冬油菜翻压量对烟田土壤性状及烤烟品质的影响

Effects of Different Burying Amount of Winter Rape on Soil-related Traits and Tobacco Quality

采用田间试验,以安康地区山地烟田为例,研究了不同绿肥翻压量对烤烟物理性状、致香物质的含量以及土壤肥力、物理性状、生物性状的影响。结果表明,随着绿肥翻压量的增加,烤烟的物理性状有明显提高,有利于致香物质的积累;土壤的各种性状及综合肥力也随着绿肥翻压量的增加而改善,烤烟的品质与土壤的综合性状在100%绿肥处理时达到最大。

A field experiment was conducted taken the kamata of the mountain land in Ankang region for example,the effect of the amount of different green manure burying on the tobacco physical characteristics, the content of aromatic matter, as well as soil fertility, physical characteristics, biological characteristics were studyed. The results showed that the amount of flue-cured tobacco aromatic and physical characteristics were significantly improved with an increase in amount of green manure burying. Similarly, soil -related traits were also improved with an increase in the amount of green manure burying. Flue-cured tobacco quality and soil-related traits were reached a maximum value at the rate of 100% green manure burying treatment.