Ding wan long (10 risultati)

paperback. Condizione: New. Language:Chinese.The paperback book describes in detail the morphological and biological characteristics of licorice. astragalus. ephedra. Discusses the growth and development on environmental conditions. seed characteristics and quality standards; suitable for planting areas. artificial cultivation techniques. pest control. simple processing methods and medicinal quality standards. Analysis of the status quo of their resources and market demand trends. and describes their clinical applicatio.…

paperback. Condizione: New. Language:Chinese.Paperback Pages Number: 204 medicinal plants in the use of pesticides Guide is based on years of experience in plant conservation work and experience in insect pest control in the medicinal plants. medicinal plants. pesticides. basic knowledge. medicinal major types of pesticides for the scientific use of pesticides in plant cultivation. medicinal plants. medicinal plant pest chemical control example to write into the medicinal plants in the use of pesticides Guide. trying to.…

Soft cover. Condizione: New. Language:Chinese.Author:DING WAN LONG LI YONG.Binding:Soft cover.Publisher:China Labor and Social Security Publishing House P.

paperback. Condizione: New. Paperback. Pub Date: October 2010 Pages: 588 Language: Chinese in Publisher: China Agricultural Press. 100 species of medicinal plant cultivation Q & A (2) the answer to every problem are thorough. Every word is well grounded. Informative and full of flavor. The author is senior researchers of the Chinese Academy of Medical Sciences Institute of Medicinal Plant. authoritative experts. Contents: Introduction to the first part of a Chinese herbal medicine market information and sales channels (.…

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2022-03-01 Pages: 282 Publisher: China Labor and Social Security Publishing House This book is a teaching material for training employment skills in the cultivation of Chinese herbal medicines. This book focuses on the cultivation techniques of medicinal materials. starting from the production of medicinal materials in the new situation. and introduces the circulation channels and market information of medicinal materials. the growth characteristics of me.…

paperback. Condizione: New. Paperback. Pub Date: 2018-09-01 Pages: 86 Language: Chinese Publisher: China Agricultural Science and Technology Press book on Chinese herbal pest control on the basis of comprehensive analysis of the current situation. from the basic idea of ??biological control. microbial biocontrol constitute. green pest prevention and control technology system. the use of microbial agents and the principle of efficiency and low toxicity pesticides and attention . …

paperback. Condizione: New. Paperback. Pub Date: 2012 09 Pages: 296 Language: Chinese in Publisher: Shandong People retrospective of contemporary China's reform and the Department of the Symposium of the 90th anniversary of the founding of the Communist Party of China and the China reform and opening up historical experience. Featured articles in the book nearly 300. divided into 10 thematic comprehensive. detailed introduction and summary of the historical experience of the 90th anniversary of the founding of the Commu.…

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2023-12 Publisher: Hohai University Press.

paperback. Condizione: New. Paperback. Pub Date: 2021-09-01 Pages: 299 Language: Chinese Publisher: Beijing Normal University Press Higher Vocational Applied Mathematics is an important basic course for science and engineering majors in higher vocational technical colleges. It prepares the necessary mathematics for professional courses Knowledge and methods play an important role in comprehensively improving students' comprehensive quality and promoting students' sustainable development of professional ability.?This boo.…

paperback. Condizione: New. Paperback. Pub Date: 2019-12-01 Language: Chinese Publisher: Changchun Publishing House extradimensional *** 1: sniper incident took place at the opening ceremony Suzuki super-tall tower observatory organized! Incredible sniper action . offender is a former special forces members? ! Ultra-high box office of the first 18 official theatrical caricature! ! .…