山楂贮藏保鲜三法栗增录１．沟藏法。选择干燥、阴凉、排水良好的沙质土，挖东西向、上宽下窄的水平沟，一般深５０－６０厘米，宽７０－８０厘米，长度根据贮量而定。将沟底铲平铺细湿沙１０－１５厘米厚，摊平并压实。采果后将选好的果实顺沟一头依次呈屋脊形堆积，厚度... Hawthorn storage and preservation of three law chestnotes recorded 1. Ditch possession of France. Choose dry, cool, well-drained sandy soil, dig east-west, the width of the narrow horizontal groove, generally 50-60 cm deep, 70-80 cm wide, the length of the reserve. The trowel shovel thin wet sand 10-15 cm thick, flattened and compacted. After picking the fruit, the selected fruits will be sequentially stacked in the shape of a ridge, thickness ...