Page 46 - soil-plant-water relationship and water requirement
P. 46

SOIL-PLANT-WATER RELATIONSHIP AND WATER REQUIREMENT





                              EXERCISE 4





               1.    Explain the effect of water in increase the crop yield and quality.

               2.    Discuss the management of water supply during critical growth period for crops.

               3.    For annual crops, rooting depths vary by stage of growth and should be considered
                     in  determining  the  amount  of  water  to  be  replaced  each  irrigation.  Discuss  the
                     concentration level of moisture absorbing roots in the root zone.























































               37
   41   42   43   44   45   46   47   48   49   50   51