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.
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Limba Chineza ● Format EPUB ● Pagini 90 ● ISBN 9787548222675 ● Editura Yunnan University Press ● Publicat 2015 ● Descărcabil 3 ori ● Valută EUR ● ID 6140359 ● Protecție împotriva copiilor Adobe DRM
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