1. 01/01/1985 Chaque fermier et le jardinier se rend compte que les plantes en reçoivent quelques-uns de leur substance du sol. Juste combien de plantes dépendent sur la fertilité du sol n'est pas toujours évidente, cependant, parce que si beaucoup les autres facteurs influencent aussi l'augmentation de la...
  2. 06/01/1990 This publication concentrates on the management aspects of chemigation and chemigation influences other aspects of irrigation management. 12 pages, illustrations
  3. 01/01/1990 Les potagers intensivement cultivés peuvent fournir la nourriture d'une famille ŕ une grande quantité de de trčs petite terre. Cependant, maintenir leur productivité, ces jardins, exigez beaucoup d'engrais et quelques techniques spéciales qui sont discutés au-dessous. Comme une récolte est finie,...
  4. 18/03/2016 For courses in Soil Fertility, Nutrient Management, and Plant Nutrition in Agriculture. Covering all aspects of nutrient management for profitable crop production, the text pays particular attention to minimizing the environmental impact of soil and fertilizer management. Soil Fertility and...
  5. Access Agriculture Training Video The guts, heads, skin or any other part of the fish that people do not eat can be turned into organic fertiliser by fermenting or composting it. Fish waste is rich in nitrogen, phosphorus, calcium and vitamins. By applying fish fertiliser, we can increase the...
  6. This manual is the first in a series planned by the Regional Project, designed to give detailed, practical advice on the various methodologies of organic recycling.
  7. This publication provides an understanding of concepts and issues of nutrition that can address environmental issues and concerns about profitability of Florida citrus in a highly competitive global market.