A kind of special sedimentary structures are developed in the overwater plains of the Yellow River delta. They look like......

目的研究高原驻训官兵作业疲劳状态及下高原脱习服对疲劳状态的影响。方法选取赴海拔4000m高原驻训部队300名，随机分为实验组和对照......

以分别产自高山和平原的白萝卜雪单1号为材料,研究了白萝卜贮藏过程中的营养成分和生理指标变化。结果表明,在一定的低温贮藏期内,......

Aquifer vulnerability is a critical issue across the entire globe due to the depletion of groundwater and escalation of ......

平原林地资源保护管理是平原生态林业建设的难题之一,传统的平原林地资源管理模式已无法满足平原绿化新的发展要求,如何巩固好新的......

建设项目水资源论证制度是完善取水许可制度,审查批准取水许可申请的重要依据.论证过程中,应首先确定论证范围.该文针对平原区特有......

THE cuisine of Guangxi Zhuang Au- tonomous Region comprises urban delicacies found in Nanning， Guilin， Liuzhou， Wuzhou citi......

A field experiment was conducted to study the effect of different crop sequences on water use, growth and yield of green......

通过对林地概念、林地特征、各法律之间的相互关系等方面的阐述和分析,提出了林地的认定依据和标准,并就平原地区林地管理中存在的......