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魔芋,古名蒟蒻,学名Amorphophallus Blume(1852)。属被子植物门单子叶植物纲天南星科魔芋族魔芋属为多年生缩根草本。因其块茎含多种特有物质,用途广,具有较高的经济价值。 魔芋,在湘西适宜种植,单产高,成本低,受益快,产品畅销日、美、加拿大诸国,对振兴农村经济已开始显示作用。但魔芋“倒苗”病会导致魔芋减产,是急待解决的问题。本文就倒苗症状、成因、田间数量消长动态、与环境条件和栽培管理的关系作出调研报道,并提出防治对策。
Konjac, ancient name 蒟 蒻, scientific name Amorphophallus Blume (1852). Is an angiosperm door monocotyledonous Aconitum konjac konjac for perennial root healing herbs. Because of its tubers with a variety of unique substances, uses a wide range, with high economic value. Konjac, suitable for planting in western Hunan, high yield, low cost, quick benefit, the best-selling products in Japan, the United States, Canada, to revitalize the rural economy has begun to show its effect. However, konjac “inverted Miao” disease will lead to cut production of konjac, is an urgent problem to be solved. In this paper, the symptoms and causes of inverted millet, the dynamics of the quantity and growth of the field, and the relationship between environmental conditions and cultivation and management were investigated and reported, and the prevention and treatment measures were put forward.