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沟藏是地下开沟地上设棚贮藏果品的一种方法,即利用产地秋冬季节的自然低温和土层内的热稳定性,使果品安全越冬和保鲜。主要用于贮藏红富士、国光等晚熟苹果品种。具有建造容易、设备简单、成本低、适于农户少量贮藏等特点。有普通沟藏和改良沟藏两种。 1.普通沟藏。在高燥、宽敞的地方,
Ditch possession of underground ditches is located on the ground shelf storage fruit a method that uses the natural autumn and winter origin of the natural low temperature and thermal stability within the soil so that the fruit overwinter and preservation of the security. Mainly used for storing red Fuji, Guoguang and other late-maturing apple varieties. With easy construction, simple equipment, low cost, suitable for farmers a small amount of storage and so on. There are two kinds of ordinary ditch and improved ditch possession. 1. Ordinary ditch In high dry, spacious place,