Author: D. J. Bandaragoda
Publisher: IWMI
ISBN: 9290903066
Category : Nature
Languages : en
Pages : 66
Book Description
The Directorate of Land Reclamation (DLR), which was set up in 1945, is a special unit of Punjab's Irrigation and Power Department for undertaking research and field operations to combat the problem of salinity. Approaching the end of five decades of existence, the directorate is yet to demonstrate its effectiveness in its assigned task; its inability to fully cope with the conditions of a fast changing irrigation environment makes this rather an illusive goal. In the selection of lands for reclamation, the Directorate is heavily dependent on the visual salinity survey (Thur Girdawari) carried out every year by the Irrigation Department's field staff. This visual survey appears to be a quick and cost-effective method of assessing surface salinity, but its exclusive use as the criterion for selection of affected land is a questionable approach. According to original departmental procedure, reclamation activities were confined to only two of the five classes of soil identified by the visual salinity survey, but the current practice of including all the types of salt-affected soils in reclamation operations has made the selection process more subjective. Surprisingly, the DLR is not using its existing laboratory facilities optimally to better identify the salt-affected lands. Soil testing in visually identified lands could also help define the reclamation operations more scientifically in addition to improving the selection methods being used. While formal procedure requires the Directorate to communicate to farmers the details of planned reclamation schemes, farmer awareness of the reclamation program seems to be poor and only a few farmers in the study area readily acknowledge agency assistance in obtaining relevant information. In practice, the proposals for reclamation schemes are often initiated by some influential farmers. It is a requirement that the amount of water made available for reclamation be over and above the design supply of a given distributary, and special reclamation outlets can be given from a distributary only on the basis that its tail will not suffer. However, the study shows no evidence to show that extra water was made available during the operation of reclamation outlets; further, tail-end shortages were observed in all the distributaries under the study. In a context where the tendency is to give scant consideration to irrigation rules and procedures, it is unlikely that the Directorate of Land Reclamation in its present form and status will succeed in implementing an extensive program of reclamation operations. For the Directorate to be effective in its legitimate functions and to make it an operationally viable and socially acceptable organizational unit, adequate policy and institutional support seem to be necessary.
Institutional Perspectives of Land Reclamation Operations in Punjab
Author: D. J. Bandaragoda
Publisher: IWMI
ISBN: 9290903066
Category : Nature
Languages : en
Pages : 66
Book Description
The Directorate of Land Reclamation (DLR), which was set up in 1945, is a special unit of Punjab's Irrigation and Power Department for undertaking research and field operations to combat the problem of salinity. Approaching the end of five decades of existence, the directorate is yet to demonstrate its effectiveness in its assigned task; its inability to fully cope with the conditions of a fast changing irrigation environment makes this rather an illusive goal. In the selection of lands for reclamation, the Directorate is heavily dependent on the visual salinity survey (Thur Girdawari) carried out every year by the Irrigation Department's field staff. This visual survey appears to be a quick and cost-effective method of assessing surface salinity, but its exclusive use as the criterion for selection of affected land is a questionable approach. According to original departmental procedure, reclamation activities were confined to only two of the five classes of soil identified by the visual salinity survey, but the current practice of including all the types of salt-affected soils in reclamation operations has made the selection process more subjective. Surprisingly, the DLR is not using its existing laboratory facilities optimally to better identify the salt-affected lands. Soil testing in visually identified lands could also help define the reclamation operations more scientifically in addition to improving the selection methods being used. While formal procedure requires the Directorate to communicate to farmers the details of planned reclamation schemes, farmer awareness of the reclamation program seems to be poor and only a few farmers in the study area readily acknowledge agency assistance in obtaining relevant information. In practice, the proposals for reclamation schemes are often initiated by some influential farmers. It is a requirement that the amount of water made available for reclamation be over and above the design supply of a given distributary, and special reclamation outlets can be given from a distributary only on the basis that its tail will not suffer. However, the study shows no evidence to show that extra water was made available during the operation of reclamation outlets; further, tail-end shortages were observed in all the distributaries under the study. In a context where the tendency is to give scant consideration to irrigation rules and procedures, it is unlikely that the Directorate of Land Reclamation in its present form and status will succeed in implementing an extensive program of reclamation operations. For the Directorate to be effective in its legitimate functions and to make it an operationally viable and socially acceptable organizational unit, adequate policy and institutional support seem to be necessary.
Publisher: IWMI
ISBN: 9290903066
Category : Nature
Languages : en
Pages : 66
Book Description
The Directorate of Land Reclamation (DLR), which was set up in 1945, is a special unit of Punjab's Irrigation and Power Department for undertaking research and field operations to combat the problem of salinity. Approaching the end of five decades of existence, the directorate is yet to demonstrate its effectiveness in its assigned task; its inability to fully cope with the conditions of a fast changing irrigation environment makes this rather an illusive goal. In the selection of lands for reclamation, the Directorate is heavily dependent on the visual salinity survey (Thur Girdawari) carried out every year by the Irrigation Department's field staff. This visual survey appears to be a quick and cost-effective method of assessing surface salinity, but its exclusive use as the criterion for selection of affected land is a questionable approach. According to original departmental procedure, reclamation activities were confined to only two of the five classes of soil identified by the visual salinity survey, but the current practice of including all the types of salt-affected soils in reclamation operations has made the selection process more subjective. Surprisingly, the DLR is not using its existing laboratory facilities optimally to better identify the salt-affected lands. Soil testing in visually identified lands could also help define the reclamation operations more scientifically in addition to improving the selection methods being used. While formal procedure requires the Directorate to communicate to farmers the details of planned reclamation schemes, farmer awareness of the reclamation program seems to be poor and only a few farmers in the study area readily acknowledge agency assistance in obtaining relevant information. In practice, the proposals for reclamation schemes are often initiated by some influential farmers. It is a requirement that the amount of water made available for reclamation be over and above the design supply of a given distributary, and special reclamation outlets can be given from a distributary only on the basis that its tail will not suffer. However, the study shows no evidence to show that extra water was made available during the operation of reclamation outlets; further, tail-end shortages were observed in all the distributaries under the study. In a context where the tendency is to give scant consideration to irrigation rules and procedures, it is unlikely that the Directorate of Land Reclamation in its present form and status will succeed in implementing an extensive program of reclamation operations. For the Directorate to be effective in its legitimate functions and to make it an operationally viable and socially acceptable organizational unit, adequate policy and institutional support seem to be necessary.
Environmental Management of Irrigated Lands
Author:
Publisher: IWMI
ISBN:
Category :
Languages : en
Pages : 227
Book Description
Publisher: IWMI
ISBN:
Category :
Languages : en
Pages : 227
Book Description
Institutional Choice In Irrigation: A Case Study Of Distribution In A Comman Area In Kerala
Author: N. Neetha
Publisher: Concept Publishing Company
ISBN: 9788180696695
Category : Irrigation
Languages : en
Pages : 220
Book Description
Publisher: Concept Publishing Company
ISBN: 9788180696695
Category : Irrigation
Languages : en
Pages : 220
Book Description
Salinity management alternatives for the Rechna Doab, Punjab, Pakistan: Volume two - History of irrigated agriculture
Author:
Publisher: IWMI
ISBN:
Category :
Languages : en
Pages : 157
Book Description
Publisher: IWMI
ISBN:
Category :
Languages : en
Pages : 157
Book Description
Strategies to Mitigate Secondary Salinization in the Indus Basin of Pakistan
Author: Aslam, M., Prathapar, S. A.
Publisher: IWMI
ISBN: 9290906162
Category : Irrigation
Languages : en
Pages : 31
Book Description
ThisThis report discusses the nature and causes of secondary salinization, reviews strategies developed and tested within IBIS to mitigate salinization, and identifies areas requiring further investigation.
Publisher: IWMI
ISBN: 9290906162
Category : Irrigation
Languages : en
Pages : 31
Book Description
ThisThis report discusses the nature and causes of secondary salinization, reviews strategies developed and tested within IBIS to mitigate salinization, and identifies areas requiring further investigation.
Expanding the Frontiers of Irrigation Management Research
Author: Douglas J. Merrey
Publisher: IWMI
ISBN: 9290903465
Category : Irrigation
Languages : en
Pages : 268
Book Description
Research results: performances assessment; Research results: design and operation of irrigation systems; Research results: policy, institutions, and management; Research results: health and environment; Training and institutional strengthening; Conclusions: outputs, impacts, and future directions.
Publisher: IWMI
ISBN: 9290903465
Category : Irrigation
Languages : en
Pages : 268
Book Description
Research results: performances assessment; Research results: design and operation of irrigation systems; Research results: policy, institutions, and management; Research results: health and environment; Training and institutional strengthening; Conclusions: outputs, impacts, and future directions.
Socio-Economic Baseline Survey for a Pilot Projection on Water Users Organizations in the Hakra 4-R Disributary Command Area, Punjab
Author:
Publisher: IWMI
ISBN:
Category :
Languages : en
Pages : 128
Book Description
Publisher: IWMI
ISBN:
Category :
Languages : en
Pages : 128
Book Description
Towards environmentally sustainable agriculture in the Indus Basin Irrigation System - Final report
Author:
Publisher: IWMI
ISBN:
Category :
Languages : en
Pages : 172
Book Description
Publisher: IWMI
ISBN:
Category :
Languages : en
Pages : 172
Book Description
Pakistan Journal of Scientific Research
Author:
Publisher:
ISBN:
Category : Research
Languages : en
Pages : 138
Book Description
Publisher:
ISBN:
Category : Research
Languages : en
Pages : 138
Book Description
Sri Lanka National Agricultural Bibliography
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 346
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 346
Book Description