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Management of Haors, Baors, and Beels in Bangladesh Lessons for ...

Management of Haors, Baors, and Beels in Bangladesh Lessons for ...

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Annex IV<br />

Cultivation <strong>in</strong> Baira<br />

Water hyac<strong>in</strong>th Ichhornia crassipes grow abundant <strong>in</strong> floodpla<strong>in</strong><br />

<strong>of</strong> <strong>Bangladesh</strong>. In the southwester districts local communities<br />

make float<strong>in</strong>g plat<strong>for</strong>ms <strong>of</strong> rotten water hyac<strong>in</strong>th<br />

locally termed as baira or dap or gathua. The size <strong>of</strong> Baira<br />

varies depend<strong>in</strong>g on availability <strong>of</strong> water hyac<strong>in</strong>th, <strong>and</strong><br />

wave status <strong>of</strong> the wetl<strong>and</strong>s. If the wetl<strong>and</strong> is not rough<br />

with wave action than large size baira is possible. The common<br />

size <strong>of</strong> Baira <strong>in</strong> Gopalganj District is 12.5 meter X 1.5<br />

meter (Thikader, 2004). To make a baira water hyac<strong>in</strong>ths<br />

are damped float<strong>in</strong>g <strong>in</strong> a flat from shape. In case <strong>of</strong> damp<strong>in</strong>g<br />

the roots are kept up <strong>for</strong> 3-4 bottom layers. To make the<br />

edge <strong>of</strong> the baira the water hyac<strong>in</strong>ths are kept by plac<strong>in</strong>g<br />

roots <strong>in</strong>side. It takes one to one <strong>and</strong> half months to get a<br />

baira ready <strong>for</strong> cultivation. The common weight <strong>of</strong> a baira<br />

is around 0.5 meter which is result <strong>of</strong> a meter height tight<br />

damp<strong>in</strong>g. To prepare a baira it costs Taka 200-250 (US $<br />

3-4); <strong>and</strong> farmer usually earn Taka 2000 (US $ 30) <strong>in</strong> a season<br />

(Ra<strong>in</strong>y season) from a baira.<br />

Figure 5. Damp<strong>in</strong>g Water Hyac<strong>in</strong>th to Prepare a Baira<br />

<strong>Lessons</strong> <strong>for</strong> Lake Bas<strong>in</strong> <strong>Management</strong><br />

13

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