栝萎(瓜萎,药瓜)为葫芦科多年生藤本植物,雌雄异株,果实圆形、卵圆形或椭圆形。果实幼时青色如瓜,熟时桔黄色。其果实、仁、皮和根(加工则成天花粉)均可入药,具有清热化痰、润燥止咳,宽胸散结、消肿排脓之功效。利用房前屋后种植栝蒌,既能美化环境、增加收入,又能支援国家建设,是一个投资小、用工少、收益大的多 Wilting wilt (melon wilt, melon) for the Cucurbitaceae perennial vine, dioecious, fruit round, oval or oval. Fruit juvenile green melons, ripe orange. Its fruits, kernels, peels and roots can be used as medicine, with the functions of clearing away heat and phlegm, moistening and relieving cough, wide chest and loose knot, swelling and purging. The use of househouses to grow 栝 蒌, not only beautify the environment, increase revenue, but also support the construction of the country, is a small investment, less labor, the benefits of large and more