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作 者:石有太[1] 马河滨 张运晖[1] 赵瑛[1] 王国祥[2] 蔡子平[2] SHI Youtai;MA Hebin;ZHANG Yunhui;ZHAO Ying;WANG Guoxiang;CAI Ziping(Biotechnology Institute,Gansu Academy of Agricultural Sciences,Lanzhou Gansu 730070,China;Institute of Chinese Herbal MedicinesGansu Academy of Agricultural Sciences,Lanzhou Gansu 730070,China;Village of Yangjiazui,Jingou Township,Xigu District,Gansu Province,Lanzhou Gansu 730060,China)
机构地区:[1]甘肃省农业科学院生物技术研究所,甘肃兰州730070 [2]甘肃省农业科学院中药材研究所,甘肃兰州730070 [3]甘肃省西固区金沟乡杨家咀村,甘肃兰州730060
出 处:《中兽医医药杂志》2020年第6期51-55,共5页Journal of Traditional Chinese Veterinary Medicine
基 金:国家自然科学基金(81860677);甘肃省农业科学院科技项目(2019GAAS50,2017GAAS29,2019GAAS53-2);甘肃省科学技术协会助力精准扶贫项目(20190002-5)。
摘 要:研究熟地基施有机肥后追施叶面肥对当归种苗质量及产量的影响。采用单因素随机区组设计,对当归苗叶面喷施生物菌肥和无机叶面肥,考察其对当归种苗评价指标及产量的影响。结果表明,后期追施叶面肥对当归种苗评价指标及产量具有显著影响,与对照相比,喷施不同组合叶面肥均提高了当归种苗的根粗、根长和单根苗重及产量,喷施大量元素与微量元素混合叶面肥可显著提高当归种苗质量与产量,使一级种苗数增加,而喷施生物菌肥也达到了同样的效果,可替代化肥进行后期追肥。In order to study the effect of foliar fertilizer application on the quality and yield of Angelica seedlings after organic fertilizer was applied to the base of mature land,single factor randomized block design was used to spray biological and inorganic foliar fertilizer on the leaves of Angelica seedlings,and the effect on the evaluation index and yield of Angelica seedlings was investigated.The results showed that the application of foliar fertilizer had a significant effect on the evaluation index and yield of Angelica seedlings.Compared with the control,the application of foliar fertilizer of different combinations increased the root diameter,root length,root fresh weightand yield of Angelica seedlings.The application of foliar fertilizer mixed with a lot of elements and trace elements could significantly improve the quality and yield of Angelica seedlings,while the application of biological bacterial fertilizer also achieved the goal with the same effect,it can replace the chemical fertilizer for the later stage of topdressing.
分 类 号:S853.72[农业科学—临床兽医学]
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