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《Protection Forest Science and Technology》 2016-01
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Releasing Dormancy Technologies of Sorbus alnifolia Seeds

Wang Liang;Dalian Forest Inventory and Resource Monitoring Centre;  
Experiments of releasing dormancy on Sorbus alnifolia were conducted by using different stacked volume measures(snow-buried method,sand-buried in freezer,sand-buried method in outdoor).The result shows that adopting method of snow-buried stratification is obviously superior to other technical measures.Germination rate reach 98.3% while stacked volume is 90days;the optimal method of releasing dormancy for Sorbus alnifoliais to conduct mixed with snow and mixed with sand;the number of seeds are more,releasing dormancy can obtain the optimal effect and the germination rate is high.
【CateGory Index】: S792.25
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