People grow food and cash crops in very efficient production
systems: there’s not one bit of land that can be used that isn’t being used for
something (we even saw rice being grown opportunistically in a big puddle by
the road. Wonder if it’ll make it to
harvest?). As well, there’s very little
waste – in Bangladesh generally, not only in agriculture.
Home garden and irrigation pond, rice paddy and betel shade house
Land beside the road was producing a wide variety: there
were many orchards (fruit can be more easily cultivated by absentee landlords)
next to paddy rice, sugar cane and jute.
Around villages I saw bananas, papayas, mangoes, tamarind, vegetables,
water hyacinth, and betel, the leaves of which are chewed (often with other
flavourings) after meals as an aid to digestion. The betel plants, which are sensitive to light
and heat, are grown in specially constructed shade houses with closely thatched
walls (for security – it’s a valuable crop which is sometimes guarded at night)
and more loosely thatched rooves. The
shade houses are pretty large – probably 200m x 100m or more – and have rows of
vertical support struts about 1m apart.
Down these rows wires are strung to support the betel plants. Leaves are harvested up the plants, as they
become mature.
Betel shade house
Banana orchard
Rice and mangoes
Water hyacinth
Early season rice drying
Tumeric plot
Tumeric drying
There are lots of goats, and a few cows, which are mainly
used as a financial resource, not for food, and are much smaller than in developed countries! I occasionally saw a buffalo but I think they’ve become pretty uncommon
since small hand tractors were introduced 5-10 years ago.
Cow grazing by tamarind plot
Chickens are largely kept in coops rather than running wild (the attrition rate is probably too high for free range by the side of the roads): these are often over irrigation
ponds, which provides additional nutrients to the water and helps keep the
chickens cool.
Chicken coop over irrigation pond
Both traditional and modern tools are used to protect and
improve rice: in each paddy plot (including the on-station trials) a branched
stick is available as a perch for small birds (fingus): they eat the stem borer
and other pests which attack rice.
Fingus stand in paddy plot at BARI station
Farmers line the outsides of bunds (near the flooded paddy)
with rice plants: apparently the roughness of the dead stems is meant to deter
rats, which are a big problem. It
doesn’t seem to work very well – but then baits are also only partially
effective too (I think at least in part because of the standing water in the
paddies, which controls weeds but dilutes bait). No one was prepared to introduce a snake for
more efficient rodent control!
There’s often a village supplier of fertiliser, herbicide,
insecticide and bait, which farmers use according to their resource capacity
and appetite for risk.
Fertiliser shop
Bunds, separating paddies, are wide enough to walk on (but
not much more – I always get very muddy feet!).
They’re used primarily to control the movement of water, but also help
us separate our experimental treatments, and help farmers ensure that chemicals
they apply go only on their own rice crops.
Workers at BARI research station repairing bunds
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