乔山是我省油松种子基地之一,多年来,我局通过生产实践,在油松球果的采集、处理及种子贮藏方面初步摸索出一些经验。一、球果的采集(一)采种前的准备工作:遵照毛主席关于“胸中有‘数’”的教导,我们一般在采种前1—2月,以2—3人为一组深入林区,逐沟逐坡调查母树结实情况,预测种子产量,以便合理组织劳力,及时采收种实。 Qiaoshan is one of the pine seed bases in our province. Over the years, our bureau initially explored some experiences in the collection, processing and seed storage of Pinus tabulaeformis through production practices. First, the collection of cones (A) preparation before seed collection: In accordance with Chairman Mao on the “number of chest” number of ", we generally 1-2 months before the mining, with 2-3 people as a group in-depth forest, By ditch by slope to investigate the mother of trees strong, forecast seed production, in order to organize the labor force, timely harvest seed.