常识“枯桑更新”是什么意思，起源、典故、生平简介及释义-历史文化

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常识	枯桑更新
释义	枯桑更新即老树更新技术。创始于清代。其法据《广蚕桑说》：“将已败之树，离地六、七寸截去，而留其老桩，以肥土堆积其上，俟明春另发嫩条，养成低桑，亦一善法也。”并说：“低桑之放叶较早，于采小叶者最宜。”此技术至今仍为桑农沿用。
随便看	王維克王維舟王維藩王綸王繩祖王繼曾王繼藩王纘緒王红丽王红英王纪仁王纪华王纯根王纯炎王纯素王纲王纶王绂王绍佑王绍兰王绍华王绍南王绍周王绍坤王绍堉 as if our lives depended on it as if our lives depend on it as if owns the place as if own the place as if she owns the place as if someone owns the place as if that were not enough as if that weren't enough as if their lives depended on it as if their lives depend on it 戒台寺芥子园界牌镇河口村鹭鸟栖息地界石铺红军长征纪念馆界鱼石金安寺金榜公园金碑亭金鞭溪金厂滑雪场西递旅游要门票吗_西递旅游门票多少钱从各地要怎么到西递_西递旅游交通概况西递自驾游旅游攻略西递旅游住那里好呢_西递旅游住宿推荐西安曲江海洋馆有哪些景区呢_西安曲江海洋馆景区介绍西安曲江海洋馆有什么特色呢_西安曲江海洋馆特色介绍西安曲江海洋馆门票多少_西安曲江海洋馆门票介绍西递有什么好吃的_西递美食介绍西递旅游须知骊山好看吗_骊山好看介绍油爆双脆奶汤蒲菜海鲜疙瘩汤雪野鱼头棋山炒鸡莱芜羊汤莱芜火烧口镇方火烧风味姜丝肉鄂庄肴肉

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