Deepwater rice

Deepwater rice is the name for different species of rice that grow in deeper water (of 50 centimetres (20 in) to 1 metre (3 ft 3 in). These varie

Deepwater rice
A farmer inspecting a crop of deepwater rice

Deepwater rice is the name for different species of rice that grow in deeper water (of 50 centimetres (20 in) to 1 metre (3 ft 3 in). These varieties have adaptations that allow them to keep their leaves outside the water: Either they have longer leaves, or they float on top of the water.

More than 100 million people in Southeast Asia including Northeastern India rely on deepwater rice for their sustenance.[1] Two adaptations permit the rice to live in deeper water, floating rice and traditional talls. Traditional talls are varieties that are grown at water depths between 50 and 100 cm (20 and 39 in). They have developed to be taller and have longer leaves than standard rice. Floating rice grows in water deeper than 100 cm through advanced elongation ability. This means when a field where rice is growing floods, accelerated growth in the internodal of the stem allows the plant to keep some of its foliage on top of the water. The O. s. indica cultivar is the main type of deepwater rice, although varieties of O. s. japonica have been found in Burma and Assam Plains.[2][3]

Usually, rice is grown in shallow water, using paddy fields.

References

  1. ↑ Bhuiyan, Sadiq I. (2004). Rice research and development in the flood-prone ecosystem. Int. Rice Res. Inst. p. v. ISBN 978-971-22-0197-4.
  2. ↑ Hans, Kende; Esther van der Knaap; Hyung-Taeg Cho (1998). "Deepwater Rice: A Model Plant to Study Stem Elongation". Plant Physiology. 118 (4). Michigan State University-Department of Energy Plant Research Laboratory: 1105–1110. doi:10.1104/pp.118.4.1105. PMC 1539197. PMID 9847084. Retrieved 3 March 2011.
  3. ↑ Catling, p. 110.

Bibliography

Content Disclaimer

Informasi ini disarikan dari Wikipedia dan disajikan kembali untuk tujuan edukasi. Konten tersedia di bawah lisensi CC BY-SA 3.0. Kami tidak bertanggung jawab atas ketidakakuratan data yang bersumber dari kontribusi publik tersebut.

  1. The information displayed on this website is sourced in part or in whole from Wikipedia and has been adapted for the purpose of restating it. We strive to provide accurate and relevant information, however:
  2. There is no guarantee of absolute accuracy. Wikipedia is an open, collaborative project that can be edited by anyone, so information is subject to change.
  3. It is not intended to constitute professional advice. The content displayed is for informational and educational purposes only. For important decisions (e.g., medical, legal, or financial), please consult a professional.
  4. Content copyright. Wikipedia is licensed under the Creative Commons Attribution-ShareAlike License (CC BY-SA). This means that content may be reused with appropriate attribution and shared under a similar license.
  5. Responsible use. Any risk arising from the use of information from this website is entirely the responsibility of the user.