The results showed that infiltration irrigation promotes the formation of soil aggregated structure,increases the effective soil nutrients,including NII + 4n itrogen and NO 3 nitrogen and phosphorus.

• 研究表明渗灌为棉株创造了良好的生长环境，促进了土壤团粒结构的形成，改善了土壤养分状况，铵态氮、硝态氮和速效磷等都有增加。