The largest and most comprehensive guide on raw production technology with more than 3000 references and nearly 2000 photographs, figures, tables, and equations. From forest and aquaculture products to biological materials and energy sources, the Encyclopedia offers step-by-step coverage of every system and application utilized in the production of agricultural crops and commodities-discussing tractors and implements, as well as current harvesting, handling, drainage, and irrigation techniques. (推荐者：农业生命环境学部副主任 应义斌） |
