通过盆栽和大田试验，研究了施钾和AM真菌对烤烟产量、品质的影响。
Pot and field experiments were conducted to study the effect of am fungi on yield and quality of flue cured tobacco under different potassium applied amount.
试验结果表明：对烤烟产量起主要作用的是氮肥用量，密度与留叶数的互作。
The experimental results showed that nitrogen levels and interaction between the density and the number of reserved leaf were significant in yield.
采用田间试验研究了覆盖集水栽培措施对烟田土壤含水量、烤烟产量及水分利用效率的影响。
Based on the field experiment, the effects of cultivation technique of water collection by mulching upon the soil water content, yield of flue-cured tobacco field and WUE were studied.
应用推荐