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昭盟宁城縣黑里河森林經营所管轄区域的橡樹(柞木)很多,是該区主要樹种之一,也是每年供应本縣造林的主要种源之一。由于橡樹种子不易貯藏,每年都是用于秋季随釆随播造林。根据該所經驗,秋季直播受鼠害嚴重,成活率不高,不如春播的好。因此,該所从1955年就开始試驗橡子越冬貯藏,留作翌年春季播种。 貯藏的方法有水藏,干藏和窰藏三种。經过三年來的試驗,水藏沒有成功,而干藏和窑
Zhaomeng Ninghe Heilihe Forest Management area under the jurisdiction of the oak (oak) a lot, is one of the main species in the area, but also the annual supply of the county afforestation one of the main sources. As the oak seed is not easy to store, every year is used for autumn along with precinct afforestation. According to the experience of the autumn direct broadcast by mouse damage, survival rate is not high, as good as spring. As a result, the institute began experimenting with acorns over winter storage since 1955, which was reserved for spring planting the following year. Storage methods are water, dry storage and kiln storage three. After three years of experimentation, the reservoir was unsuccessful, while dry storage and kilns were dried