不同砂滤料配比对宁夏引黄灌区盐碱地暗管排水非全流过滤的影响 / Effects of different ratios of sand filter media on non-full flow filtration of subsurface drainage in Yellow River irrigation area of Ningxia
- Resource Type
- Academic Journal
- Source
- 东北农业大学学报 / Journal of Northeast Agricultural University. 54(3):61-70
- Subject
引黄灌区 盐碱地 暗管排水 非全流过滤 砂滤料 - Language
- Chinese
- ISSN
- 1005-9369