Download or read book Weed Management in Direct seeded Rice Systems written by Bhagirath Singh Chauhan and published by Int. Rice Res. Inst.. This book was released on 2012 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Crop and Weed written by Sharif Ahmed and published by Independently Published. This book was released on 2020-06-06 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dry-direct seeded rice (DSR) is an emerging resource-conserving and climate-smart production technologies in the changing climatic condition and the areas where the key resources such as water and labor are the major limiting factors to rice cultivation. The success of DSR largely depends on its proper early establishment and judicious weed management. A uniform stand of adequate rice plants is critical to achieving high yields, therefore seed rate and sowing date are very important for DSR. Due to different methods of land preparation between DSR and transplanted rice, the soil conditions are different in these systems, therefore, nitrogen fertilizer management is very important to DSR. Chemical weed management is a must in DSR to reduce weed management cost, however, considering the negative effect of herbicide on the environment and developing of herbicide resistance biotypes, weed management needs an integrated approach. Inside this book, you'll find the effect of sowing time and seeding rate for the establishment of DSR and the best fertilizer and weed management approaches for its sustainable production.
Download or read book Weed Management on Dry Direct Seeded Rice written by Madhav Dhakal and published by . This book was released on 2014-10-03 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Weed Management in Rice written by Bruce Archibald Auld and published by Food & Agriculture Org.. This book was released on 1996 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Weed Management in Direct Seeded Rice Under Semi dry System written by A. Sitarama Rao and published by . This book was released on 1993 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rice is Life Scientific Perspectives for the 21st Century written by and published by Int. Rice Res. Inst.. This book was released on 2005 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Direct Seeding of Rice and Weed Management in the Irrigated Rice wheat Cropping System of the Indo Gangetic Plains written by Y. Singh and published by Int. Rice Res. Inst.. This book was released on 2008 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Herbicides in Asian Rice written by Rosamond Naylor and published by Int. Rice Res. Inst.. This book was released on 1996 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Overview; Impacts of herbicides; Integrated weed management; Use of herbicides in asian rice.
Download or read book Bio efficacy of Herbicide Combinations for Weed Management in Dry Direct seeded Rice oryza Sativa L written by P. Nagarjun and published by . This book was released on 2018 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Direct Seeding written by and published by Int. Rice Res. Inst.. This book was released on 2002 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Future Rice Strategy for India written by Samarendu Mohanty and published by Academic Press. This book was released on 2017-06-07 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Future Rice Strategy for India presents forward-looking insights toward achieving sustainable development of the rice sector, ensuring future food and nutritional security. As a staple food for many in India, including the economically disadvantaged, there are many concerns that affect the development of rice sector. Facing issues from environmental demands to economic stagnation, access to food, food inflation, and the Food Security Act (demand – supply – distribution of rice) achieving sustainability in production and exports is an important and urgent challenge. Using case studies to illustrate existing and potential issues, challenges and solutions, The Future Rice Strategy for India presents key strategic options while considering the implicit consequences. In addition, the findings enrich the strategy and policy formulation considerations for the role of rice in the country. This multidisciplinary approach features the expertise of rice scientists covering different aspects of rice sector; from breeding to consumer preferences and markets and trade. Uses analysis based on agro ecological zones (AEZ) patterns providing understanding of future growth patterns based on rice ecologies Includes case studies with proposed solutions taking into consideration pros and cons of each, allowing readers facing similar concerns and issues to identify an appropriate solution more efficiently and effectively
Download or read book Effect of Sowing Date and Weed Control Methods on Direct Seeded Rice written by Devendra Mandal and published by LAP Lambert Academic Publishing. This book was released on 2013 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rice (Oryza sativa L.) is the most important crop of south east Asia popularly referred to as the rice bowl of the world. India has the largest area under rice in the world it ranks second in production falling far behind China, which has production of about 200 m tons.The reason for very low productivity in Bihar centres round the fact that rice cultivation in Bihar is mostly rain dependent. Both raising nursery and transplanting seedlings are on the mercy of monsoon, which is extremely erratic in onset, distribution, intensity and cessation. Invariably the seedlings overgrow in the nursery awaiting for rains adequate to perform puddling operations. As a result of use of overgrown seedlings, at times, the crop starts flowering soon after flowering reducing the yield tremendously. Some of the times it becomes even difficult to raise seedlings due to very delayed and erratic monsoon.A very large number of herbicides are there which have been observed to have effective control of weeds in direct seeded rice. However, selecting a particular herbicide or its combination with mechanical weed management require thorough probe.
Download or read book Weedy Rices written by James C. Delouche and published by Food & Agriculture Org.. This book was released on 2007 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drawing on literature reviews from ongoing unpublished research, research reports and symposia carried out on various aspects of the importance, ecology, biology and control of weedy rices, this publication also highlights global economic and environmental problems created by weedy rices, including red rice types.
Download or read book A Handbook for Weed Control in Rice written by Kwesi Ampong-Nyarko and published by Int. Rice Res. Inst.. This book was released on 1991 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: Significance of weeds in rice farming; Rice weeds of world importance; Weed control; Principles of herbicide use; Principal rice herbicides; Weed control in irrigated rice; Weed control in rainfed lowland rice; Weed control in upland rice; Weed control in deepwater and floating rice; Management of some difficult weeds.
Download or read book Proceedings of the Conference on Weed Control in Rice 31 August 4 September 1981 written by and published by Int. Rice Res. Inst.. This book was released on 1983 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: Evolution of rice weed control practices and research: world perspective; Weeds of major economic importance in rice and yield lasses due to weed competition; Weed control practices as a component of rice production systems; Effects of hydrology, soil moisture regime, and fertility management on weed populations and their control in rice; Effects of stand establishment techniques on weed population in rice; The role of cropping systems on weeds in rice; Weed control technology in irrigated rice; Weed control technology in rainfed wetland rice; Importance rice weeds in Latin America; Weed control and rice production in Brazil.
Download or read book Management Strategies for Weedy Rice in Asia written by Bhagirath Singh Chauhan and published by Int. Rice Res. Inst.. This book was released on 2013 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water Management in Irrigated Rice written by B. A. M. Bouman and published by Int. Rice Res. Inst.. This book was released on 2007 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt:
