摘要
植烟土壤状况是影响烟叶品质的重要因素,加大植烟土壤的保育,才能生产出优质烟叶。分析了腐植酸对植烟土壤酸碱度、养分、水分状况、物理特性、微生物、酶活性等的影响及对养分失衡、受污染植烟土壤的修复效果,简要总结了植烟土壤上施用腐植酸对烟叶品质的影响,提出了今后烟草上推广使用腐植酸的重点工作,可为植烟区通过腐植酸改良修复土壤提供参考。
As the regime of tobacco-growing soil is an important factor that influence the quality of tobacco, it is nec- essary to conserve of planting tobacco soil for producing high quality tobacco leaves. Based on experiment data of pH, nutrients, water status, physical properties, microorganism and enzyme activity in tobacco-growing soil, the effects of humic acid on nutrient unbalance and soil remediation were discussed. The key point of promoting the use of humic acid on tobacco was suggested to provide proper advises for tobacco-growing areas.
出处
《腐植酸》
2017年第2期16-20,共5页
Humic Acid
基金
广西壮族自治区烟草公司科技项目"百色优质生态烟叶减药减肥提质增效生产技术研究"(项目编号2016-02)及"广西百色绿色生态烟叶良好农业规范(GAP)体系建设与推广"(项目编号2013-25)
关键词
腐植酸
植烟土壤
改良
修复
humic acid
tobacco-growing soil
conservation
remediation