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近年来,我们对一些树木的种子贮藏条件作了对比试验,以寻求种子贮藏中赖以延长生活力的主导因子。现将水杉、白榆的试验情况报告如下: 一、水杉种子贮藏水杉为孑遗植物,最老的大树很少,因此种子来源困难,发芽率也低(最高15%),为保存好所有采得的种子,我们做了贮藏条件的对比试验。试验的种子是1978年11月在湖北利川采
In recent years, we have conducted comparative tests on the seed storage conditions of some trees in order to find the dominant factor in the seed storage in order to extend their vitality. Now Metasequoia, elm test results are reported as follows: First, metasequoia seed storage Metasequoia relict plant, the oldest tree is very small, so the source of the seed is difficult, the germination rate is low (up to 15%), to save all the mining Got the seeds, we made a comparative test storage conditions. The seeds of the experiment were collected in November 1978 in Lichuan, Hubei Province