It is an important way for salinized soil amelioration to practise comprehensive irriga-tion-drainage scheme with canal,well and drain togather and to utilize surface and groundwaters jointly. In more serious salinize...It is an important way for salinized soil amelioration to practise comprehensive irriga-tion-drainage scheme with canal,well and drain togather and to utilize surface and groundwaters jointly. In more serious salinized region, well-canal mixed irrigation can improvethe irrigated water quality. To fulfil water quality requirements, it is necessary to展开更多
文摘It is an important way for salinized soil amelioration to practise comprehensive irriga-tion-drainage scheme with canal,well and drain togather and to utilize surface and groundwaters jointly. In more serious salinized region, well-canal mixed irrigation can improvethe irrigated water quality. To fulfil water quality requirements, it is necessary to
