文档介绍：of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of tof rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
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of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
决明子的鉴别方法
货架 :// pxhuojia / 展柜 :// bj996 超市货架 :// max889
决明子为少常用中药。始载于?神农本草经)。具有清热明目、润肠通便的功能。用于目赤涩痛、羞明多泪、头痛眩晕、目暗不明，大便秘结等病症。阁楼货架/
来源 1．钝叶决明：为豆科植物钝叶决明Cassia obtusifolia L．的成熟种子。化装品展柜/
2．小决明：为豆科植物决明Cassia tora L．的成熟种子。悬臂货架/
产地与分布 分布于江苏、安徽、四川等地。全国各地多有栽培。
鉴别要点 决明子和小决明形状相似，均为“马蹄〞形，仅前者稍大，后者略小为异耳。服装展柜/
而伪品望江南那么种子呈扁平圆柱形，四周有一圈薄膜包被，可资区别。图书货架/
名典鉴别 ①?神农本草经?：“决明子，味咸平。主青盲、目***、肤赤、白膜、眼赤痛、泪出……生川泽。〞鞋柜/②梁·?名医别录?：“决明子生龙门川泽，十月十日采，阴干百日。〞③陶弘景曰：“龙门在长安北。今处处有之。叶如茳芒。子形似马蹄，呼为马蹄决明，用之当捣碎。〞托盘/
④宋·苏颂曰：“今处处人家园圃所莳。夏初生苗，高三四尺。根带紫色。叶似苜蓿而大，七月开黄花，结角。其子如青绿豆而锐，十月采之。……又有一种马蹄决明，叶如豇豆，子形似马蹄。〞
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
学****文档 仅供参考
of rural drinking w