I am an agricultuerist using drip system for cultivation of sugarcane. Clarify by using APSA80 whether it will remove the drip hole block enabling to supply water evenly at all places if so what is the dose .

Hello vcsekar welcome to Ask Me Help Desk.
Here is a little bit of information on APSA80 in a previous post posted here in the forum.
https://www.askmehelpdesk.com/gardening-plants/will-adding-apsa-80-open-water-source-harm-fish-live-386160.html

APSA is an adjuvent. It is used to make water 'wetter" and it increases the ability for pesticides etc to be spread but I do not believe it would assist in removing the block in your drip hole within your irrigation system

It is a useful information about drip irrigation. I am a farmer and we have very large fields, before drip
Irrigation system was found it was a nightmare to irrigate all those fields because where I live is a place
That does not rain so much. Now we use drip irrigation, saving so many water and it is a lot easier to irrigate
The field with that. I am trying to read everything about drip irrigation and I recommend every farmer to use that
Technique, so I am grateful for everyone who gives information about it. I also found a very good guide about drip
Irrigation and it may be useful too for those who want to learn more information about that;

http://agricultureguide.org/