摘要
作为反映栽培基质和植物长势的动态界面,根系是园艺栽培的重要研究对象。从废弃物堆肥对植物根系生长量、养分吸收、根系活力等生长生理指标及根际微生物和植物抗病性的影响研究进行综述,分析在废弃物堆肥栽培环境下植物根系对重金属富集的状况,指出理论研究与实际应用中出现的一些问题并进行了展望。
The root system is the important research object in horticultural gardening because the root system can reflect a dynamic interfacial of culture medium and plant growth vigor.The effects of waste compost on growth,nutrition absorption and activity of root system,rhizospheric microorganism and plant resistance are reviewed,the heavy metal accumulation of plant root system under the cultivation environment of waste compost is analyzed and some problems in the theoretical research and actual application of waste compost are prospected in the paper.
出处
《贵州农业科学》
CAS
2015年第11期105-108,共4页
Guizhou Agricultural Sciences
基金
中央高校基本科研业务费专项资金资助"农林废弃物资源化生产栽培基质关键技术研究"(YX2013-09)
国家林业局林业科学技术推广项目"农林废弃物生产花木栽培基质技术推广与示范"[(2012)39]
关键词
废弃物堆肥
根际
重金属富集
微生物
waste compost
rhizosphere
heavy metal accumulation
microorganism
