Adopting a random area set survey method, the relationship of annual Catalpa bungei seedlings growth rate and different slope, different soil preparation time in Fujian northeast area was studied. The results showed that annual Catalpa bungei seedlings were the survival rate of 98.2%, the seedling height of 0.97 m and the ground diameter of 1.65 cm. Catalpa bungei seedlings were suitable for growth of south slope, and the seedlings growth would be inhibited at north slope. The soil preparation time would be chosen in late autumn and early winter.
LIU Tong-gao
. The Influence of Planted Slope and Soil Preparation Time on the Growth of Catalpa bungei Seedlings[J]. Subtropical Plant Science, 2012
, 41(02)
: 37
-39
.
DOI: 10.3969/j.issn.1009-7791.2012.02.009
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