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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语言 中文 ● 格式 EPUB ● 网页 90 ● ISBN 9787548222675 ● 出版者 Yunnan University Press ● 发布时间 2015 ● 下载 3 时 ● 货币 EUR ● ID 6140359 ● 复制保护 Adobe DRM
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