Hydroponics: Complete Guide to Gardening without Soil

by Dudley Harris (Author)

• Used

  Paperback
  1998

  $9.60

  This is a practical handbook enabling anyone without any previous knowledge of hydroponics to get started immediately. All the necessary topics are fully discussed: raising seedlings, pest, climatic and pH control, significance and measurement of conductivity, suitability of water for irrigation, hydroculture and tunnel farming and computer controlled irrigation.