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198 đề mục được tìm thấy ( Hiển thị 1 - 10)
  1. Dr. Elaine Ingham Andrew R. Moldenke & Clive A. Edwards For farmers, ranchers, ag professionals, resource specialists, conservationists, soil scientists, students and educators. The Soil Biology Primer is an introduction to the living component of soil and how it contributes to agricultural productivity, and air and water quality. The Primer includes...
    631.4 ING
  2. Soil Science Society of America Food security in West Africa is challenged by complex issues, including rapid population growth, exploitation of nonrenewable resources, and chronic low soil fertility, but in this text experts from world agricultural institutions share their work to provide solutions. Topics covered include soil...
    631.422 SSS
  3. David L. Lindbo et al Did you ever consider that with no soil there would be no life? Know Soil, Know Life will introduce you to an amazing world-the world beneath your feet. Soil is the foundation our natural living world depends on, the substance of life, the critical zone of the earth. Soil is not dirt. SOIL IS...
    577.57 LIN
  4. David R. Montgomery Dirt, soil, call it what you want―it's everywhere we go. It is the root of our existence, supporting our feet, our farms, our cities. This fascinating yet disquieting book finds, however, that we are running out of dirt, and it's no laughing matter. An engaging natural and cultural history of...
    631.49 MON
  5. ECHO Best Practices Note Notebook includes other articles, illustrated
    627.5 ECH
  6. Jerry L. Hatfield et al Degradation of soils continues at a pace that will eventually create a local, regional, or even global crisis when diminished soil resources collide with increasing climate variation. It's not too late to restore our soils to a more productive state by rediscovering the value of soil management,...
    631.4 HAT
  7. Clyde L. Elmore This publication is a brief introduction to soil solarization, a nonpesticidal method of controlling soilborne pests by placing plastic sheets on moist soil during periods of high ambient temperature. 12 pages, illustrated, photos.
    632.651 ELM
  8. Prof Amir Kassam et al. This volume summarises research on key components for successful Conservation Agriculture (CA). Chapters review the latest research on ways of optimising no-till techniques to minimise soil disturbance in relation to seeding, weeding and other operations. Chapters also review ways to improve soil...
    631.45 KAS
  9. ASA This publication resulted from a symposium held at the American Society of Agronomy and Soil Science Society of America in August 1979. Although the manuscripts focus on soil erosion and conservation in the tropics, works also can apply to many parts of the world.
    631.45 ASA
  10. Edited by: editorial committee, James E. Amonette, Lucian W. Zelazny; editor-in-chief SSSA, R.J. Luxmoore; managing editor, Jon M. Barteis 462 pages, illustrated, photos SSSA Miscellaneous Publication
    631.416 AMO