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观察研究了福建 5种主要造林树种整地不同穴规格对苗木生长、经济投入和环境的影响。结果表明 ,不同整地穴规格对苗木生长的影响未达到统计学上的显著差异 ,穴规格越大 ,经济投入以及对环境的负面影响也越大
The effects of different site preparation practices on seedling growth, economic input and environment of five main afforestation tree species in Fujian Province were observed and studied. The results showed that the effect of different land preparation sites on seedling growth did not reach a statistically significant difference. The larger the hole size, the greater the economic input and the negative impact on the environment