石灰岩地区的生态重建和植被恢复问题一直备受关注。用盆栽法,研究了黑色石灰土、紫色土、黄壤三种不同土壤类型对南天竹的影响。试验表明:除紫色土中的南天竹叶片P含量高于其他两种土壤,三者之间差异均达到显著水平(P<0.05)外,黑色石灰土中的南天竹叶绿素、类胡萝卜素、叶片的N、可溶性糖和蛋白质含量均高于其他两种土壤,其差异性与黄壤达到显著水平(P<0.05),与紫色土的差异性未达到显著水平(P>0.05),而紫色土与黄壤的差异也达到了显著水平(P<0.05)。各项测定指标的总体情况是黄壤<紫色土<黑色石灰土。该试验证明将南天竹用于石灰岩地区的植被恢复和经济发展是完全可行的。 The issue of ecological restoration and vegetation restoration in limestone areas has drawn much attention. Pot culture was used to study the effects of three different soil types, black lime soil, purple soil and yellow soil, on the growth of Nandina differently. The results showed that the content of chlorophyll and carotenoid in leaves of Nandina in black limestone soil were significantly higher than those in the other two soils, except for the P content of P. nandina in purple soil was significantly higher than that in the other two soils (P <0.05) (P <0.05), while the difference between purple soil and purple soil did not reach significant level (P> 0.05). However, the contents of N, soluble sugar and protein in purple soil were significantly higher than those in the other two soils The difference of yellow soil also reached a significant level (P <0.05). The overall situation of the measurement indicators are yellow soil