zhong guo zuo xie nong (34 résultats)

Soft cover. Etat : New. Language:Chinese.Author:ZHONG GUO ZUO JIA XIE HUI NONG CUN DU WU GONG ZUO WEI YUAN HUI BIAN.Binding:.Publisher:Writers Publishing House.

Soft cover. Etat : New. Language:Chinese.Author:ZHONG GUO DA CHENG SHI JIAO QU XIAN NONG CUN JING JI JIE GOU YU FA ZHAN ZHAN LVE YAN JIU XIE ZUO ZU.Binding:.Publisher:Editorial Department of Tianjin Social Sciences.

paperback. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :1992-09 Pages: 191 Publisher: Agriculture Press non-collection. Free Shipping hanging fee textbook full of hundred dollars in the shop.Four Satisfaction guaranteed,or money back.

paperback. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pub Date: 1998 Publisher: China Agriculture Press Publication Date: May 1998 2nd Edition Publisher: China Agriculture Press Folio: 32 Pages: 214 Weight: 155 grams ISBN: 7109052133S.3303Four Satisfaction guaranteed,or money back.

paperback. Etat : New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pub Date :1998-07-01 Pages: 1998 Publisher: China Agriculture Press title: Scientific hatched chickens and brood Original Price: $ 7: Agriculture and Forestry Committee chief editor of Popular Science Writers' Association. Pan Yuhua. Shiu-Feng Huang ed Publisher: China of Agriculture Press Publication Date: 1998-7-1ISBN: 9787109052109 words: Page :1998 -01-01 Edition: Binding: Folio: Product ID: Garden Wing: 430.103 China Agriculture Press Editor's Choice No Summary scientific hatch Chicken and brooding. is to ensure that the survival rate of the chicken. and improve key aspects of the chicken's egg production rate and the rate of production of meat. Book from the scientific hatching chickens and chicks nurture detailed description of two aspects the artificial hatching chickens brood (grower) stage of technical experience. also collected at home and abroad in recent years. some of the hatch and brood of new technologies and new information . The book is easy to understand. illustrations. practicality and operability suitable for chicken specialized households read while available in. small farms rearing reference to. Directory chicken hatching eggs is formed? 2 eggs constructed? 3 eggshell formation and its role is it? 4 eggshell color several? 5 protein is formed? 6 egg yolks is formed? 7 ovules and blastoderm What is the difference? What is the role of the 8 shell membrane and the gas chamber? 9 What are the characteristics of poultry breeding? 10 egg formation process embryos begin to develop it? 11 What is the yolk sac? In the incubation period of embryonic development. what role? The 12 pulp amniotic formed? In the incubation period of embryonic development what role? 13 chorioallantoic membrane is formed? In the incubation period of embryonic development. what role? What are the characteristics of 14 embryos at different developmental stages metabolism? 15 Why engage in artificial incubation? The artificial incubation main factors - temperature how to master? 16 What is the see tires Schwinn? See tire Schwinn artificial incubation in how to master? Humidity 17 artificial incubation and embryonic development. what is the relationship? 18 artificial incubation humidity should be how to master? 19 how to deal with the relationship between the temperature and humidity in the incubator? The 20 artificial incubation ventilation should how to master? The 21 artificial incubation Why turn the eggs? How to master? The 22 artificial incubation Why cool the eggs? How to master? What is 23 throughout the incubation period distribution of embryonic death. and the cause of death? 24 genetic factors on hatchability? 25 hen age and egg production on hatchability? The 26 breeder health and feed on hatchability what? 27 climate and altitude on hatchability? 28 egg quality hatching eggs of the position and the position of the embryo in the egg hatchability have any effect? What are the 29 factors that affect the incubation period? 30 eggs in artificial incubation process why according to the egg? The appropriate Eggtester of what time? 31 developed normally live Peidan with the various anomalies Peidan how to identify? 32 in the process of hatching how to apply the the egg weight changes to check and analyze the effects of hatching? 33 how to check the hatching effect based on the observation of the hatching situation? 34 died young and the stillbirth eggs (hairy egg) with observation and necropsy residual checks hatching? 35 Why rigorous selection of eggs? The 36 malformations egg is produced? 37 of eggs to choose? 38 What is the the physiological critical temperature? 39 eggs under what environmental conditions should be saved? 40 eggs save time and placement should be how to master? 41 Why egg disinfection? 42 eggs which are several ways disinfection? 43 of eggs to be packed and transported? 44 incubators which several types? 45 elec.

paperback. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Xiaoya carrying the banner [reportage Episode] cover injuryFour Satisfaction guaranteed,or money back.

paperback. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pub Date :1964-09 Publisher: Writers Publishing HouseFour Satisfaction guaranteed,or money back.

paperback. Etat : Good. Short stories first episode.

paperback. Etat : Good. Paperback. Pub Date :1964-08-31 Publisher: Press writer.

paperback. Etat : Good. Paperback. Pub Date :1964-09 Pages: 211 Publisher: Press writer sheets: 6.7.

Soft cover. Etat : New. Language:Chinese.Author:WANG SHU ZHEN ZHONG GUO KE PU ZUO JIA XIE HUI NONG LIN WEI YUAN HUI.Binding:Soft cover.Publisher:China Agriculture Press Pub. Date :2009-11-01.

paperback. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.A printed collection of the reportage (the first episode) rural the literary readings Series 1964 1st EditionFour Satisfaction guaranteed,or money back.

paperback. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Reportage (first episode) cover missing icebergFour Satisfaction guaranteed,or money back.

paperback. Etat : Good. Rural literary readings Series: Reportage (first episode).

paperback. Etat : Good. China suburban economic structure and development strategy (84).

paperback. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :1963-12 Pages: 239 Publisher: Writers Publishing House Blank least half title page. Beautiful illustrations pieces.Four Satisfaction guaranteed,or money back.

paperback. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pages Number: 239 Publisher: Writers Publishing House.Four Satisfaction guaranteed,or money back.

paperback. Etat : Good. Paperback. Pub Date :1964-09 Pages: 211 Publisher: Press writer sheets: 6.7.

paperback. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pub Date: 1963 Publisher: Writers Publishing House front and back up in brown paper wall paper. Behind the little one. Inside all celebrity articles such as Zhao Shuli Gao Yubao. Sun Li. Ru Zhijuan. Kang Zhuo. etc.Four Satisfaction guaranteed,or money back.

paperback. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :1964-04 Publisher: Writers Publishing House collection. Free Shipping hanging fee textbook full of hundred dollars in the shop.Four Satisfaction guaranteed,or money back.

paperback. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :1963-12 Pages: 239 Publisher: Writers Publishing House printed time :1964-03Four Satisfaction guaranteed,or money back.

paperback. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pages Number: 239 Publisher: Writers Publishing House. Printing time :1963 -12-01 collection book. chapter.Four Satisfaction guaranteed,or money back.

paperback. Etat : Good. Rural literary readings Series reportage episode.

paperback. Etat : Good. Reportage (first episode) rural literary readings Books.

paperback. Etat : New. Paperback.Pub Date:2023-03 Pages:228 Language:Chinese Publisher:China Financial Publishing House In order to comprehensively. accurately. detailedly and vividly reflect the overall operation and reform and development achievements of rural small and medium-sized banks across the country. the Rural Small and Medium-sized Bank Working Committee of the China Banking Association organized and coordinated. Beijing Rural Commercial Bank took the lead. and 16 rural small and medium-sized banks parti.

paperback. Etat : Good. The first issue: report literature (the first episode. 63 first edition early India. rural literary readings Series products see Figure hanging).

paperback. Etat : Good. Report the literature first episode (rural the literary readings Series) products good.

paperback. Etat : Good. Paperback. Pub Date :1963-11 Pages: 248 Publisher: Press writer sheets: 8.

paperback. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pub Date :1964-04 Pages: 239 Publisher: Writers Publishing House included the works of Guo Xiaochuan. Tian Liu. tired. Wei Junyi .Four Satisfaction guaranteed,or money back.

paperback. Etat : Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pub Date :1964-04 Pages: 239 Publisher: Writers Publishing House included the works of Guo Xiaochuan. Tian Liu. tired. Wei Junyi .Four Satisfaction guaranteed,or money back.