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采用马铃薯早熟高产栽培技术,与露地栽植相比,生育期提前30天,667平方米产3000公斤,收入5000元以上,其栽培技术如下: 一、选购良种 选用抗病、早熟、丰产、品质好、脱毒的良种,如东农303、克新4号,667平方米需优质种薯200公斤。 二、种薯贮藏 晾干种薯表皮水分,剔除病、虫、伤、劣、畸薯,拌入适量草木灰放入通风干燥处。温度保持0℃以上,堆放厚度50厘米以下,经常翻倒,拣出病烂薯,不能与化肥、农药同室存放,并要严防鼠害。
Early maturing high-yielding potato cultivation techniques, compared with the open field planting, growth period 30 days in advance, 667 square meters to produce 3000 kilograms, the income of more than 5,000 yuan, the cultivation techniques are as follows: First, the selection of elite selection of disease resistance, early maturity, high yield, quality Good, detoxified seeds, such as Dongnong 303, Kexin 4, 667 square meters need high-quality seed 200 kg. Second, seed storage Drying seed water epidermis, remove diseases, insects, injuries, poor, sweet potato, mix in appropriate amount of ash into a well-ventilated and dry place. Keep the temperature above 0 ℃, and deposit the thickness below 50cm, often fall over, pick out the diseased tubers, can not be stored in the same room with fertilizers and pesticides, and should prevent rodent pests.