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为了提高烟苗的素质 ,在聚乙烯塑料托盘上 ,用猪粪渣、河沙、大田本土作为不同基础材料配方进行烤烟假植育苗的研究 .结果表明 ,以 5 0 %猪粪渣加 5 0 %河沙处理的烟苗素质最佳 ,其次是 5 0 %猪粪渣加 5 0 %大田本土的处理 ,这两种处理的烟苗素质均优于稻草圈假植苗 ,达到了壮苗标准 .托盘假植苗的适栽苗龄为 15～ 2 0 d,移栽大田后 ,比稻草圈假植苗单株有效叶数增加 0 .8片 ,产量增加 5 .0 % ,产值提高 5 .1% ,育苗成本降低 6 0 % ,纯收入增加 8.2 % .
In order to improve the quality of tobacco seedlings, the research on flue-cured tobacco seedlings was conducted on polyethylene plastic trays with pig manure residue, river sand and Daejeon native as different basic materials.The results showed that with 50% The quality of tobacco seedlings treated with% sand was the best, followed by 50% pig manure plus 50% local treatment. The qualities of tobacco seedlings treated with both treatments were better than that of straw sprouts and reached the standard of strong seedling. The suitable seedling age of tray-seedlings was 15-20 days. After transplanting the field, the effective leaf number of false-leaved plants increased by 0.8 piece, the yield increased by 5.0% and the output value increased by 5.1% Nursery costs reduced 60%, net income increased 8.2%.