| 摘要: |
| 对木荷与杉木、马尾松不同混交方式、混交比例与木荷纯林的生长效果进行调查分析，结果表明：木荷更适宜种植混交林，混交林的平均胸径、平均树高、单株材积及林分生长量均比纯林高，具有显著性差异。混交方式以水平带状混交林分生长更好，水平带状混交木荷的平均胸径、平均树高、单株材积、平均冠幅均比垂直带状混交及木荷纯林高。杉木×木荷3：1比例混交木荷与杉木的生长效果均比杉木×木荷2：1及木荷纯林更好，具有显著性差异，表明杉木与木荷混交应控制好木荷的混交比例，否则会影响混交效果，而且到一定年龄时对林分应进行间伐，控制好林分密度，促进林分生长。 |
| 关键词: 木荷 混交造林 生长效果 |
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| Analysis of Schima superba mixed planting in Ninghua County |
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Zhang Fa You
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| Abstract: |
| Investigated and analyzed the different mixed patterns, proportions and the growth effects in mixed forests of Chinese Fir and Schima superba, Pinus massoniana and Schima superba , pure Schima superba forests, the results showed that: Schima superba was more suitable, the index of average diameter, breast height, average height, tree volume and stand growth were higher in mixed forests than in pure forests, with significant differences. The horizontal-strap mixed patterns was better, the index of average diameter, breast height, volume, crown width were higher in mixed forests than vertical-strap patterns in mixed forests and pure forests. The growth effects was better in 3:1 Chinese Fir mixed Schima superba forests than in 2:1 mixed forests and pure forests, with significant differences. It showed that the mixed proportions of Chinese Fir and Schima superba mixed forests should be controlled well. or it will affect the results. Come to a certain age, the stand should be thinned and the density should be controlled to promote the stand growth. |
| Key words: Schima superba mixed planting growth effects |
