不同质地土壤对花生根系生长、分布和产量的影响

贾立华,赵长星,王月福,王铭伦

Effects of different soil textures on the growth and distribution of root system and yield in peanut

JIA Li-Hua,ZHAO Chang-Xing,WANG Yue-Fu,WANG Ming-Lun

表3 土壤质地对花生荚果体积的影响

Table 3 Effects of soil texture on pod volume of peanut (mL·plant-1)

年份 Year 土壤质地 Soil texture 开花后天数 Days after flowering (d) 17 27 37 47 57 70 2011 黏土 Clay soil 12.5Bb 26.0Bb 28.0Bb 55.0Cc 85.0Bb 95.0Bb 壤土 Loam soil 22.5Aa 60.0Aa 67.5Aa 75.0Bb 112.5Aa 115.7Aa 砂土 Sandy soil 23.0Aa 55.0Aa 75.0Aa 105.0Aa 115.0Aa 117.5Aa 2012 黏土 Clay soil 4.5Bb 40.3Cc 85.0Cc 95.0Cc 109.5Cc 120.0Bb 壤土 Loam soil 17.0Aa 53.8Bb 102.5Bb 115.0Bb 129.9Bb 145.0Aa 砂土 Sandy soil 21.0Aa 64.6Aa 122.5Aa 132.5Aa 135.0Aa 152.5Aa