Sponsored Links:
Fertilizer Advisory Development and Information Network for Asia and the Pacific (Popularity:  )
http://www.fadinap.org/index.html
Information on fertilizer use, production and consumption.
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Fertiliser Deficiencies (Popularity: )
http://www.msue.msu.edu/msue/imp/modf1/modf1d.html
Papers describing deficiency symptom in crops and field vegetables.
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Soil Fertility Guide (Popularity: )
http://www.gov.mb.ca/agriculture/soilwater/soilfert/fbd02s10.html
Common fertilizers and their characteristics.
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Soil test interpretations (Popularity: )
http://www.cahe.nmsu.edu/pubs/_a/a-122.html
Gives examples of soil test values and explains their significance.
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NPK Plant Nutrient Models (Popularity: )
http://www.qpais.co.uk/npk/infoindx.htm
Online programs that simulate the response of crops to fertilization, crop residue incorporation and consider the effects of time, soil ...
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Chloride Crop Nutrition (Popularity: )
http://www.ppi-far.org/chloride/index.html
Essential nutrient for plant growth. Testing for deficiencies and effects on plant growth. Effect on plant diseases.
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The International Fertiliser Society (Popularity: )
http://www.fertiliser-society.org/
Scientific, technical, environmental, economic and safety aspects of the production, marketing, use and application of fertilizers.
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Getting Back to Basics (Popularity: )
http://www.back-to-basics.net
Crop information for all US regions and information on soil fertility and fertilizer application.
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International Fertilizer Industry Association (Popularity: )
http://www.fertilizer.org/
Describes the production, distribution and consumption of fertilizers, their intermediates and raw materials
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International Fertilizer Development Center (Popularity: )
http://www.ifdc.org/
Production and agronomic effectiveness of fertilizers.
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European Network for Field Vegetable Crops (Popularity: )
http://www.hri.ac.uk/enveg/
Environmental problems associated with the nitrogen fertilization of field grown vegetables.
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Fertiliser Manufacturers Research Association (Popularity: )
http://www.fertresearch.org.nz/
Aims to promote and encourage responsible fertilizer use. Contains many fertilizer fact sheets.
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Potentially beneficial effects from liming (Popularity: )
http://pubpages.unh.edu/~harter/mclean.htm
A university lecture describing the physical and chemical effects of liming on different soil types.
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Fertilizer and Lime Research Center, New Zealand (Popularity: )
http://www.massey.ac.nz/~flrc/
Agricultural use and the environmental impact of fertilizer, lime and soil amendments.
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Field Museum (Popularity: )
http://www.fieldmuseum.org/ua/default.htm
Educational site for students and teachers about soil and soil biology.
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Efficient Fertilizer Use Manual (Popularity: )
http://www.back-to-basics.net/efu/efu.html
Comprehensive online book about proper fertilizer uses, soil pH and soil sampling.
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Introduction to Soils (Popularity: )
http://syllabus.syr.edu/esf/rdbriggs/for345/syllabus.htm
Lectures about soil surveys, soil texture, soil acidity and soil fertility. Information about liming, fertilization and soil testing with particular ...
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Potassium In Agriculture (Popularity: )
http://www.potash-info.com/home.htm
The influence of potassium on plant nutrition and soil.
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Foliar Fertilizer (Popularity: )
http://foliarfert.com/
Introduction to the sources of, and the uses of foliar fertilizer.
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Phosphorus fertilizers (Popularity: )
http://www.ianr.unl.edu/pubs/Soil/g601.htm
Describes the effective use of this fertilizer. Soil availability, fertilizer characteristics and application.
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