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日本落叶松是抚顺地区优良造林树种之一。多年来,由于种源缺乏,无论种子的数量和质量都远远满足不了林业生产日益发展的需要。为提高种子质量,解决种源不足问题,十多年来,全市共改建了一万一千亩种子林;营建了九百一十亩种子园(其中哈达林场种子园是长白落叶松)。面积虽大,却尚未解决林木种子的需要,其主要原因是经营管理水平低;在技术上也没有一套完整的经验。因此,如何搞好种子林(园)的经营管理,是当前种子林(园)工作中的迫切任务。下面就此淡几点初步意见。
Japanese larch is one of the excellent afforestation species in Fushun area. Over the years, due to the lack of provenances, both the quantity and quality of seeds have far failed to meet the growing needs of forestry production. In order to improve seed quality and solve the problem of insufficient provenance, a total of 11,000 mu of seed forest was rebuilt in the city over the past decade. Nine hundred and ten of the seed orchards were built (of which the Hadalain Seed Garden is Larix olgensis). Although the area is large, the need for tree seeds has not yet been solved. The main reason for this is the low level of management. There is also no complete set of technical experience. Therefore, how to do well the management of seed forest (garden) is an urgent task in the current work of seed forest (garden). Here are a few preliminary comments.