Articles liés à Beekeeping the school(Chinese Edition)
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.publisher:China Agriculture Press.description:Beekeeping the school
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gh] raising peak school [Genuine Specials(Chinese Edition)
ISBN 10 : 7109029298
ISBN 13 : 9787109029293
Neuf
paperback
Vendeur : liu xing, Nanjing, JS, Chine
Évaluation du vendeur 5 sur 5 étoiles
paperback. Etat : New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :1999-02-11 Pages: 235 Publisher: the Chinese agriculture Shop Books all book of genuine special spot any shortages will promptly contact you refund! The subject is already the lowest. refused to bargain the except (large) Store default rhyme delivery. not can choose other express (other courier on Want description) fare prices need to elect a courier. express about three days to the ordinary to about 7-15 days. the ordinary Internet can not track the logistics information. buyers need to check the goods to the customer service demanded by ordinary single number to view your nearest post office Shop Books two go into the details of the wholesale price of large contact small basic information about the book name: raising peak school Price: 9.8 yuan Author: Heilongjiang Province Peony agricultural schools editor Press: China Agricultural Publishing Date :1999-02-11ISBN: 9787109029293 Number of words: 171 thousand yards: 235 Edition: 1 Binding: Paperback: 32 commodities Weight: Editor's Choice meaning of Section II Section I of the Summary Table of Contents Introduction beekeeping beekeeping history and current situation of China's apiculture the resources section IV beekeeping production in section III of the characteristics refresher thinking the title second chapter bees the Biology Section I bee morphology plum made an external morphology. internal to construct Section II bees ontogeny a metamorphosis of bees. three types of bee development conditions and duration. into a bee's life third section swarm of living bees and honeycomb two nest Three activities. collection activities. natural sub-bee five bees information passed six external conditions affect the fourth quarter of bees living colony growth and decline of the general law First. recovery phase. stage of development. strong stage IV. decreasingly stage V off sub-stage review thinking the questions Chapter nectar plants (1) plant nectariferous physiological one type of flower structure. flower. pollen morphology IV nectary nectariferous five main factors that affect plant nectar Section 2 types of nectar plants. mainly nectar plants. auxiliary nectar plants. the toxic nectar and pollen Section 3 of nectar partition Northeast. North China. Northwest. Southwest District five. the middle and lower reaches of the Yangtze River Area VI Southern Region refresher thinking questions Chapter bee farm to establish the first beekeeping appliances. beehives. feeding and management appliances three. harvest appliances IV septum and septum machine V. bees overwinter room six. under Chapter VII the shipped car . Chapter swarm of bees feeding and management of the sixth chapter of bees seed breeding bees sick predators prevention eighth the Chapter Chapter bee the bee pollination attached experiment internship guidance the attached the II basic skills assessment project of introduction Digest preamble Shop Books based on the lowest price of the whole network can wholesale large contact small dwell O ( _ ) OFour Satisfaction guaranteed,or money back. N° de réf. du vendeur EG037800
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