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An Experiment of the Introduction of American Plums
Author(s): 
Pages: 54-56
Year: Issue:  1
Journal: NONWOOD FOREST RESEARCH

Keyword:  美国黑李引种试验研究;
Abstract: 对美国黑李进行引种试验,结果表明:美国黑李适应本地区气候条件生长,并筛选出早熟品种李王、中熟品种黑琥珀、晚熟品种黑宝石和皇家宝石等4个优良品种,其3年平均树高、地径、冠幅、单株产量和产量分别达到3.40 m、5.18 m、1.74 m2、22.3 kg、1 255 kg/667 m2,比对照提高1.3倍、1.48倍、1.6倍、7.88倍和7.94倍.充分显现出良种的优势,值得推广.
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