生物有机-无机复混肥对富源烟区烤烟农艺性状和经济性状的影响

Effects of Bio-organic-inorganic Compound Fertilizer on Agronomic Traits and Economic Traits of Tobacco in Fuyuan Tobacco Area

为了探索生物有机-无机复混肥在农作物上的应用效果,开展了生物有机-无机复混肥对烤烟农艺性状和经济性状的影响试验。结果表明,在保持纯氮施用量不变的情况下,用油枯有机-无机复混肥替代无机复混肥,烤烟大田生育期延长,产量增加42.72%,产值增加39.60%,值得大面积推广。

This paper explored the application effect of bio-organic-inorganic compound fertilizer on crops and the effect on agronomic traits and economic traits of tobacco.The results showed that when the pure nitrogen applied was constant,replacing inorganic compound fertilizer with oil cake bio-organic-inorganic compound fertilizer,tobacco field period of duration extended,the output and output value increased by 42.72%and 39.60%,respectively,so bio-organic-inorganic compound fertilizer should be promoted for a large-area.