Contributions of Low Input Technologies to Sustainable Crop Production
Dereje Shanka
Broschiertes Buch

Contributions of Low Input Technologies to Sustainable Crop Production

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Human population has increased in the past decades globally. Despite this it has been possible to double the global crop production through the use of green revolution technologies such as improved crop varieties, different chemicals (pesticides and insecticides), inorganic fertilizers and irrigation. However, these technologies had shortcomings because they caused serious health effects and environmental pollutions. In addition to these, in some developing countries the technologies are not affordable by poor farmers. On top of these, the global population is increasing at an alarming rate an...