Relationship between Achnatherum Splendens Growth Development and Moisture-salinity Migration under Drip Irrigation in the Severe Soil Salinity of Abandoned Farmland
The experiment was started on severe soil salinity of abandoned farmland, non-irrigation, drip irrigation and flood irrigation was chosen. Moisture-salinity migrations, the root weight density in non-irrigation, pre-irrigation and post-irrigation were studied in order to reflect the characteristics of moisture-salinity migration and the root space-time distribution of Achnatherum splendens. Research on abandoned farmland, the establishment year and the second year determined soil physical and chemical indic...