延津沙地间套复种四熟栽培模式研究

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CN 62-1070/P
ISSN 1000-694X
Bimonthly 1981

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Study on the Four-harvest Cultivation Model Based on Inter-cropping,Inter-planting and Multiple Cropping in the Sandy Lands of Yanjin County

LIU Fa-min, XIAO Sheng-chun

JOURNAL OF DESERT RESEARCH . 2000, (s2): 179 -182 .