生物炭在缓解兰州百合连作障碍中的应用研究进展  

Biochar Application Advance on Alleviating Continuous Cropping Obstacles of Lanzhou Lily

作　　者：达艳凤 崔佳佳[1] 张恩和[1] DA Yan-feng;CUI Jia-jia;ZHANG En-he(Agronomy College,Gansu Agricultral University,Lanzhou Gansu 730070)

机构地区：[1]甘肃农业大学农学院,甘肃兰州730070

出　　处：《现代农业科技》2020年第11期59-61,63,共4页Modern Agricultural Science and Technology

基　　金：国家自然科学基金(31560380);甘肃省高等学校创新能力提升项目(2019A-072);甘肃农业大学校级自列项目(GSAU-ZL2015-007)。

摘　　要：针对兰州百合连作障碍造成的产量及品质下降等问题,归纳了现有农艺技术、化学药品、微生物制剂等措施对缓解连作障碍的效应,基于农艺技术缓解连作障碍周期长、见效慢,而化学药品使用对生态环境具有负面影响等缺点,分析了生物炭在缓解连作障碍中的可能机制及其在兰州百合生产中的应用前景,以期在兰州百合连作障碍缓解方面探索出新技术、新方法,为构建兰州百合绿色生产提供理论依据和技术支撑。In order to solve the problems of yield and quality degradation caused by continuous cropping obstacles in Lanzhou lily,the effects of existing agronomic technology,chemicals and microbiological preparations on alleviating the continuous cropping obstacles were summarized.Based on the disadvantages of agronomic technology,such as long cycle,slow effect,and negative effect of chemical use on ecological environment,the possible mechanism of biochar in alleviating continuous cropping obstacles and its application prospect in Lanzhou lily production were analyzed.That is aim to explore new technologies and new methods to alleviate the continuous cropping obstacle of Lanzhou lily,and to provide theoretical basis and technical support for constructing green production of Lanzhou lily.

关 键 词：兰州百合 连作障碍 生物炭 绿色生产 

分 类 号：S682.29[农业科学—观赏园艺]