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《JOURNAL OF LIAONING FORESTRY SCIENCE & TECHNOLOGY》 1998-04
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STUDY ON GRADING BLACK LOCUST SEED QUALITY ACCORDING TO NEW NATIONAL SEED TEST CRITERION

Sun Benmin Ma Yanling Kuang Shanghui (Dashiqiao Forestry Bureau 115100)  
The major purpose of this study was to check the usefulness of the new national seed test criterion. In experiments with vermiculite as medium,black locust seeds were classified into four grades based on seedling percentage:Ⅰ:=80%,Ⅱ:70-79%,Ⅲ:58-69%,unqualified:58%. The result showed that new national seed criterion is more accurate in indicating the seed quality and new standards for black locust seed grading was established.
【CateGory Index】: S722.16
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