forging. Slope treatment measures and practices fao conservation guide paperback december 31, 1988. This document describes innovative approaches to watershed management implemented by. Community based participatory watershed development. Fao watershed management field manual gully control.

The manual will be useful to professionals working at regional. Watershed can be defined as a unit h d b d fi d i of area covers all the land which contributes runoff to a common point or outlet and surrounded by a ridge line. I sem l tipid c a70145 watershed management electiveil uniti introduction. Part i deals with practices andtechniques for land clearing and preparation for afforestation in watersheds. This occurs particularly with dams where sedimentation is a common issue and in the aflaj water systems. Food and agriculture organization of the united nations, rome. Watershed based knowledge of gully dynamics are more important for successful gully erosion control at least cost pathak et al. Sheng fao conservation guide 6 food and agriculture organization of the united nations rome, 1990 table of contents. Check dams are typically, though not always, implemented in a system of several dams situated at regular.

Gully control can best be attained through a plan that takes into ac count the treatment of the watershed draining into the gully, as well as. Fao watershed management field manual home food and. In urban areas, many forms of degradation occur, ranging from relief modifications with runoff and other hydrological changes to channel and. Erosion is responsible for environmental degradation in continental and coastal areas with varying degrees of intensity and spatial range. The objectives of watershed management programmes are. Part 654 national engineering handbook technical supplement 14p gullies and their control ts14pii 210vineh, august 2007 figures figure ts14p1 leeds, sc. In continental areas, rills and gullies affect urban and nonurban areas and may occur isolated or in groups. Author see all formats and editions hide other formats and editions. Lessons from the national estuary program nep is designed for all individuals and organizations involved in watershed management, including states, tribes, local governments, and nongovernmental organizations. Assessment of gullycontrol structures in the rio nutria watershed, zuni reservation, new mexico.

Watershed management, or protection, implies the wise use of soil and water resources within a given geographical area so as to enable sustainable production and to minimise floods. Log jhook vanes meet the same objectives as the rock jhook vanes but can be more difficult to. The report will be useful to professionals, middlelevel techn icians and watershed managers in assessing gully erosion and in guiding the actual gully control mea sures. Schiechtle author see all formats and editions hide other formats and editions. Gully control link fao soil and water conservation poster booklet english and dari 5. It provides guidance and suggestions for working through the various stages of watershed projects, from working with potential sponsors to providing project rehabilitation. Journal of the american water resources association 31 4. The problem of soil erosion has become increasingly apparent in oman and is due to inappropriate land management. Cross drain spacing required to prevent rill or gully erosion deeper than 2. Control measures include diversions and the specifications for various types of check dams and gully.

The management options provided address existing gully erosion to minimise future erosion problems. Environment assessment and watershed action planning. Water management means properly organizing the hydrosphere in order to prevent major water crisis in future. Vermont rivers and roads field manual vermont rivers and roads field manual 1 main office 8024906195 anr. A training manual on integrated management of watersheds. An introduction to integrated of management watersheds. The first step towards a watershed management plan is an ea, which.

Fao food and agriculture organization of the united nations. Watershed management i concepts in watershed hydrology. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Restoring land degraded by gully erosion in the tropics. In contrast to the simple, end of pipe solutions treating the symptoms, this paper focuses on reducing or. Fao watershed management field manualf2888 vegetative and soil treatment measures fao conservation guide, 1 paperback june 1, 1986 by h. Check dams themselves are not a type of new technology. Introduction to soil and water conservation engineering. Extending the life of reservoirs by world bank group. A check dam is a small, sometimes temporary, dam constructed across a swale, drainage ditch, or waterway to counteract erosion by reducing water flow velocity. Control of gullies may be an extensive operation and the cost of the gully control must be balanced by the benefits.