施用发酵油枯对烟草品质与产量的影响

目的]改善烤烟品质,提高肥料施用效益。方法]采用随机区组处理,设置了不同量油枯与复合肥配施的田间试验：①CK（不施肥）;②纯施复合肥,施氮量为60.00 kg/hm^2;③复合肥提供氮量48.75 kg/hm^2加发酵油枯提供的氮11.25 kg/hm^2;④复合肥提供氮量45.00 kg/hm^2加发酵油枯提供氮量15.00 kg/hm^2。结果]处理④各方面表现最好。结论]施用发酵油枯可促进烟株生长发育,提高烟叶产量,改善烟叶质量。

Effect of the Application of Cake Fertilizer on the Growth and Quality of Flue-cured Tobacco

Objective] The quality of tobacco leaf and efficiency of fertilizer application in its growth could be improved based on the experiment. Method] The field trial in the application of the different amounts of oil dry fertilizers and compound fertilizers: ① CK(no fertilizer); ② the compound fertilizer with the amount of 60 kg nitrogen/hm~2; ③ the compound fertilizer with the amount of 48.75 kg nitrogen/hm~2 and the fermented oil dry fertilizer with amount of 11.25 kg nitrogen/hm~2; ④ the compound fertilizer with the amount of 45 kg nitrogen/hm~2 and the fermented oil dry fertilizer with amount of 15 kg nitrogen/hm~2 was conducted with the randomized block design. Results] The best efficiency on the tobacco performance was showed in the Treatment ④. Conclusion] The application of fermented oil dry fertilizer could promote the growth and development of tobacco plant, raise the yield of tobacco leaf and improve the quality of tobacco leaf.