摘要
通过试验研究了施用风化煤、草炭等有机物料对栽培赤芍的土壤养分含量、赤芍长势、产量及芍药苷含量等指标的影响。结果表明,施用两种有机物料对土壤有机质、碱解氮、速效磷、速效钾含量均有不同程度提升;对赤芍的株高、冠幅、叶片数和产量均有不同程度的促进;对赤芍芍药苷含量也有不同程度提升。综合各项指标,以风化煤2000 kg/hm^2处理最优,草炭2000 kg/hm^2处理次之。
The effects of weathered coal and peat on the content of soil nutrients,growth,yield and paeoniflorin content were studied.The results showed that using two kinds of organic materials could increased the content of soil organic matter,alkali-hydrolyzed nitrogen,available phosphorus and available potassium in varying degrees.The plant height,crown width,leaf number,content of paeoniflorin and yield of radix paeoniae rubra were also increased to some extent.Among all treatments,the weathered coal 2000kg/hm^2 treatment was the best,while the peat 2000kg/hm^2 treatment next.
作者
王立民
吕品
于志民
曲彦明
尤彩花
Wang Limin;Lv Pin;Yu Zhimin;Qu Yanming;You Caihua(Institute of Natural Resources and Ecology,Heilongjiang Academy of Sciences,Harbin,150040;National and Provincial Joint Engineering Laboratory of Wetlands and Ecological Conservation,Harbin,150040;Beimiao Chinese Medicinal Seed Industry Company in Huma County,Daxinganling,165100)
出处
《腐植酸》
2018年第6期35-40,共6页
Humic Acid
基金
国家重点研发计划子课题(项目编号2016YFC0500303-09)
黑龙江省科学院科学研究基金项目(项目编号KY2017ZR01)
关键词
风化煤
草炭赤芍
土壤养分
芍药苷
weathered coal
peat
radix paeoniae rubra
soil nutrient
paeoniflorin
