资源 标记: Agrodok

52 条目已找到 (正在显示 51 - 52)

  1. Agrodok 004, Small-Scale Chicken Production

    1990-01-19 Poultry is an important farm species in almost all countries. It is an important source of animal protein, and can be raised in situations with limited feed and housing resources. Chickens are ‘waste-converters’: they ‘convert’ a scavenged feed resource base into animal protein. They are...
    Small Scale Farmers Chicken Industry Poultry Farms Animal Husbandry Agrodok

  2. Agrodok 003, Preservation of Fruit and Vegetables

    1984-01-19 This Agrodok will focus on a few simple and relatively inexpensive preservation techniques that can be applied on a small scale by an individual or a small group (of families for example). Chapter 2 provides information on food spoilage in general, its causes and dangerous effects, as well as...
    Agrodok Food Preservation Fruit Vegetables