甜玉米N×T品种及超早熟高密度高产值栽培技术

Sweet Corn N×T Variety and Its Cultivation Techniques of Exceeding Early-maturing,High Density and High Output Value

甜玉米N×T株高矮小 ,适宜 795 0 0～ 90 0 0 0株 /hm2 高密度栽培 ,品质优良 ,可作水果生食。在终霜期前 2 5～ 3 0d温室育苗 ,后 1～ 2d移栽到地膜覆盖的田块露天栽培 ,5 5d即可满足植株所需 175 1℃·d积温 ,青穗超早上市 ,纯效益每公顷达 2 70 0

Sweet corn, N×T, is short, high quality, and edible like fruit, which is suitable for high density cultivation (79 500～90 000 seedlings/ha). Seedlings should be grown in greenhouses 25～30 days before late frost, and transplanted to field covered with plastic film 1～2 days after late frost. Accumulated temperature 1 751℃·d can be reached within 55 days. So it can be sold at the earliest time, and make net profit of 27 000 RMB/ha.