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. 2019 Oct 31;9:173. doi: 10.1186/s13568-019-0897-z

Fig. 2.

Fig. 2

Physicochemical properties of rice soils. OM: organic matter, TN: total N, TP: total P, AK: available K, AP: available P. Control (CK): sterile water; treatment BP: the photosynthetic bacteria agent PSB06; treatment BC: the photosynthetic bacteria agent CGA009; treatment GP: root irrigation with the photosynthetic bacteria agent PSB06; treatment GC: root irrigation with the photosynthetic bacteria agent CGA009