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银合欢(Leucaena IeucocephaIa)用途广泛,为一优良再生能源树种,我所于1976年自菲律宾引入8个乔木型地理种源,经五年的栽培试验,从中选出两个生产量最大的phi—85号与phi—30号。本文就有关引种银合欢的问题,作一评述。
Leucaena IeucocephaIa has a wide range of uses and is an excellent regenerative energy tree species. Since 1976, I introduced eight arboricultural provenances from the Philippines. After five years of cultivation experiments, two of the most productive phi- 85 and phi-30. This article gives a comment on the introduction of silver acacia.