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河西走廊地区不同氮磷钾最佳配比对棉花产量影响
罗志桢
Effect of the Optimal Proportion of Nitrogen,Phosphorus and Potassium to Cotton Yield in Hexi Corridor Region of Gansu
Luo Zhizhen
中国农学通报 . 2006, (1): 191 -191 .  DOI: 10.11924/j.issn.1000-6850.0601191