Teff in Southern Ethiopia. Effect of Seed Rates and Sowing Methods on Phenology, Growth, Yield and Yield Attributes at Wolaita Sodo

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Publisher : GRIN Verlag
ISBN 13 : 3346421384
Total Pages : 25 pages
Book Rating : 4.3/5 (464 download)

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Book Synopsis Teff in Southern Ethiopia. Effect of Seed Rates and Sowing Methods on Phenology, Growth, Yield and Yield Attributes at Wolaita Sodo by : Wolde Tasew

Download or read book Teff in Southern Ethiopia. Effect of Seed Rates and Sowing Methods on Phenology, Growth, Yield and Yield Attributes at Wolaita Sodo written by Wolde Tasew and published by GRIN Verlag. This book was released on 2021-06-15 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientific Essay from the year 2021 in the subject Agrarian Studies, grade: 1, , course: Agriculture, language: English, abstract: Teff is a major staple cereal crop in Ethiopia. The need for its production as a staple food is increasing from year to year; however, its productivity is limited, amongst others, by the use of improper sowing methods and inappropriate seed rates. These effects were examined in this present study. Row planting and optimizing seed rate should be in place to increase the productivity of the crop. A field experiment was conducted at Wolaita Sodo Agricultural College Farm, during the 2018/19 main cropping season under rain-fed condition, with the objective of evaluating the response of teff to seeding rates and sowing methods on phenology, growth, yield components and yield of teff. Factorial combinations of two sowing methods (Row and broadcast) and five seeding rates were laid out in a randomized complete block design with three replications. Data related to phenology, growth, yield and yield attributes, were collected and analyzed using Gestate software. Plant parameters such as days to panicle emergence, lodging %, number of total and effect tillers per plant and grain yield were significantly affected by the interaction effect of sowing methods and seed rates. Plots sown with low seeding rate combined with row planting gave high grain yield. Therefore, using treatment combinations of seeding rate of 2.5 kg ha−1 together with the row planting can be advised for teff production in the study area. However, repeated experiment over different soil type, seasons and locations necessitates for conclusive recommendation.

Row planting teff in Ethiopia

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Publisher : Intl Food Policy Res Inst
ISBN 13 :
Total Pages : 26 pages
Book Rating : 4./5 ( download)

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Book Synopsis Row planting teff in Ethiopia by : Vandercasteelen, Joachim

Download or read book Row planting teff in Ethiopia written by Vandercasteelen, Joachim and published by Intl Food Policy Res Inst. This book was released on 2016-07-01 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Improved technologies are increasingly promoted to farmers in sub-Saharan-African countries to address low agricultural productivity in their staple crops. There is, however, a lack of evidence on how adoption affects farmers’ labor use and profitability at the farm level, as well as the importance gender roles play, all essential drivers for the successful up-scaling of the use of the improved technologies. This paper analyses the labor and profitability impact of the recently introduced row planting technology in teff production in Ethiopia. Based on agronomic evidence in experimental settings, the Government of Ethiopia has focused extension efforts on promoting the widespread uptake of row planting to address low teff yields, replacing the traditional broadcasting method of plant teff. Using an innovative Randomized Controlled Trial set-up, we show that the implementation of row planting at the farm level significantly increases total labor use, but not teff yields, relative to broadcast planting, resulting in a substantial drop in labor productivity when adopting row planting. Moreover, the implementation of row planting has important consequences for inter- and intra-household labor allocation, with relatively more use of non-family labor. The adoption of row planting was further found not to be profitable for farmers in the first year of the promotion campaign, seemingly explaining the limited success in up-scaling the adoption of the technology by farmers in the second year of the program.

Scaling-up Adoption of Improved Technologies

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (931 download)

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Book Synopsis Scaling-up Adoption of Improved Technologies by :

Download or read book Scaling-up Adoption of Improved Technologies written by and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Adoption of yield - increasing technologies is seen as a key driver to increase agricultural production in Sub-Saharan Africa. There is, however, a lack of empirical evidence on the impact of programs aiming to scale-up the adoption of improved technologies from research settings to the farm level. To fill this gap, this paper assesses the impact of the promotion of a new agricultural technology, i.e. row planting at reduced seed rate, on farmers' teff yields in Ethiopia. The results of a randomized control trial show that the program to scale-up row planting on average has a positive effect on teff yield. Depending on the measure of yield used, we find increases between 2 percent - but not statistically significant - and 22 percent. These findings are in contrast with larger yield increases found on village demonstration plots and in more controlled settings, as well as with the yield increase expected by teff farmers. The differences seemingly are linked to problems in implementation of the program and of its recommendations, methodological issues, and likely over-optimism on the potential of row planting in real farm settings.

Perceptions, Impacts and Rewards of Row Planting of Teff

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (931 download)

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Book Synopsis Perceptions, Impacts and Rewards of Row Planting of Teff by :

Download or read book Perceptions, Impacts and Rewards of Row Planting of Teff written by and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This study analyzes the perceptions, impacts, and rewards of farmers who adopted row planting for the production of teff as a result of being exposed to a technology promotion campaign for row planting of teff in the Oromia region of Ethiopia. Our three main findings are as follows. First, despite a positive attitude towards row planting (and reduced seed rates in general) and a belief in the (large) yield increasing potential of row planting, exposed farmers only put a relatively small part of their plots aside for row planting in the next planting season. This indicates concerns with the additional labor requirement and possibly the need for more knowledge and experience with the new technology. Second, by implementing row planting, farmers experienced an increase in teff yield in the first year of implementation, but there was also a substantial increase in labor input requirements. A cost-benefit analysis shows that the increase in teff yield outweighs the cost of the extra labor in the first year of adoption when yields increase by 8 percent or more. Third, suitable mechanization for row planting would change the cost-benefit picture significantly and is shown to be an investment with possible high returns.

Tef - Eragrostis Tef (Zucc.)

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Publisher : Bioversity International
ISBN 13 : 9290433043
Total Pages : 52 pages
Book Rating : 4.2/5 (94 download)

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Book Synopsis Tef - Eragrostis Tef (Zucc.) by : Seyfu Ketema

Download or read book Tef - Eragrostis Tef (Zucc.) written by Seyfu Ketema and published by Bioversity International. This book was released on 1997 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Food and Agriculture in Ethiopia

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Publisher : University of Pennsylvania Press
ISBN 13 : 0812208617
Total Pages : 377 pages
Book Rating : 4.8/5 (122 download)

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Book Synopsis Food and Agriculture in Ethiopia by : Paul Dorosh

Download or read book Food and Agriculture in Ethiopia written by Paul Dorosh and published by University of Pennsylvania Press. This book was released on 2013-02-11 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: The perception of Ethiopia projected in the media is often one of chronic poverty and hunger, but this bleak assessment does not accurately reflect most of the country today. Ethiopia encompasses a wide variety of agroecologies and peoples. Its agriculture sector, economy, and food security status are equally complex. In fact, since 2001 the per capita income in certain rural areas has risen by more than 50 percent, and crop yields and availability have also increased. Higher investments in roads and mobile phone technology have led to improved infrastructure and thereby greater access to markets, commodities, services, and information. In Food and Agriculture in Ethiopia: Progress and Policy Challenges, Paul Dorosh and Shahidur Rashid, along with other experts, tell the story of Ethiopia's political, economic, and agricultural transformation. The book is designed to provide empirical evidence to shed light on the complexities of agricultural and food policy in today's Ethiopia, highlight major policies and interventions of the past decade, and provide insights into building resilience to natural disasters and food crises. It examines the key issues, constraints, and opportunities that are likely to shape a food-secure future in Ethiopia, focusing on land quality, crop production, adoption of high-quality seed and fertilizer, and household income. Students, researchers, policy analysts, and decisionmakers will find this book a useful overview of Ethiopia's political, economic, and agricultural transformation as well as a resource for major food policy issues in Ethiopia. Contributors: Dawit Alemu, Guush Berhane, Jordan Chamberlin, Sarah Coll-Black, Paul Dorosh, Berhanu Gebremedhin, Sinafikeh Asrat Gemessa, Daniel O. Gilligan, John Graham, Kibrom Tafere Hirfrfot, John Hoddinott, Adam Kennedy, Neha Kumar, Mehrab Malek, Linden McBride, Dawit Kelemework Mekonnen, Asfaw Negassa, Shahidur Rashid, Emily Schmidt, David Spielman, Alemayehu Seyoum Taffesse, Seneshaw Tamiru, James Thurlow, William Wiseman.

From Agronomic Data to Farmer Recommendations

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Publisher : CIMMYT
ISBN 13 : 9686127186
Total Pages : 84 pages
Book Rating : 4.6/5 (861 download)

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Book Synopsis From Agronomic Data to Farmer Recommendations by : CIMMYT Economics Program

Download or read book From Agronomic Data to Farmer Recommendations written by CIMMYT Economics Program and published by CIMMYT. This book was released on 1988 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Principles of Plant Nutrition

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Publisher : Springer Science & Business Media
ISBN 13 : 9781402000089
Total Pages : 868 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Principles of Plant Nutrition by : Konrad Mengel (etc)

Download or read book Principles of Plant Nutrition written by Konrad Mengel (etc) and published by Springer Science & Business Media. This book was released on 2001-07-31 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant nutrition; The soil as a plant nutrient medium; Nutrient uptake and assimilation; Plant water relationships; Plant growth and crop production; Fertilizer application; Nitrogen; Sulphur; Phosphorus; Potassium; Calcium; Magnesium; Iron; Manganese; Zinc; Copper; Molybdenum; Boron; Further elements of importance; Elements with more toxic effects.

Yield gap analysis of field crops

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Publisher : Food & Agriculture Org.
ISBN 13 : 9251088136
Total Pages : 82 pages
Book Rating : 4.2/5 (51 download)

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Book Synopsis Yield gap analysis of field crops by : Food and Agriculture Organization of the United Nations

Download or read book Yield gap analysis of field crops written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-06-29 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: To feed a world population that will exceed 9 billion by 2050 requires an estimated 60% increase over current primary agricultural productivity. Closing the common and often large gap between actual and attainable crop yield is critical to achieve this goal. To close yield gaps in both small and large scale cropping systems worldwide we need (1) definitions and techniques to measure and model yield at different levels (actual, attainable, potential) and different scales in space (field, farm, region, global) and time (short and long term); (2) identification of the causes of gaps between yield levels; (3) management options to reduce the gaps where feasible and (4) policies to favour adoption of sustainable gap-closing solutions. The aim of this publication is to critically review the methods for yield gap analysis, hence addressing primarily the first of these four requirements, reporting a wide-ranging and well-referenced analysis of literature on current methods to assess productivity of crops and cropping systems.

Booker Tropical Soil Manual

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Publisher : Routledge
ISBN 13 : 1317902092
Total Pages : 531 pages
Book Rating : 4.3/5 (179 download)

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Book Synopsis Booker Tropical Soil Manual by : J.R. Landon

Download or read book Booker Tropical Soil Manual written by J.R. Landon and published by Routledge. This book was released on 2014-01-27 with total page 531 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1991. This is a more portable version of the Booker Tropical Soil Manual, in which the format (and weight) of the first edition have been reduced whilst retaining as much as possible of the original clarity. It also includes new content and appendices that cover the revised FAO publications on soil classification and on water quality for agriculture.

Interpreting Soil Test Results

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Publisher : CSIRO PUBLISHING
ISBN 13 : 1486303986
Total Pages : 169 pages
Book Rating : 4.4/5 (863 download)

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Book Synopsis Interpreting Soil Test Results by : Pam Hazelton

Download or read book Interpreting Soil Test Results written by Pam Hazelton and published by CSIRO PUBLISHING. This book was released on 2016-11-01 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interpreting Soil Test Results is a practical reference enabling soil scientists, environmental scientists, environmental engineers, land holders and others involved in land management to better understand a range of soil test methods and interpret the results of these tests. It also contains a comprehensive description of the soil properties relevant to many environmental and natural land resource issues and investigations. This new edition has an additional chapter on soil organic carbon store estimation and an extension of the chapter on soil contamination. It also includes sampling guidelines for landscape design and a section on trace elements. The book updates and expands sections covering acid sulfate soil, procedures for sampling soils, levels of nutrients present in farm products, soil sodicity, salinity and rainfall erosivity. It includes updated interpretations for phosphorus in soils, soil pH and the cation exchange capacity of soils. Interpreting Soil Test Results is ideal reading for students of soil science and environmental science and environmental engineering; professional soil scientists, environmental scientists, engineers and consultants; and local government agencies and as a reference by solicitors and barristers for land and environment cases.

Integrated Nutrient Management, Soil Fertility, and Sustainable Agriculture: Current Issues and Future Challenges

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Publisher : Intl Food Policy Res Inst
ISBN 13 : 0896296377
Total Pages : 38 pages
Book Rating : 4.8/5 (962 download)

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Book Synopsis Integrated Nutrient Management, Soil Fertility, and Sustainable Agriculture: Current Issues and Future Challenges by : Peter Gruhn, Francesco Goletti, and Montague Yudelman

Download or read book Integrated Nutrient Management, Soil Fertility, and Sustainable Agriculture: Current Issues and Future Challenges written by Peter Gruhn, Francesco Goletti, and Montague Yudelman and published by Intl Food Policy Res Inst. This book was released on 2000 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Growth and Mineral Nutrition of Field Crops

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Publisher : CRC Press
ISBN 13 : 9781439816967
Total Pages : 586 pages
Book Rating : 4.8/5 (169 download)

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Book Synopsis Growth and Mineral Nutrition of Field Crops by : Nand Kumar Fageria

Download or read book Growth and Mineral Nutrition of Field Crops written by Nand Kumar Fageria and published by CRC Press. This book was released on 2010-10-19 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: By the year 2050, the world's population is expected to reach nine billion. To feed and sustain this projected population, world food production must increase by at least 50 percent on much of the same land that we farm today. To meet this staggering challenge, scientists must develop the technology required to achieve an "evergreen" revolution-one

Understanding Farmers

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Publisher :
ISBN 13 : 9789058087959
Total Pages : 245 pages
Book Rating : 4.0/5 (879 download)

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Book Synopsis Understanding Farmers by : Tesfaye Beshah

Download or read book Understanding Farmers written by Tesfaye Beshah and published by . This book was released on 2003 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Use of Nutrients in Crop Plants

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Publisher : CRC Press
ISBN 13 : 142007511X
Total Pages : 448 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis The Use of Nutrients in Crop Plants by : Nand Kumar Fageria

Download or read book The Use of Nutrients in Crop Plants written by Nand Kumar Fageria and published by CRC Press. This book was released on 2016-04-19 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Put Theory into Practice Scarcity of natural resources, higher costs, higher demand, and concerns about environmental pollution- under these circumstances, improving food supply worldwide with adequate quantity and quality is fundamental. Based on the author's more than forty years of experience, The Use of Nutrients in Crop Plants

Tropentag 2016

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Publisher : Cuvillier Verlag
ISBN 13 : 3736983417
Total Pages : 640 pages
Book Rating : 4.7/5 (369 download)

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Book Synopsis Tropentag 2016 by : Bernhard Freyer

Download or read book Tropentag 2016 written by Bernhard Freyer and published by Cuvillier Verlag. This book was released on 2016-08-25 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theme of 2016 is ”Solidarity in a competing world - fair use of resources”. While on the one hand, one part of the world is profiting from natural resources, the other part of the world is suffering with hunger, malnutrition, human diseases, low income, violence and lately is also challenged through climate change. There is need to rethink and engage in a fair share of all resources between the continents and nations. This includes huge engagement into the management of natural resources to solve the long list of environmental threats expressed through ongoing erosion, loss of soil fertility and loss of biodiversity, and topped by climate change having strong impact on the productivity in agriculture, fishery and forestry, and the use and quality of water and of energy in the South.

Hungry for Trade

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Publisher : Zed Books
ISBN 13 : 9781856498654
Total Pages : 196 pages
Book Rating : 4.4/5 (986 download)

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Book Synopsis Hungry for Trade by : John Madeley

Download or read book Hungry for Trade written by John Madeley and published by Zed Books. This book was released on 2000-10 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: John Madeley considers whether free trade in food will help or hinder the abolition of hunger and whether it will chiefly benefit transnational corporations to the detriment of small farmers in the countries of the southern hemisphere.