酸性土壤上花生高效根瘤菌的分离及应用

刘鹏,田颖哲,钟永嘉,廖红

Isolation and Application of Effective Rhizobium Strains in Peanut on Acidic Soils

Peng LIU,YingZhe TIAN,YongJia ZHONG,Hong LIAO

表4 田间接种不同根瘤菌对花生结瘤及生长的影响

Table 4 Effects of inoculation with different rhizobium stains on peanut nodulation and growth in field trails

根瘤菌 Species of rhizobia 根瘤数 Nodule number (NO./plant) 生物量 Biomass (g/plant) SPAD值 SPAD value 植株含氮量 Nitrogen content (g/plant) 产量 Yield (g/plant) 单株荚数 Pod number (NO./plant) CK 0b 24.12±1.40b 37.97±2.71b 0.27±0.03c 19.02±1.48d 15.14±0.81c AXLQ1-6 98.20±47.66a 32.23±1.03a 47.10±3.78a 0.47±0.03b 31.50±1.99b 22.50±1.00b FAMB12-6 146.80±40.39a 33.21±2.61a 46.38±1.23a 0.58±0.08b 38.84±3.57a 28.71±1.91a YZMB13-3 194.50±35.40a 33.28±2.10a 48.88±1.56a 0.70±0.07a 29.41±0.84b 26.38±1.11a YZMO14-4 68.70±17.57a 30.66±1.72a 46.24±2.41a 0.48±0.04b 25.25±1.23c 27.25±1.01a