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本文探讨了空心笋的形成与采笋期气温、地温、土壤含水量及冬季地温、肥料、品种、笋龄的关系。试验结果表明，芦笋品种、株龄不同，空心程度也不同：株龄小的空心多于株龄大的，采笋期间的气温、地温愈低，冬季幼芽处，地温温差波动愈大，空心笋愈多。采笋后期在气温、地温较高情况下，表层土壤含水量意低，一空心笋愈多。采取冬季培土、采笋前期少浇水、覆盖地膜、提高地温，采笋后期多浇水，保持土壤适宜含水量等措施，可有效降低空心数量及占总重量的比值。
This paper discussed the relationship between the formation of hollow bamboo shoots and the temperature, ground temperature, soil water content and ground temperature, fertilizer, variety and shoot age during the shoot-picking stage. The results showed that asparagus cultivars, plant age and hollow degree were also different: hollows with smaller plant age were more than those with plant-age, the temperature and the ground temperature were lower during the shoot-picking period, The more bamboo shoots. Collecting bamboo shoots late in the temperature, the higher ground temperature, the surface soil moisture content is low, a hollow heart more bamboo shoots. Take winter soil, bamboo shoots in the early watering less, covering the plastic film to improve the ground temperature, more watering bamboo shoots to maintain soil suitable moisture content and other measures can effectively reduce the number of hollow and the ratio of the total weight.