Page 94 - BJS vol. 35
P. 94

86     Bangladesh J. Sugarcane, 35 : 79-87                            June, 2014



                     Table 9.   Nutrient status of initial and post harvest soil at Jamalpur site (location 1,
                              AEZ 8)

                                                                   P                    -1    Zn
                            Treatment      pH    OC (%)   (N %)      -1  K (meq%)  S (mg kg )    -1
                                                                (mg kg )                    (mg kg )
                      Initial soil         6.12   0.33   0.065    14      0.10      20        0.41
                                                       Post harvest soil
                      T 1= STB 100% NPKSZn    6.20   0.35   0.070   15    0.12      19        0.40
                      T 2 = T 1 + 25% N    6.15   0.33   0.070    14      0.11      18        0.41
                      T 3 = T 1 + 25% NP    6.12   0.34   0.065   15      0.12      18        0.39
                      T 4 = T 1 + 25% NK    6.15   0.35   0.070   15      0.12      19        0.38
                      T 5 = T 1 + 25% PK    6.20   0.35   0.065   14      0.13      18        0.39
                      T 6 = T 1 + 25% NPK   6.20   0.34   0.070   16      0.13      21        0.40
                      T 7 = 75% of T 1     6.15   0.33   0.060    14      0.11      19        0.39
                      T 8 = Control        6.10   0.30   0.060    13      0.10      18        0.38

                     Table 10.   Nutrient status of initial and post harvest soil at Jamalpur site (location
                               2, AEZ 8)
                                                                                                  -1
                                                                     -1
                                                                                       -1
                           Treatment       pH   OC (%)   N (%)   P (mg kg )  K (meq%)  S (mg kg )  Zn (mg kg )
                      Initial soil        5.95   0.42   0.06      25      0.10      20       0.57
                                                       Post harvest soil
                      T 1= STB 100% NPKSZn    6.00   0.40   0.06   22     0.11      18       0.60
                      T 2 = T 1 + 25% N    6.10   0.41   0.07     21      0.12      19       0.58
                      T 3 = T 1 + 25% NP    6.05   0.39   0.07    22      0.12      18       0.58
                      T 4 = T 1 + 25% NK    6.10   0.39   0.07    21      0.13      19       0.59
                      T 5 = T 1 + 25% PK    5.95   0.40   0.07    22      0.12      19       0.58
                      T 6 = T 1 + 25% NPK   6.10   0.41   0.07    23      0.12      20       0.58
                      T 7 = 75% of T 1    6.00   0.40   0.06      22      0.11      18       0.57
                      T 8= Control        5.98   0.38   0.05      21      0.09      18       0.55

                     Table 11.  Nutrient  status  of  initial  and  post  harvest  soil  at  Ishurdi  site  (location
                               Sara, AEZ 11)


                                                                    -1
                                                                                       -1
                           Treatment       pH    OC (%)  N (%)   P (mg kg )  K (meq%)   S (mg kg )   Zn   -1
                                                                                            (mg kg )
                      Initial soil        7.50    0.58   0.070   7.0      0.20      31        0.72
                                                       Post harvest soil
                      T 1= STB 100% NPKSZn    7.55   0.55   0.065   8.0   0.19      25        0.70
                      T 2 = T 1 + 25% N    7.60   0.54   0.065   7.5      0.20      26        0.68
                      T 3 = T 1 + 25% NP    7.60   0.55   0.060   7.5     0.21      25        0.68
                      T 4 = T 1 + 25% NK    7.58   0.58   0.060   7.0     0.20      26        0.65
                      T 5 = T 1 + 25% PK    7.6   0.56   0.065   7.5      0.20      25        0.66
                      T 6 = T 1 + 25% NPK   7.65   0.57   0.070   8.0     0.21      26        0.68
                      T 7 = 75% of T 1    7.60    0.56   0.065   7.0      0.19      25        0.65
                      T 8= Control        7.50    0.55   0.055   6.5      0.18      24        0.65
   89   90   91   92   93   94   95   96   97   98   99