半夏属天南星科多年生草木植物,半夏在我国有7个品种,其中天水地区主要以旱半夏为主,但是随着全县半夏种植规模的不断扩大,随之而来的栽培技术不规范、生产成本高、病虫害难以控制等现象逐年增加,已成为制约全县半夏产业快速发展的突出问题。 Pinellia genus Araceae perennial plants, Pinellia in our country has seven varieties, of which mainly in dry land in Tianshui mainly Pinellia, but as the county continues to expand the scale of cultivation, the subsequent cultivation technology is not The high standard of production, the high production cost, the pest control of pests and diseases are increasing year by year, which has become a prominent issue which restricts the rapid development of the entire county’s pinelliatry industry.