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本规程根据甜菜优化组合方案,并结合新疆甜菜科研生产的试验而制定,适用于新疆糖区。一、指标667米~2保苗4800～5200株,收获株数:4500株以上。单株平均根重800-1000克,块根平均含糖率16%,667米~2产量达4吨以上。二、基本条件1.甜菜最适宜的种植区是北纬35～45°,最适温度28～30℃,最适积温2600～3000℃。2.选择土壤有机质含量中等以上、PH 值6～8.5、轮作四年以上的熟地种植。3.根据测土配方施肥,一般情况下667米~2施有
This procedure is based on the beet optimization program, combined with the Xinjiang sugar beet scientific research and production test developed for Xinjiang sugar. First, the index of 667 m ~ 2 seedlings 4800 ~ 5200 strains, the number of harvested: 4500 or more. The average root weight per plant 800-1000 grams, the average root tuberous sugar content of 16%, 667 m ~ 2 yield of 4 tons or more. Second, the basic conditions 1. Beet is the most suitable planting area is latitude 35 ~ 45 °, the optimum temperature of 28 ~ 30 ℃, the optimum temperature 2600 ~ 3000 ℃. 2. Select soil organic matter content above average, PH value of 6 to 8.5, rotation for more than four years of land cultivation. 3. According to soil testing and fertilizer, under normal circumstances, 667 m ~ 2 facilities