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一、试验方案试验设在华漕乡王泥浜5队,前茬为小麦茬,土壤肥力偏低,设6个处理2次重复。6个处理为无肥区、活性肥50kg、活性肥75kg、活性肥100kg、活性肥125kg及常规施肥。其中常规施肥、活性肥50、75、100kg的4个处理,施纯N量相等,小区面积为0.1亩,供试品种为寒优湘晴。
First, the experimental program The test set up in Huacao Township Wang mudbang 5 teams, the former crop of wheat stubble, soil fertility is low, set 6 to deal with 2 replications. 6 treatments for no fertilizer area, active fertilizer 50kg, active fertilizer 75kg, active fertilizer 100kg, active fertilizer 125kg and conventional fertilization. Among them, the conventional fertilization and active fertilizer treatments of 50, 75, and 100 kg were equivalent to N fertilization and the plot area was 0.1 mu. The tested varieties were Han Youyouqing.