Bangkok Agricultural Extension Office

105 4 10 &* 100

1. * && 1

2. *&* *

4-6 *& & 12-20

1. ** & 1 2. * 90-100 60-70 3-4 & * 100%

1. *() 2. 80-85% 3-5 3. *& & 4. & 50%

5.& 6. * 7.

- - - - - - - * - - -

*

* 1 : 5

&