#$%^&*AU2020101116A420200730.pdf#####Abstract The invention relates to the technical field of fruit tree cultivation, in particular to a method for collecting rain and storing fertilizer in a mountain orchard. It is suitable for large-scale promotion and application of orchards in northwest mountainous and dry land. The invention uses straw to store water and nutrients, uses agricultural waste straws and weeds, not only expands the use range of straw wastes, but also increases the planting efficiency of fruit trees in arid areas by slow release of water and nutrients, and is suitable for large areas in northwest mountainous and dry land orchards Promotion and application.