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半夏(Pinellia ternatra Breit.)为天南星科多年生草本植物。其地下球莖的表皮为木栓层,莖周圍生有不規則的疣。內部純白,加工后为潔白色的半夏供药用。有鎮嘔、镇静、健脾、开胃、疗咽喉等功效,及治白带下,夢遺滑精等症。一栽梧方法1.选地:是培植半夏主要环节之一。要选擇疏松沙質壤土,在沙土地、溝举兩旁、山坡地、低窪湿地上都可栽培。如土壤坚硬,粘重之地,影响球茎的生育不宜栽培。前楂以豆科作物,及玉米、薏苡、高粮等为宜。2.整地:前作物收获后,开始灭楂,进行秋翻地,深耕6—8寸;到翌年春播种前,地有杂草时,还要全面除草,然后再行播种。加人力,畜力条件充足,在前楂除完后先浅耕一次(約在秋翻地前15天左右),这样可使土壤疏松,又能消灭杂草。
Pinellia (Pinellia ternatra Breit.) Araceae perennial herb. The underground corms epidermis cork layer, stems around the birth of irregular warts. Internal white, processed for the white Pinellia for medicinal purposes. A vomiting, calm, spleen, appetizers, treatment of throat and other effects, and governance vaginal discharge, spermatorrhea embolism. A planted Wu Method 1. Election: is to cultivate one of the main aspects of Pinellia. To choose loose sandy loam, in the sand, ditching on both sides, hillsides, low-lying wetlands can be cultivated. Such as soil hard, sticky, affect the bulb’s fertility should not be cultivated. Before the crop to legumes, and corn, Coix, high grain and other appropriate. 2. Site Preparation: Before the crop is harvested, it begins to destroy the hawthorn. Autumn fall and deep plowing 6-8 inches. Before the spring of next year, weeds should be weeded before we sow it. Add manpower, animal husbandry conditions are sufficient, in the hawthorn remove the first shallow tillage (about 15 days before turning in the autumn), so that the soil loose, but also eliminate weeds.