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MSEC
Papers Presented at the 12th ISCO Conference The
12th ISCO Conference with the theme "Sustainable Utilization of
Global Soil and Water Resources" was held in Beijing, China from
26-31 May 2002. It was attended by over 600 scientists from 61 countries.
More than 300 technical papers were presented in six parallel sessions
and three special sessions. Three
papers discussing results of the MSEC project were presented during
the meeting. The paper "Soil erosion under land use change from
three catchments in Laos, Thailand and Vietnam" authored by V.
Chaplot, A. Boonsaner, J.P. Bricquet, A. de Rouw, J.L. Janeau, P. Marchand,
T. Phommassack, T.D. Toan, and C. Valentin presented the use of a GIS-based
model to simulate and predict runoff production and soil erosion under
different land use and climate change scenarios. The results showed
a four-fold increase in soil erosion with an increase in the proportion
of the area cultivated to annual crops from 9 to 60%. It also shows
the high sensitivity of soil erosion to land use change as compared
to climate change. Dr.
Fahmuddin Agus of Indonesia presented the paper "Catchment size
and land management systems affect water and sediment yields" which
he co-authored with T. Vadari, Sukristiyonubowo, B. Hermiyanto, J.P
Bricquet, and A. Maglinao. The amount and size of sediment originating
from the catchments largely depended on land management systems and
catchment size. For small catchments, the major contributor to sediment
yield is the bed load, as larger size sediments travel short distances.
For larger catchments, the bed load component is negligible on a per
unit area basis. Dr.
Amado Maglinao presented the paper "Soil erosion management in
catchments: Identifying best bet options with farmers' participation"
co-authored with A. Agus, R.O. Ilao, T.D. Toan and F. Penning de Vries.
The paper also indicated the significant influence of land use and catchment
size on soil erosion. Smaller and more intensively cultivated catchments
yielded relatively higher soil loss. Variants of the contour hedgerow
farming in combination with soil fertility management, use of improved
crop varieties, and livestock integration were the primary options identified.
Presentation and discussion of the results of monitoring in the catchments
with the farmers helped very much in the evaluation of the land management
options for a particular area. MSEC
Project Submitted to iSC as INRM Case Study IWMI
submitted the MSEC project, along with two others, as case examples
of INRM projects within the CGIAR that illustrate a more or less complete
approach from design to field research to outreach with scaling and
to policy if appropriate. Examples of 4 to 6 cases selected from the
different centers will be organized into a document to serve the goal
of lending the interim Science Committee (iSC) of the CGIAR weight to
considering INRM as a a complete approach leading to outreach impact
within production systems. The document will likely be reviewed at the
INRM workshop at ICARDA in September 2002. Preparation
for the 7th MSEC Assembly Underway The
7th Annual Assembly of MSEC is scheduled from 3-7 December 2002 in Laos.
The technical papers that have to be prepared and presented during the
meeting have been identified during the last MSEC Steering Committee
meeting on 2-3 May 2002 in Bangkok, Thailand. As usual, there will be
a visit to the project site in Luang Prabang and a meeting of the Steering
Committee. Local organization is led by the Soil Survey and Land Classification
Center (SSLCC) in Vinetiane. MSEC
Prepares to Conduct Impact Assessment Study A
guide questionnaire has been drafted and circulated to all partners
before it is finalized and used. It was prepared based on the outputs
that have been generated by the project in the countries. Field survey
is expected to be concluded in October and a technical paper will be
prepared and presented at the annual assembly in Laos.
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About
MSEC Benchmark
Catchments Research
Outputs Publications
& Capacity Building |
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