冀北山地杨桦次生林优势种群结构及时间序列预测分析
徐学华1,2, 张 慧3, 李永宁1,2, 金 辉1,2, 郑 丹1, 黄选瑞1,2
河北农业大学学报 ›› 2012, Vol. 35 ›› Issue (2) : 72-78.
冀北山地杨桦次生林优势种群结构及时间序列预测分析
Structure and time sequence prediction of dominant population in secondary poplar-birth forest in the mountainous regions of Northern Hebei
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