砧木年龄对美国山核桃嫁接苗光合特性的影响
李小飞,曹凡,彭方仁,梁有旺,李永荣
Effects of rootstocks ages on the shoot growth and leaf photosynthetic
fluorescence characteristics of pecan seedling
LI Xiaofei, CAO Fan, PENG Fangren, LIANG Youwang, LI Yongrong
南京林业大学学报（自然科学版）
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2016, (03): 75
-80
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DOI: 10.3969/j.issn.1000-2006.2016.03.013
