Interviewer instructions
Ask for the product name and NPK contents of other inorganic fertilizer applied whether in solid or liquid form and enter responses in the respective spaces provided in Item 4.1. Example:
Item 4.1.a. Product name: Crop Giant;
Item 4.1.b. Fertilizer grade (NPK): 15-15-30;
Item 4.1.c. Total no. of units applied 2. 5 0;
Item 4.1.d. Weight per unit (Kg): 50.00
Ask the same information for the liquid type of inorganic fertilizer, e.g.,
Item 4.1.a. Product name: MRG Liquid Fertilizer
Item 4.1.b. Fertilizer grade (NPK): 1.43-0.44-3.79;
Item 4.1.c. Total no. of units applied 1. 5 0;
Item 4.1.d. Volume per unit (liter): 1.000
