1997年7月10日至10月30日,我们对位于玉溪地区新平县城郊的省级甜龙竹样板基地进行了详细的调查。在基地的上、中、下三个坡位（能比较客观地反映出基地竹林生长状况）,分别选择出包括相邻4丛竹子的22块样地进行调查。初步总结出:甜龙竹的发笋数量与母竹株数的结构关系、竹笋的高生长规律、枝条生长规律以及竹笋的退笋率等生物学特性。 From July 10 to October 30, 1997, we conducted a detailed investigation of the provincial sweet dragon base model located in the outskirts of Xinping County in Yuxi Prefecture. In the base of the upper, middle and lower three slope (which can more objectively reflect the growth of bamboo forests at the base), respectively, including the selection of four adjacent plots of 22 plots to investigate. The biological characteristics of sweet bamboo, such as the number of bamboo shoots and the number of parent bamboo, the high growth law of bamboo shoots, the growth law of bamboo shoots and the rate of bamboo shoots unloading were revealed.