山楂旱作栽培果园生草和保水剂应用试验

Experiment on the Application of Orchard Grass and Water Retaining Agent on Hawthorn Dry Farming

通过对果园生草和保水剂应用进行试验,试验表明:果园生草栽培可以提高山楂园土壤速效养分和有机质的含量,促进树体生长发育,增加产量,提高果实商品性;保水剂应用可明显减少土壤水分蒸发和提高土壤水分利用率,能对干旱区山楂园起到较好的土壤保水作用,从而促进树体生长发育。

Through the experiment of orchard grass growing and water retaining agent application,it shows that:orchard grass planting can improve the content of soil available nutrients and organic matter in Hawthorn garden,promote the growth and development of trees,increase the yield,and improve the commodity of fruits;water retaining agent application can obviously reduce the evaporation of soil water and improve the water use efficiency of soil,which can play a better role in soil water conservation in Hawthorn garden in arid area So as to promote the growth and development of trees.