55 15.92 88.78 18.61 13.26 6.41 25.27 6.neK(ug/g) 134.9 54.21 134.13 58.27 121.55 39.17 101.36 42.83 158.29 78.62 162.24 70.07 99.74 38.74 105.8 44.eK(ug/g) 58.64 14.32 50.84 12.21 40.27 6.28 27.46 5.23 56.41 23.18 61.11 19.27 30.21 7.63 29.54 five.wsK(ug/g, (weathered) 67.57 59.36 76.97 123.72 53.02 61.31 56.24 58.41 68.09 60.89 70.46 64.82 63.65 61.96 64.59 72.neK

55 15.92 88.78 18.61 13.26 6.41 25.27 6.neK(ug/g) 134.9 54.21 134.13 58.27 121.55 39.17 101.36 42.83 158.29 78.62 162.24 70.07 99.74 38.74 105.eight 44.eK(ug/g) 58.64 14.32 50.84 12.21 40.27 six.28 27.46 5.23 56.41 23.18 61.11 19.27 30.21 7.63 29.54 five.wsK(ug/g, (weathered) 67.57 59.36 76.97 123.72 53.02 61.31 56.24 58.41 68.09 60.89 70.46 64.82 63.65 61.96 64.59 72.neK(ug/g) (weathered) 174.48 155.15 177.27 170.67 190.22 153.27 167.15 149.91 190.55 167.13 181.02 185.07 171.35 162.21 182.24 154.eK(ug/g) weathered 62.9 66.59 55.87 71.24 59.93 57.35 69.44 52.24 65.03 52.79 55.25 59.89 62.95 52.09 59.77 60.doi:10.1371/journal.pone.0076712.tThe direct effects of soil properties on the ZwsK had been termed path coefficients and have been standardized partial regression coefficients for each in the soil properties within the various linear regression against the ZwsK. Indirect effects of soil properties on the ZwsK have been determined from the solution of the very simple coefficient between soil properties and the path coefficient (i.e., one particular twoheaded arrow and a single singleheaded arrow). The coefficient amongst the ZwsK and soil house was the sum of your entire path connecting twovariables, as described by rneK,wsK PwsK,neK zrneK,PHA :PwsK,PHA z rneK,S :PwsK,S zrneK,Na=K :PwsK,Na=K z rneK,CIA :PwsK,CIA zrneK,Na :PwsK,Na z rneK,SOM :PwsK,SOM zrneK,eK :PwsK,eK Table 4. Silicate dissolving potassium bacteria of Laboratory measurement for distinctive parameters of 256 soil samples (R, rhizosphere soil; NR, nonrhizosphere).Sample NR116 R1732 NR3348 R4964 N6580 R8196 NR97112 R113128 NR129144 R145160 NR161176 R177192 NR193208 R209224 NR225240 R241Bacteria of seedling stage (6104 CFUg21) 0.8 1.5 0.7 1.1 0.9 1.0 1.two 1.9 0.1 0.four 0.9 0.three 0.8 0.7 0.1 1.Bacteria of budding stage (6104 CFUg21) two.1 5.2 four.three 3.four 17 87 26 39 1.2 1.three four.3 1.7 1.9 7.1 two.three 6.Bacteria of wadding stage (6104 CFUg21) 1.6 1.four 1.7 1.9 14 30 19 24 0.5 0.7 2.2 0.six 1.6 four.0 0.9 2.doi:10.1371/journal.pone.0076712.tPLOS One | www.plosone.orgStatus Modifications of Soil PotassiumTable 5. Soil organic matter, humic acid, Total Carbon (TC), Total nitrogen (TN) of Laboratory measurement for distinct parameters of 256 soil samples (R, rhizosphere soil; NR, nonrhizosphere).Table six. Weathering indices of soil minerals of Laboratory measurement for distinct parameters of 256 soil samples (R, rhizosphere soil; NR, nonrhizosphere).Sample Sample NR116 R1732 NR3348 R4964 N6580 R8196 NR97112 R113128 TC four.51E03 4.41E03 5.34E03 3.74E03 4.823780-66-1 site 50E03 3.Formula of 887144-94-7 64E03 3.PMID:23453497 01E03 2.80E03 TN 1.71E03 5.74E03 two.02E03 1.04E02 1.64E03 4.24E03 3.93E03 1.31E02 3.46E03 two.02E02 three.97E03 2.31E02 3.24E03 two.67E02 3.83E03 2.75E02 SOM( ) PHA NHA Hmi HMc 7.88 five.67 7.32 5.54 eight.01 five.79 eight.53 five.70 8.30 five.38 7.84 6.79 eight.45 five.79 8.01 six.23 four.53 4.84 three.48 four.11 5.33 five.26 three.62 4.41 four.46 5.00 four.90 6.89 4.57 five.43 4.94 four.70 2.59 three.52 three.67 two.55 three.89 four.58 3.28 3.68 3.70 three.82 1.75 three.95 3.82 4.22 four.61 four.08 1.47 0.33 0.42 0.45 1.35 0.42 0.66 0.46 0.35 0.30 0.88 0.34 0.25 0.44 0.52 0.36 0.92 0.33 0.37 0.32 1.24 0.23 0.41 0.27 0.28 0.30 0.45 0.26 0.19 0.36 0.32 0.18 NR116 R1732 NR3348 R4964 N6580 R8196 NR97112 R113128 NR129144 R145160 NR161176 R177192 NR193208 R209224 NR225240 R241ORP(eV) 17.30 18.65 13.80 30.24 22.66 22.68 ten.22 65.80 18.50 80.84 31.46 62.82 19.33 52.48 13.72 20.pH 7.27 6.84 7.20 6.five six.79 six.73 6.94 six.09 six.93 five.79 6.48 five.85 6.87 6.19 six.98 six.ba 0.45 0.44 0.45 0.45 0.45 0.48 0.44 0.45 0.45 0.46 0.44 0.45 0.45 0.45 0.45 0.Na/K 0.29 0.30 0.29 0.30 0.30 0.32 0.30 0.30 0.30 0.31.