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河南省漯河市临颍县所产浓香型烟叶一直深受卷烟工业公司的欢迎。但受烟田土壤营养失调影响,近年来烤烟浓香型风格有所弱化,限制了烟区可持续发展。基于此,立足于漯河市临颍烟区烟叶生产实际,通过研究大麦掩青这种保护性耕作措施对植烟土壤物理性状(容质量、含水率)、化学性状(有机质、腐殖质)和生物学性状(脲酶活性、过氧化氢酶活性)的影响,以期为改良临颍植烟土壤提供理论基础。
Luohe City, Henan Province, Lin Yingxian Lu produced by the tobacco industry has been welcomed by the company. However, affected by soil nutrient imbalance in tobacco fields, the flavor of flue-cured tobacco has been weakened in recent years, limiting the sustainable development of tobacco-growing areas. Based on this, based on the actual production of tobacco leaf in Linying tobacco-growing area of Luohe City, this paper studied the effects of conservation tillage with barley greening on physical properties of tobacco (soil bulk density and water content), chemical traits (organic matter, humus) and biology (Urease activity, catalase activity) in order to provide a theoretical basis for the improvement of Linyi tobacco planting soil.