Sowing the seeds of scuba rice
How flood resistant rice is helping South Asian farmers feed their families when the floods come
A woman crosses a ricefield in Rangpur, Bangladesh. Picture: International Rice Research Institute
When Mohammad Shahidul Islam saw his neighbour바카라 사이트檚 fields, he couldn바카라 사이트檛 believe his eyes. A 15 day flood had covered the land and he wasn바카라 사이트檛 expecting his friend바카라 사이트檚 latest rice crop to survive.
바카라 사이트淚 saw Mostafa바카라 사이트檚 field flooded, and then I聽saw the rice recover,바카라 사이트� he recalls. 바카라 사이트淚 was surprised - it was like magic.바카라 사이트�
But the crop바카라 사이트檚 recovery is all thanks to a new variety of rice rather than wizardry or magic tricks.
The rice, known as scuba rice, is flood resistant. It can breathe underwater for up to two weeks and recovers once the waters subside.
Feeding families
Mohammad바카라 사이트檚 neighbour, Mostafa Kamal, is one of a group of farmers who are testing this new strain聽in Rangpur District in northwestern Bangladesh.
Every four out of five years,聽Mostafa바카라 사이트檚 farm suffers heavy losses because of flooding. And two hectares of his land are so regularly flooded that he no longer uses them to grow rice.
But the scuba rice means that Mostafa can produce enough rice every year to feed his family, as well as producing extra grain that can be traded at local markets.
바카라 사이트淚n the past, many of my plots became fallow because they were flooded too often,바카라 사이트� says Mostafa.
바카라 사이트淚f we can cultivate on these plots, it will help us produce rice to sell on the market. Two extra hectares is a big jump.바카라 사이트�
The birth of scuba rice
Scuba rice was developed by the International Research Rice Institute (IRRI), which receives core funding from the Department for International Development.
Although rice thrives in wet conditions, it can바카라 사이트檛 survive if the whole plant is completely submerged. Like us,聽rice needs air to stay alive.
But scuba rice is special. It responds to complete submersion by effectively becoming dormant, saving energy until the floodwater recedes when it can continue growing again.
When Mostafa took part in IRRI바카라 사이트檚 field testing, he planted 2 hectares of his land with the scuba rice and the remaining land with his normal variety of rice.
Soon afterwards, the 15 day flood arrived. When the waters receded, Mostafa was amazed by what he saw. In the plots planted with scuba rice 95%-98% of the plants recovered. In the plots planted with a traditional variety, only 10%-12% of the plants survived.
Rice for life and livelihoods
Rice is one of the world바카라 사이트檚 most important crops. One fifth of the world바카라 사이트檚 population, more than 1 billion people, depend on rice cultivation for their livelihoods. And for 520 million people in Asia, most of them poor or very poor, rice provides more than half of their calories.
However rice is vulnerable to climate change, especially flooding. Large areas of major rice-producing countries such as India and Bangladesh are flood prone and major flooding events are likely to increase.聽
In the past, Mostafa and Mohammad couldn바카라 사이트檛 do anything to protect their crops. But now, UKaid supported聽scuba rice will help them provide food for their families, even when聽water submerges their land.
Spreading the seeds
Scuba rice is targeted at South Asia and minikits containing 5 kilogram packets of seeds are currently being distributed to farmers across India. Within 1 year of release, the flood resistant rice has reached more than 100,000 Indian farmers and it바카라 사이트檚 hoped it will be fully adopted within five years.
Having seen his neighbour바카라 사이트檚 fields, Mohammad is convinced that scuba rice is the answer to feeding his family.
Previously he had to buy 1 to 2 months바카라 사이트� worth of rice every year to cover his shortfall. But the scuba rice will allow him to plant on his low-lying ground and cover that shortage.
바카라 사이트淭hese varieties,바카라 사이트� he says, 바카라 사이트渨ill mean more food, higher income, and a better livelihood.바카라 사이트�
Key facts and stats
In developing countries alone, more than 3.3 billion people depend on rice for more than 20% of their calories.
Rice is productive in wet environments where most other crops would fail but cannot survive if submerged under water for long periods of time.
DFID supports IRRI through its funding for the Consultative Group for Agricultural Research (CGIAR).
IRRI works to reduce poverty and hunger, improve the health of rice farmers and consumers, and ensure environmental sustainability through collaborative research, partnerships, and the strengthening of national agricultural research and extension systems.
In Novemeber 2010, IRRI will be holding the聽third International Rice conference, the largest conference for the rice scientists, researchers, and technology experts.