摘要
为了研究绿色木霉和生物炭的农业应用效果,以NC55为供试烤烟品种,采用单因素随机区组试验设计,在山东省潍坊市烟草试验站进行了绿色木霉配施高碳基肥料的试验。共设4个处理:不施绿色木霉和高碳基肥料;施用绿色木霉;施用高碳基肥料;绿色木霉和高碳基肥料配施。结果表明:(1)绿色木霉配施高碳基肥料显著增大烤烟株高、茎围和单株叶面积;(2)绿色木霉配施高碳基肥料的烟草气候斑点病和烟草花叶病的发病率与对照相比均显著降低。(3)绿色木霉配施高碳基肥料显著提高烤烟的经济效益。综合分析,绿色木霉配施高碳基肥料对促进烤烟生长发育,防治烟田病害,提升烤烟生产的经济效益。
Effects of application of Trichoderma viride and biochar were studied in field experiment. Combined application of Trichoderma viride and high-carbon-based fertilizer with NC55 as sample variety with random block experiment design was conducted in Weifang of Shandong province, which included 4 fertilizer treatments viz., without Trichoderma viride and high-carbon-based fertilizer (CK), Trichoderma viride (T1), high-carbon-based fertilizer (T2), combined application of Trichoderma viride and high-carbon- based fertilizer (T3). Results showed that combined application of Trichoderma viride and high-carbon-based fertilizer could improve plant height, stalk width and leaf area per plant. It was indicated that combined application of Trichoderma viride and high-carbon-based fertilizer significantly reduced morbidity relative to tobacco weather fleck disease and tobacco mosaic virus disease compared with control treatment. Compared with local conventional fertilizer, economic benefit of combined application of Trichoderma viride and high-carbon- based fertilizer was significantly higher. It was concluded that combined application of Trichoderma viride and high-carbon-based fertilizer can promote tobacco growth, control tobacco diseases, and improve economic benefit.
出处
《中国烟草学报》
EI
CAS
CSCD
北大核心
2016年第5期79-86,共8页
Acta Tabacaria Sinica
基金
中国烟草总公司浓香型特色优质烟叶开发重大专项(110201101001(TS-01))
中国烟叶公司技改项目“山东烟田土壤生态改良及烟叶质量挖掘技术研究”(3401302)
烟田微生态改良技术研究与推广(鲁烟科[2013]11号)
中国博士后科学基金面上资助项目“一氧化氮介导木霉促进烟草根系发育的研究”(2015M570627)
山东省自然科学基金(ZR2014YL002)
关键词
烤烟
绿色木霉
高碳基肥料
生长
经济效益
flue-cured tobacco
Trichoderma viride
high-carbon-based fertilizer
growth
economic benefits