This book is consisted of one introduction and six chapters, which respectively introduce rubber trees‘ growing habits, the situation in each growing phase, pest prevention and treatment measures, growing management, time of gathering rubber, methods of gathering rubber and technology of gathering rubber in details. Besides, the text is also matched with relevant pictures, which guide rubber peasants to carry out rubber production and management.
Dieses Ebook kaufen – und ein weitere GRATIS erhalten!
Sprache Chinesisch ● Format EPUB ● Seiten 90 ● ISBN 9787548222675 ● Verlag Yunnan University Press ● Erscheinungsjahr 2015 ● herunterladbar 3 mal ● Währung EUR ● ID 6140359 ● Kopierschutz Adobe DRM
erfordert DRM-fähige Lesetechnologie