《新型农民农业技术培训教材:茶树园艺工》共分为七个部分,重点介绍了茶树的生物学特性、茶树的品种选择、茶园建设、茶树的良种繁育、茶树的栽培技术、茶树的修剪与采摘、茶树的病虫害管理。全书图文结合,生动形象;内容阐述清楚,深入浅出,通俗易懂,可操作性强。既是茶园园艺工的培训教材,又可供茶农自学使用,相关院校师生亦可阅读参考。
Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.
Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Language:Chinese.Pages Number: 64 Publisher: Coal Industry Pub. Date :2011-01-01 version 1. Serious dust hazards in China. the large number of dust exposure. and in dust-exposed workers. mostly migrant workers. protocol engineering. and cultural level of this population over low. lack of knowledge of dust hazards. conscious awareness is not enough protection. Industrial and mining dust hazard protection guide to chart. dialogue and other forms of dust sources and describes the health effects. N° de réf. du vendeur LG1849
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