Page 21 - BJS Vol 33 & 34
P. 21

Performance of Different Vegetables-Mungbean ................. Hill District   11


              yield  potential  of  the  intercropped  plots  (cane  +  intercrop)  over  the  sole  cane  plot
                                                                       -1
              (Table 1). The highest total adjusted cane yield of 267.42 t ha  was recorded from T 5
                                                                           -1
              treatment  (T 1  +  onion-mungbean}  followed  by  T 3  (249.09  t  ha )  {T 1  +  cabbage-
                                                                            -1
              mungbean}  and  the  lowest  total  adjusted  cane  yield  of  169.00  t  ha   was  from  the  T 1
              (Paired row cane only). The total adjusted cane yield indicated that all the intercropped
              plots with different intercrops-mungbean combinations was superior to the sole cane plot.

              Brix % cane

                     No significant effect on brix % cane was recorded among the different treatment
              combinations (Fig. 1). The highest brix % cane of 20.00 was obtained from treatment T 1
              (Paired row cane only) followed by treatment T 4  and the lowest brix % cane was recorded
              from  treatment  T 3  where  cabbage  was  as  first  intercrops.  Intercropping  different
              vegetables  with  sugarcane  under  paired  row  system  in  different  hill  districts  does  not
              have any adverse effect on brix % cane as the intercrops were harvested before start of
              grand growth period of cane.





                                      20

                                      15
                                      10

                            Brix % cane  5

                                       0
                                               T 1   T 2   T 3   T 4   T 5
                                                  Treatment



              Figure  1.  Pol  %  cane  as  affected  by  different  winter  crops-mungbean  intercropping
                        combinations

              Economics

                     The economic analysis of the experiment under different treatment combinations
              was shown in Table 2. Among the intercrop combinations, the highest total production
              cost Tk. 151220.00 was for treatment T 3  followed by Tk. 144345.00 for treatment T 5  while
              the  lowest  Tk  112500.00  for  treatment  T 1  Paired  row  cane  only.  The  total  production
              costs were different due to variation of cost of production of sugarcane and intercrops.
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