摘要
对自主研制的烟草"大三元"复合微生物肥料产品的田间应用效果进行了试验。结果表明,该肥料能增加有效叶片数和烟叶的最大单叶面积,提高烟叶中总糖、还原糖等物质的含量,还能提高土壤的速效氮磷钾含量和烟株根际土壤微生物数量,产品显示出较好的增产、提质和改良土壤的潜力。
The effect of the ＂Dasanyuan＂ compound microbial fertilizer on tobacco had been test in the field experiment. The results showed that the Dasanyuan could increase the number of effective leaf and the maximum leaf area, enhance contents of total sugar and reducing sugar, and increase the content of available nitrogen, available phosphorus and available potassium and the quantity of rhizosphere microbiology. Therefore, the product has shown great potential in improving yield and quality of tobacco and soil.
出处
《湖南农业科学》
2012年第3期50-52,共3页
Hunan Agricultural Sciences
基金
湖南省农业厅科技计划项目
关键词
烟草
大三元
复合微生物肥料
tobacco
Dasanyuan
compound microbial fertilizer
