全生育期鉴定筛选耐盐碱花生品种

闫彩霞, 王娟, 赵小波, 宋秀霞, 姜常松, 孙全喜, 苑翠玲, 张浩, 单世华

Identification and screening of saline-alkali tolerant peanut cultivars during whole growth stage

YAN Cai-Xia, WANG Juan, ZHAO Xiao-Bo, SONG Xiu-Xia, JIANG Chang-Song, SUN Quan-Xi, YUAN Cui-Ling, ZHANG Hao, SHAN Shi-Hua

表1 试验地及正常地块土壤的理化性质

Table 1 Basic physical and chemical properties of tested soils and normal soils of 0-20 cm

指标 Index 试验田Experimental field 正常地块 Normal field 结荚期Pod-setting stage 饱果期Pod-filling stage pH 8.9 8.5 6.6 有机质Organic matter (%) 0.97 1.34 1.19 全氮Total N (%) 0.073 0.100 0.081 全钾Total K (%) 1.99 2.07 2.12 全磷Total P (mg kg-1) 682 772 975 有效磷Olsen-P (mg kg-1) 6.9 5.5 55.9 速效钾Available K (mg kg-1) 363.5 540.6 310.1 碱解氮Alkali-hydrolysable N (mg kg-1) 137.3 69.5 107.9 含盐量Salinity (‰) 2.253 2.093 1.093