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"The number of undernourished people in the world remains unacceptably high at about 925 million. Global food security issues exist now, and are especially of concern looking forward as world population is expected to increase by about 35% over the next 40 years. Agricultural output will need to significantly increase to accommodate the growing population. Most of the increase is expected to come from producing more on existing farmland (i.e., intensification), although some new farmland will likely be needed. Boosting crop yields and closing the gap between actual and attainable yield can be achieved by the implementation and advancement of numerous practices and technologies, including nutrient management practices and fertilizer technologies. An evaluation of long-term studies has shown that the average percent of yield attributable to fertilizer inputs generally ranged from about 40 to 60% in temperate climates (USA and England), and tended to be much higher in the tropics. All things considered, inorganic fertilizer plays a critical role in world food security, but it must be recognized that highest yields are in some systems the result of using both organic and inorganic nutrient sources. Adoption of the 4R principles-right nutrient source at the right rate, right time, and right place-help ensure appropriate use of nutrient resources and optimized productivity."

Food Security and the Role of Fertilizer in Supporting it

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  1. People call it in different ways: the new green revolution; renewed farm focus; global community's new commitment to agriculture. But the message is clear: while the agricultural landscape has been experiencing rapid changes, we must all adapt in order to attune ourselves to the call of the...
  2. 9/2/2017 Anaerobic digestion, or biodigestion, involves the microbial degradation of organic materials in an oxygen-free environment. Feedstocks for anaerobic digestion include livestock manures, crop residues, culled fruit and vegetables, food waste, and other organic by-products. The process produces...
  3. Around the world, many agriculturists and gardeners are adopting soil amendments and fertilizers that are called bokashi. Bokashi is a Japanese word that has no good translation into English, according to Yukiko Oyanagi, a staffer with the Asian Rural Institute (ARI) in Japan. However, all types...
  4. Please note that the links listed below may lead to additional resourceswhich havenot yet been added tothis collection. Search for more listings and filtering
  5. Key Resource 20/1/2009 All plants need certain mineral elements for proper growth, development, and maintenance. The basic structure of all organisms is built of carbon (C), oxygen (O) and hydrogen (H). Plants obtain these elements from water (H2O) in the soil and carbon dioxide (CO2) in the air, so no input is...
  6. By mixing compost with water and culturing for a limited period, we can produce compost tea, either aerated compost tea or not. Non-aerated compost tea. Compost teas are used for their beneficial effect on plants. High quality compost refers to compost that is high in microbiological activity....
  7. 20/6/2017 No, fertilizer as we normally think of it doesn’t grow on trees! But agroforesters and other agriculturalists are using this term for any tree that helps improve the quality of soil. One great exampleis the Apple Ring Acacia (Faidherbia albida). The Apple Ring Acacia is an unusual tropical...
  8. 20/1/2005 With all the instant gratification available to the consumer these days, nature seems to take a long time. Stabilizing your soil, pasture and livestock areas don’t happen over night. Nevertheless, Microbial Management with foliar sprays and fertilizers can help in the transition.
  9. 20/1/2005 In our training seminars, every student gets a bottle of EME. We teach them by making it in class. They also are trained on how to use their bag of five different soil amendments. This encourages students to use them in the project that they have already started. Some students are just starting...
  10. 20/9/2011 This study, conducted at ECHO during the Summer of 2011, was carried out to compare eggplant fruiting response to varying rates of a standard mineral fertilizer versus 6 month old compost with 25% cow manure and 75% plant matter (evenly split between woody and green, leafy material). The high...
  11. 1/7/2004 Leímos un artículo en Appropriate Technology (Volumen 28, No. 3; Julio/Septiembre 2001) sobre agricultores en Níger que usaban tapas de botellas para distribuir pequeñísimas cantidades de fertilizante. A pesar de las condiciones de sequía, los agricultores que usaron esta técnica cosecharon de 50...
  12. 20/10/2010 Input from the ECHO network concerning the use of urine as a fertilizer.
  13. 20/1/2005 Green fertilizer is Fundamental #5. It feeds the next crop efficiently. As you plow crop residue into the soil it will eventually become humus and fertilizer for following crops. It is a form of composting, in which materials do not need to be transported to a mixing/composting site. You could...
  14. 19/1/1997 Information about making bonemeal fertilizer from animal bones.
  15. 20/4/2014 La consuelda es una planta única y perenne que requiere un mínimo de mantenimiento luego de plantada y que puede proporcionar rendimientos altos y sostenidos de hojas ricas en nutrientes para ser usadas como fertilizante, alimento para animales y más.
  16. 20/7/2008 Farmers in Nigerused bottle caps to distribute tiny amounts of fertilizer in each planting hole. Coca cola bottle caps hold 6 grams (0.2 oz) of fertilizer, and one capful was used for two to three plants.
  17. ABSTRACT - Journal of Composting Science and Utilization, 2017 Earthworm digested wastes (vermicompost) are being produced in increasing quantities to make farming sustainable. A study was carried out for two consecutive years (2007–09) at the Agricultural Experimental Farm of Indian Statistical...
  18. 1/8/2017 Faced with the challenges of smallholders in terms of agricultural inputs and the limitations of mineral fertilizer, ECHO's West Africa Impact Center has provided farmers with practical and economic knowledge. One example of this is the technique of manufacturing organic liquid fertilizer.
  19. 19/7/1994 Nitrogen fertilizer should not be applied to trees and shrubs directly after transplanting.
  20. 1/4/2010 Este árbol, anteriormente clasificado como Acacia albida y también conocido como “manzana anular”, fue mencionado en un artículo sobre árboles agroforestales en EDN 84. El árbol muestra una fenología inversa de las hojas, perdiendo sus hojas al inicio de la estación lluviosa, justo cuando los...
  21. 5/10/2017
  22. ABSTRACT - Journal of Compost Science and Utilization, 2017 The aim of this study was to investigate the effect of application of different organic fertilizers (general organic fertilizer, GOF; biogas residue, BR; refined organic fertilizer, ROF) as compared to no fertilizer on the composition of...
  23. 20/1/2006 An expanding world population and the urgency of eradicating hunger and malnutrition call for determined policies and effective actions to ensure sustainable growth in agricultural productivity and production. Assured access to nutritionally adequate and safe food is essential for individual...
  24. Abstract -Procedia Engineering, 2012 The number of undernourished people in the world remains unacceptably high at about 925 million. Global food security issues exist now, and are especially of concern looking forward as world population is expected to increase by about 35% over the next 40...
  25. 20/7/2010 Alkalinity of Urine. Urine in storage can reach a pH of 9.0. HIV/AIDS. A person reading a draft of the urine article asked whether HIV/AIDS would be a concern with the use of urine as a fertilizer. Controlling the Odor of Urine. Dr. Arnat Tancho recommends mixing a small amount of microbial...
  26. AccessAgriculture Training Video Land in Tororo district in Uganda has been intensively used and the soil fertility is low and declining. This video shows a possible solution - using urine as a fertiliser. Arabic English French
  27. Android Welcome to the Fertilizer Optimizer app! This app will assist you in using fertilizer more efficiently to optimize your fertilizer investments. The app will ask you for information on crops grown, area planted, expected crop sale prices, fertilizers costs and the budget you have to invest...
  28. AccessAgriculture Training Video A 22-minute video to explain the importance of combining organic resources mineral fertilizer and improved varieties in ways that are adapted to local conditions. Practical examples are shown from various agro-ecological zones in Mali, Niger, Nigeria, DR Congo,...
  29. AccessAgriculture Training Video To resolve the problems of poor soil fertility and to fight against the striga weed with limited means, some farmers in Niger apply micro-doses to their sorghum and millet crops. Compared to broadcasting, the localised application of micro-doses requires less...
  30. AccessAgriculture Training Video When urea is surface broadcasted in floodwater, it dissolves easily and the nitrogen quickly gets out of reach of the rice plants. Simply put, about two out of every three bags of urea broadcast in this way are not available to the crop. Urea deep placement helps...
  31. Abstract, Biogeosciences, 2015 There are national and regional efforts aimed at increasing fertilizer use in sub‐Saharan Africa, where nitrogen (N) inputs must be increased by an order of magnitude or more to reach recommended rates. Fertilizer inputs increase N availability and cycling rates and...

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Fertilizer