Yu ke xun (467 risultati)

paperback. Condizione: New. Paperback. Pages Number: 54 Language: Chinese . Publisher: China Agricultural Science and Technology Press Pub. Date :2008-01-01. Layers practical technology mainly includes the entire process of laying hens Brood (O ~ 42 days). incubation period (43 to 140 days ). egg production period (141-500 days) of feeding and management. layer farms comprehensive health and major disease control and prevention measures to improve the economic efficiency of measures laying field. Book table with a perfo.…

Soft cover. Condizione: New. Language:Chinese.Author:CAI DONG YUAN NONG YE BU NONG MIN KE JI JIAO YU PEI XUN ZHONG XIN ZHONG YANG NONG YE GUANG BO DIAN SHI XUE XIAO.Binding:Soft cover.Publisher:China Agricultural University Press Pub. Date :200.

paperback. Condizione: New. Language:Chinese.Paperback. Publisher: China Agricultural.

Soft cover. Condizione: New. Language:Chinese.Author:NONG YE BU NONG MIN KE JI JIAO YU PEI XUN ZHONG XIN ZHONG YANG NONG YE GUANG BO DIAN SHI XUE XIAO.Binding:Soft cover.Publisher:China Agricultural University Press Club Pub. Date.

paperback. Condizione: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Publisher: China AgriculturalFour Satisfaction guaranteed,or money back.

paperback. Condizione: New. Language:Chinese.Paperback. Publisher: China Agricultural.

Soft cover. Condizione: New. Language:Chinese.Author:NONG YE BU NONG MIN KE JI JIAO YU PEI XUN ZHONG XIN ZHONG YANG NONG YE GUANG BO DIAN SHI XUE XIAO.Binding:Soft cover.Publisher:China Agricultural University Press Pub. Date :200.

paperback. Condizione: New. Paperback. Pub Date: 2008 Pages: 98 Publisher: China Agricultural Science and Technology Press and better development of biogas ecological agriculture. an urgent need for the technology. In order to solve the construction of digesters. management digesters. biogas equipment and comprehensive utilization of biogas. biogas process of biogas residue exist many problems. and the actual needs of farmers to technology training. Editors organization experts and compiled a book of Southern biogas pro.…

paperback. Condizione: New. Paperback. Pub Date: 2008 Pages: 112 in Publisher: China Agricultural Science and Technology Press. agricultural technical services including agricultural machinery Overview. the purchase of agricultural machinery and enable agricultural production safety. agricultural technical services. agricultural machinery maintenance regulations agricultural use technology. Agricultural Machinery Quality Supervision and complaints. together with the purchase of agricultural machinery subsidy use of spec.…

paperback. Condizione: New. Paperback. Pub Date: 2008 09 Pages: 95 Publisher: China Agricultural Science and Technology Publishing House scientific cultivation of vegetables. the vegetables high yield and quality. advanced practical technology. In order to solve the many problems in the Southern vegetables cultivated in the shade net cover. plastic greenhouse and soilless production. combined with the actual needs of the farmers technical training. Editor organized experts in the preparation of the book Southern vegetab.…

paperback. Condizione: New. Paperback. Pub Date: 2006 Pages: 131 Language: Chinese in Publisher: China Agricultural University Press. large-scale pig technical content including: modern pig production technology. construction and equipment of the large-scale pig farms. pig manure varieties of sewage treatment. pigs. feeding and management operating procedures of the various stages of herds. pig breeding techniques. nutritional standards and feed with pig and pig farms hope the operation and management. Systematic exposi.…

paperback. Condizione: New. Paperback. Pub Date: 2007 09 Pages: 147 Publisher: China Agricultural Science and Technology Press foliage plants cultivation and pest control techniques include identification of foliage plants. the officer leaves the basic conditions of plant cultivation. the official leaves nursery plant production of new technology. cultivation techniques of integrated pest management techniques. flowerbeds establishment. operation and management. and more. Contents: basic overview of the development of a.…

paperback. Condizione: New. Paperback. Pub Date: Jun Pages: 166 Language: Chinese in Publisher: China Agricultural University Press. the southern Chinese herbal medicines standardized cultivation techniques including herbal medicines standardized production Overview (GAP). roots and tubers. flowers. fruit seeds and bark and root bark major herbal medicines standardized production technology. Contents: I. Overview of Chinese herbal medicines GAP production. turmeric GAP production technology of roots and tubers. GAP prod. …

paperback. Condizione: New. Paperback. Pub Date: 2006 Pages: 200 Language: Chinese in Publisher: China Agriculture Press standardized production of medicinal plants and industrialized development of new technologies. the general part of the standardization of medicinal plant production series about G-AP. medicinal plants. pollution-free production base in the establishment of the standard operating procedures of the high-quality high-yield cultivation techniques. seed breeding technology. protection and Facilities culti.…

paperback. Condizione: New. Language:Chinese.Pages Number: 157 Publisher: China Agricultural Press Pub. Date :2009-02. the book include: understanding of markets for agricultural products; to agricultural markets; grasp.

paperback. Condizione: New. Paperback. Pub Date: 2020-06-01 Pages: 69 Language: English. Chinese Publisher: Foreign Language Teaching and Research Publishing House Bookworm Oxford English-Chinese Bilingual Books (Encyclopedia) New York is one of the first level of Bookworm Encyclopedia . Is a historical and cultural topic of a famous city. suitable for Chinese students in the first and second grades or English learners with the same level of English to read.?This book introduces the history. places of interest. architec.…

Soft cover. Condizione: New. Language:Chinese.Author:YU KE XUN.Binding:Soft cover.Publisher:Henan Art Publishing House; 1 (January 1. 2009).

paperback. Condizione: New. Paperback.Pub Date:2021-12-01 Pages:114 Language:English According to the target requirements. it is compiled in cooperation with the textbooks of the textbooks of Compulsory Education Textbook English (PEP) (the starting point of the third grade) of the People's Education Edition. This book is closely matched with the teaching materials. There are not only exercises synchronized with the class hours. but also staged tests for unit language learning. as well as a comprehensive end-of-term tes.…

paperback. Condizione: New. Paperback. Pages Number: 60 Language: Chinese. Publisher: China Agricultural Science and Technology Press Pub. Date: 2008-01-01. Pigeon breeding of new technology introduces a variety of meat pigeon. breeding. nutrition and diet preparation. feeding and management. and pigeon disease diagnosis and prevention and control. Pigeon breeding of new technology mainly includes Pigeon raising prospects for the development and economic value of meat pigeon breeding industry. development prospects. the.…

paperback. Condizione: New. Language:Chinese.Paperback. Publisher: China Agricultural.

Soft cover. Condizione: New. Language:Chinese.Author:NONG YE BU NONG MIN KE JI JIAO YU PEI XUN ZHONG XIN ZHONG YANG NONG YE GUANG BO DIAN SHI XUE XIAO.Binding:Soft cover.Publisher:China Agricultural University Press Pub. Date :200.

Soft cover. Condizione: New. Language:Chinese.Author:(MEI)JIA BU LI AI ER JIE KE XUN YU CHANG KAI LI JIA YI.Binding:Soft cover.Publisher:Oriental Press Pub. Date :2010-08-01.

paperback. Condizione: New. Paperback. Pub Date: 2011 08 Pages: 261 Language: English Publisher: Tongji University Press regular higher education school-enterprise cooperation outstanding engineers develop the 12th Five-Year Plan materials: dense wavelength division multiplexing system with networking technology devoted to high-speed optical fiber communication technology - dense wavelength division multiplexing systems and networking applications in real network. The book is through a large number of charts. introduced.…

Soft cover. Condizione: New. Language:Chinese.Author:NONG YE BU NONG MIN KE JI JIAO YU PEI XUN ZHONG XIN DENG BIAN.Binding.Publisher:China Agricultural Science Press.

paperback. Condizione: New. Language:Chinese.Paperback. Publisher: China Agricultural.

paperback. Condizione: New. Language:Chinese.Paperback. Publisher: China Agricultural.

Soft cover. Condizione: New. Language:Chinese.Author:NONG YE BU NONG MIN KE JI JIAO YU PEI XUN ZHONG XIN ZHONG YANG NONG YE GUANG BO DIAN SHI XUE XIAO.Binding:Soft cover.Publisher:China Agricultural University Press Pub. Date :200.

paperback. Condizione: New. Language:Chinese.Paperback. Pages Number The: 78 vegetable protection construction and management of new technology describes the properties of the materials and application of plastic film. rigid plastic sheet. shade net commonly used black cover in Protected Vegetable. windbreak plot. plastic. small shed. plastic structural characteristics and production of greenhouses and greenhouse vegetables protected with vegetables protect the construction site selection and layout. the design and cons. …

paperback. Condizione: New. Language:Chinese.Paperback. Pages Number: 99 Publisher: China Agricultural University Press Pub. Date :2008-06-01. Citrus: high-quality production technology includes citrus species identification. the establishment of citrus orchards. nursery techniques. water management. soil and fertilizer technology. management techniques fruit. citrus pruning. pest control technology. cold frost technology. harvesting and storage and preservation technology. Contents: one. the main citrus species and var.…

paperback. Condizione: New. Language:Chinese.Paperback. Publisher: China Agricultural.