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松针利用是林产工业战线的新事物,需要人们在实践中不断地总结经验,加深认识。大兴安岭林区有丰富的松针资源,仅就乌尔旗汉林业局五九经营所人工林每年修枝打杈和抚育伐的松针叶就可生产五千二百吨松针粉,如能充分地利用起来,经济效益和社会效益是很可观的。松针粉生产过程分为原料采集、脱叶、切碎、干燥、粉碎和包装等五道工序。 1、原料采集。原料来自采伐、间伐和抚育后的枝丫、细径
The use of pine needles is a new thing in the forestry industry and requires people to constantly sum up their experiences and deepen their understanding in practice. Daxinganling forest area is rich in pine needles resources, only on Wuerqi Bann Forestry Bureau in the 59 plantation annual pruning boughs and tending pine needles can produce 5.2 million tons of pine needles powder, if they can make full use of Up, economic and social benefits are considerable. Pine needle powder production process is divided into raw materials collection, defoliation, chopped, dried, crushed and packaged five processes. 1, raw materials collection. Raw materials from harvesting, thinning and tending branches, small diameter