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饼肥不同施用量对烤烟生长发育及产量与质量的影响

曾惠宇,林志,范才银

XianDai NongYe KeJi（2018）

Cited 0|Views19
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Abstract
为探索适宜常宁市烟区合理的饼肥用量,进行了饼肥不同施用量对烤烟生长发育及产量与质量的影响试验.结果表明,烤烟增施饼肥后株高、茎围、节距、叶面积等农艺性状均有不同程度提高.在常规施用化肥的基础上,增施饼肥225 kg/hm2可增产4.53％,每1 kg饼肥可增产烤烟0.44 kg,产值提高2569.8元/hm2,均价提高0.14元/kg;施用饼肥450 kg/hm2,可增产4.87％,每1 kg饼肥可增产0.24 kg,产值提高4949.7元/hm2,均价提高1.12元/kg.
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