庭院栽果树须知杨俊文一是整理地面。庭院的土质一般比较坚硬板结，因此，栽果树前必须深挖，改善土质结构，并清理那些破瓦碎砖等不易腐烂的东西，给果树创造良好的土质条件。二是选好树种。并非所有的果树都适宜庭院种植，最好选择树型较小、结果早、产量高、品质好的品... Garden planting tree notes Yang Junwen First, finishing the ground. The soil of the courtyard is generally harder and harder, so planted trees must be dug deep before the ground to improve the soil structure and clean up the non-perishable things such as broken tiles to create good soil conditions for the fruit trees. Second, choose a good species. Not all fruit trees are suitable for garden planting, the best choice of small trees, early results, high yield, good quality products ...