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长期以来,杉木球果一直采用曝晒的方法取种。该方法受天气、晒场等因素影响较大,以致因阴雨造成种子霉烂。为解决这一问题,我公司姥山林场于1983年采用IHT球果烘干机进行了杉木球果烘干试验。1984年用此机处理杉木球果10万多斤。IHT球果烘干机是采用热风循环的原理,使杉木球果干裂。为摸清IHT球果烘干机对杉木球果的处理效果及对种子主要品质的影响,我们采用与可调恒温干燥箱处理球果试验时的温度进行球果处理和种子测定的试验,现将结果分述如下。
For a long time, fir cones have been taken by the method of exposure. The method by the weather, drying and other factors greater impact, resulting in rainy weather caused by rotten seeds. In order to solve this problem, our company Laoshan Forestry Center in 1983 using the IHT Cone dryer for fir cones drying test. In 1984 with this machine to deal with fir cones 100,000 kilograms. IHT Cone dryer is the principle of hot air circulation, fir fir cracking. In order to find out the effects of IHT Cone Dryer on the processing of Chinese fir cones and their impact on the main quality of the seeds, we used the test of the coniferous seed treatment with the thermo-oven with adjustable tempera- ture, The results are as follows.