49 correspondances trouvées ( Affichage 1 - 10)
  1. G. W. Bruehl This book contains papers presented at the symposium. It is increasingly clear that mastery of the soil microflora will come only when we understand the obscure complex of nonparasitic organims, even though the pathogens have seemed the logical point of attack.
    576.165 BRU
  2. Charles D. Hunter. Biological controls that are single-celled organisms such as bacteria, fungi, protozoans, and viruses are defined as pesticides by the United States Environmental Protection Agency (U.S. EPA). In the United States of America (U.S.A.), the sale and use of these organisms are governed by U.S. EPA...
    628.9 HUN
  3. Jeff Lowenfels & Wayne Lewis Smart gardeners know that soil is anything but an inert substance. Healthy soil is teeming with life-not just earthworms and insects, but a staggering multitude of bacteria, fungi, and other microorganisms. When we use chemical fertilizers, we injure the microbial life that sustains healthy...
    631.4 LOW | PD.029
  4. Nicholas Malajczuk et al The aim of this report is to examine the important and intricate relationship which higher plants, such as trees and shrubs, have with soil microorganisms. In particular, this paper deals with the relationship between plant roots and mycorrhizal fungi.
    574.526 MAL
  5. Laura S. Meitzner, Martin L. Price. 2 Copies This is a book of practical ideas. It is written for people who help those who live and make their living under difficult conditions in the tropics and subtropics. What should a development worker do to assist a community? There are no simple answers, but there are many possibilities—...
    633.091 MEI | PI.007, PI.008
  6. Craig R. Elevitch, Kim M. Wilkinson (ed) Whether in a small backyard or a larger farm or forest, trees are vital to the web of life. Protecting and planting trees can restore wildlife habitat, heal degraded land, conserve soil, protect watersheds, diversify farm or garden products, beautify landscapes, and enhance the economic and...
    634.99 ELE
  7. Loren Nancarrow et al Worms are the latest (as well as, of course, perhaps the oldest!) trend in earth-friendly gardening, and in this handy guide, the authors of DEAD SNAILS LEAVE NO TRAILS demystify the world of worm wrangling, with everything you need to know to build your own worm bin, make your garden...
    638.508 NAN
  8. FAO Seed technology comprises the methods of improving the genetic and physical characteristics of seed. It involves such activities as variety development, evaluation, and release and seed production, processing, storage, and quality control. These are the main components of a healthy seed industry,...
    633.104 FAO
  9. Toby Hemenway Second Edition The first edition of Gaia's Garden, sparked the imagination of Americas home gardeners, introducing permacultures central message: Working with Nature, not against her, results in more beautiful, abundant, and forgiving gardens. This extensively revised and expanded second edition...
    635.048 HEM
  10. Henry Y. Nakasone et al A wide variety of fruits is grown in the tropics, under a range of climatic conditions and soil types. Some have been widely used both within the tropics and also exported to temperate countries for many years, whereas others are currently grown almost exclusively for local or regional use....
    634.6 NAK | PH.006