利用废弃青烟叶研制烟田专用土壤改良剂

为了更好地资源化利用废弃青烟叶,该研究以废弃青烟叶为主要试材,再添加配置以生物材料,经生物技术和水热法,研制适用于烟田的土壤改良剂。结果显示,试验的几种土壤改良剂配方中,最优的为烟渣+生物碱(1:1),用该配比生产的土壤改良剂pH为9.23,有机质总量为52.9%,易氧化有机质为25.6%。该土壤改良剂可改善土壤pH,培肥土壤,促使烟田的土壤生态环境向良好转变。

In order to make better resource utilization of waste green tobacco leaves,waste green tobacco leaves were used as the main test material,and biomaterials were added to develop soil improver suitable for tobacco field by biotechnology and hydrothermal method.The results showed that among the several soil improver formulations,the best one was tobacco residue+alkaloid(1:1),the pH value of the soil improver was 9.23,and the total amount of organic matter was 52.9%.The easily oxidizable organic matter is 25.6%.The soil improver can improve the soil pH value,fertilize the soil,and promote the transformation of the soil ecological environment to a good one.