本书以观察日记的形式,以蚕宝自述的角度,讲述了养蚕和蚕的生长过程,以及与蚕、桑相关的一些有趣知识。全书主要内容有28篇日志:蚕宝孵化,一龄生活,首次入眠蜕皮,二龄生活,蚕沙,蚕的感官,第二次入眠蜕皮,三龄谈"洗澡",偶遇野桑蚕,桑天牛,蚕为什么会吐丝,开始三眠,蜕皮问题,四龄看外表,蚕的尾角,桑果的故事,快四眠了,桑芽茶,蚕宝的朋友们,人工饲料,桑叶的外形,蚕的足,蚕的血液,蚕宝快"熟"了,吐丝啦,蚕宝结茧后,蚕宝化蛹,蚕宝化蛾。书后附有"蚕宝成长记录表"及"我对蚕宝的观察记录"空白表,供小读者进行观察、操作时使用。 本书通过丰富生动的讲述拉近蚕桑科普与小读者的距离,引发社会大众对蚕桑发展的关注或兴趣,发展与传承蚕桑文化。
- Warm Up with Winter Baking
- Available Now
- New EBook Additions
- New and Available Ebooks
- Most Popular
- Popular Nonfiction
- Try Something Different
- See all ebooks collections
- Young Adult Fantasy Audiobooks
- Available Now Audios
- New Audiobook Additions
- New and Available Audiobooks
- Most Popular
- Popular Nonfiction
- Try Something Different
- Audie Awards® Finalists 2026
- See all audiobooks collections
- Most Popular
- All Magazines
- Business & Finance
- Entertainment
- Food & Cooking
- Health
- Home & Garden
- Lifestyle
- News & Politics
- Science & Technology
- Travel
- See all magazines collections