Balanced Fertilization and the Effect of Fertilization on Water Use Efficiency of Upland Winter Wheat in Western Henan, China  

作　　者：LI GUIBAO LIU CHUNMING SUN KEGANG BAO DEJUN ZHANG GUILAN LEI QUANKUI YAO YUQING and BU LIJIE (Soil and Fertilizer Institute, Henan Academy of Agricultural Sciences, Zhengzhou 450002 China)(Luoyang Institute of Agricultural Sciencea, Luoyang 471022 Ch 

出　　处：《Pedosphere》1998年第4期361-366,共6页土壤圈（英文版）

摘　　要：A study on balanced fertilization was conducted by means of long-term field experiments, and a convenient table for balanced fertilization was compiled. The experimental results about the effect of fertilization on water use efficiency of upland wheat showed that the input of inorganic fertilizer should be reduced in dry years.A study on balanced fertilization was conducted by means of long-term field experiments, and a convenient table for balanced fertilization was compiled. The experimental results about the effect of fertilization on water use efficiency of upland wheat showed that the input of inorganic fertilizer should be reduced in dry years.

关 键 词：balanced fertilization UPLAND water use efficiency WHEAT 

分 类 号：S512.1[农业科学—作物学] S147.2