Practical beekeeping techniques agricultural (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Pages Number: 68 Publisher: Golden Shield Pub. Date :2009-02-01 version 1. This book describes the habits of bees. bee uses. the main nectar plants. the basic operation of beekeeping. bees. and the Four Seasons management bees and other major pests and diseases. Book illustrations. easy to understand. informative. suitable for bee-keeping staff to read. Contents: I. Benefits of two beekeeping. bee habits three main nectar plants (a) rape (b) milk vetch (c) of the linden tree .…