该书已不再出版。
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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 units describing the soil food web and its relationship to soil health, and units about bacteria, fungi, protozoa, nematodes, arthropods, and earthworm.
48 pages, illustrated, photos
出版物详细信息
- 已出版: 2000
- 出版者: Soil and Water Conservation Society
- Dewey Decimal: 631.4
- ECHO 图书馆: 631.4 ING