基因型和环境对小麦产量、品质和氮素效率的影响

金欣欣,姚艳荣,贾秀领,姚海坡,申海平,崔永增,李谦

Effects of genotype and environment on wheat yield, quality, and nitrogen use efficiency

Xin-Xin JIN,Yan-Rong YAO,Xiu-Ling JIA,Hai-Po YAO,Hai-Ping SHEN,Yong-Zeng CUI,Qian LI

表1 各试验地点土壤基本特性(0~20 cm)

Table 1 Soil property of experiment site (0-20 cm)

地点 Location 有机质 Organic matter (g kg-1) 全氮 Total N content (g kg-1) 碱解氮 Available N (mg kg-1) 有效磷 Available P (mg kg-1) 有效钾 Available K (mg kg-1) 藁城 Gaocheng 21.1 a 1.1 a 119.1 a 23.3 a 107.6 b 宁晋 Ningjin 19.5 a 1.1 a 93.7 b 15.6 b 167.4 a 馆陶 Guantao 14.1 b 0.8 b 75.6 c 22.2 a 103.4 c