DIRECT SEEDED RICE CONSORTIUM - What is DSR?
网页Direct seeding is a crop establishment system wherein rice seeds are sown directly into the field, as opposed to the traditional method of growing seedlings in a nursery, then transplanting into flooded fields. Direct seeded rice is seen to be one of the most efficient, sustainable, and economically-viable rice production systems used today.
Direct seeding - IRRI Rice Knowledge Bank - International Rice …
网页Depending on the land preparation method used, direct seeding can be done in two ways: Dry direct seeding. Wet direct seeding. Dry direct seeding. This method is usually practiced for rainfed and deepwater ecosystems. Farmers sow onto dry soil surface, then incorporates the seed either by plowing or harrowing. Broadcasting.
Direct seeded rice - Wikipedia
网页Direct seeded rice (DSR)[2][3] is a practice of sowing paddy which involves planting rice seeds directly into the field, instead of the traditional method of growing seedlings in nurseries and then transplanting them into the fields.
Rice direct seeding: Experiences, challenges and opportunities
网页2011年1月1日 · Direct seeding of rice refers to the process of establishing a rice crop from seeds sown in the field rather than by transplanting seedlings from the nursery. There are three principal methods of direct seeding of rice (DSR): dry seeding (sowing dry seeds into dry soil), wet seeding (sowing pre-germinated seeds on wet puddled soils) and water ...
Direct Seeded Rice: Strategies to Improve Crop Resilience and …
网页2022年3月4日 · Direct seeded rice (DSR) systems have been considered a sustainable strategy for sustainable rice (Oryza sativa L.) production and resilience under adverse climatic conditions. Providing essential nutrition for more than 50% of the global population, there has been a significant decline in rice productivity due to climate change.
Direct Seeding of Rice: Recent Developments and Future Research Needs
网页2011年1月1日 · Dry-, wet-, and water-seeding, in which seeds are sown directly in the main field instead of transplanting rice seedlings, are commonly referred to as direct seeding. Direct seeding is the oldest method of rice establishment.
Annual Report 2022 - Flagship 1: Direct-seeded rice (DSR)
网页Direct seeding is a crop-establishment system wherein rice seeds are sown directly into the field as opposed to the traditional method of growing seedlings in a nursery and then transplanting them into flooded fields. In the next 25 years, rice production needs to increase by 25% to meet global demand.
Crop Establishment in Direct-Seeded Rice: Traits, Physiology, and ...
网页2021年5月6日 · Direct seeding is the crop establishment practice from seeds that were directly sown in the field instead of transplanting seedlings grown from the nursery. It comes mainly in three forms: dry direct-seeded rice (dry-DSR), wet direct-seeded rice (wet-DSR), and water seeding.
Environment-Friendly Direct Seeding Rice Technology to Foster ...
网页2021年11月18日 · Direct Seeded Rice (DSR) is the eco-friendly rice cultivation technology with judicious use of water, labour, and energy. DSR saves 30% of production cost (Alam et al. 2018) and 30–50% irrigation water (Yadav et al. 2011) compared to transplanted rice and reduces women drudgery, labor, production costs, …
DIRECT SEEDED RICE CONSORTIUM
网页The Direct Seeded Rice Consortium (DSRC) is a public-private multi-stakeholder research for development platform on direct seeded rice (DSR), convened by the International Rice Research Institute in 2017 and with members across Asia and the Pacific.
跳至内容