论文部分内容阅读
868是一特高产,高淀粉红薯新品种。其增产潜力很大,一般亩产5000公斤左右,高产达8000公斤以上。含淀粉24%,晒干率34%,且该薯品味香面,质如板栗,肉质洁白。高抗根腐病、茎线虫病,纺垂型。一般春薯单株5公斤左右,大株50公斤以上;夏薯2公斤左右。那么怎样栽好该品种呢? 该品种的育苗技术和其他品种相同,栽前每亩施硫酸钾30公斤,磷肥75公斤作底肥,将地整成宽2尺
868 is a special high yield, high starch sweet potato new varieties. Its great potential for increasing production, generally about 5000 kg per mu, high yield of more than 8000 kg. Containing 24% starch, drying rate of 34%, and the taste of sweet potato noodles, quality, such as chestnut, white meat. High resistance to root rot, stem nematode disease, spinning vertical type. The general spring about 5 kg per plant, more than 50 kg of large strains; 2 kg of sweet potato around. So how to plant the variety? The varieties of nursery techniques and other varieties of the same before planting planted 30 kg of potassium sulfate, phosphate fertilizer 75 kg for the base fertilizer, the ground into a width of 2 feet