天气预报15天查询> 其他> 怎样用树叶做贺卡或者做书签

怎样用树叶做贺卡或者做书签

更新时间: 2020-07-06 00:00:00     

选择叶片,选择叶脉粗壮而密的树叶,在叶片充分成熟并开始老化的夏末或秋季选叶制作;用氢氧化钠溶液煮叶片,在不锈钢锅或铁锅内将配好的碱液煮沸后放入洗净的叶子适量,煮沸,这时常用玻棒或镊子轻轻翻动,防止叶片叠压,使其均匀受热;煮沸5分钟左右,待叶子变黑后,捞取一片叶子,放入盛有清水的塑料盆中,小心翼翼的用清水洗净;当叶片上残留碱液漂洗干净后取出,把叶片平铺在一块玻璃上,用小试管刷或毛质柔软的旧牙刷轻轻顺着叶脉的方向刷掉叶片两面已烂的叶肉,一边刷一边常用小流量的自来水冲洗,直到只留下叶脉;将叶脉放入双氧水中浸泡2

关键词: 怎样 树叶 贺卡 或者 书签

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-2386304/ | 耗时:0.1615 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=2386304 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2386304 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2386304 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(2386304,1109921,1107026,115455,2176392,656904,142128,2879874,1120338,2748797,1093799,592751,304666,1070993,1125142,1066324,1822309,1070374,2432719,1417518,1087843,3289711,3109906,3288793,207993,1061830,1071131,1911144,1125023,1106793) ORDER BY field (ArticleID,2386304,1109921,1107026,115455,2176392,656904,142128,2879874,1120338,2748797,1093799,592751,304666,1070993,1125142,1066324,1822309,1070374,2432719,1417518,1087843,3289711,3109906,3288793,207993,1061830,1071131,1911144,1125023,1106793)