How will Nitric Acid affect my Fertigation Nitrogen level?

[rice555]

Hello All, Netafim BKK doesn't carry all things in the Netafim catalog,

but can order, about 2 months lead time needed.

I have seen 10cm drip tape here in Korat at DoHome.

The pic is from my drip system for 1/2 rai. I also had a larger one that

I used on 2 rai, both from the same 1" pump and 1" disk filter after the

injector. The blue fertilizer is from WESCO and comes in a 1kg bag, you

can get 25kg bags, this is 15-15-15 with TE's.  (water soluble) 

What is the plant spacing? If you have SDI(subsurface drip Irrigation),

you have you tape barred above the center of the root zone and in the

center between double rows plants on a single bed. Roots grow to water.

rice555

 

[JungleBiker]

On 1/24/2017 at 1:34 PM, JungleBiker said:

 

 

2. Apparently, (it would be better if you double check this info for yourself) some of their drip products can make use of regular (cheaper) fertilisers, so for the NPK you could use urea, DAP (18-46-0) and KCl (0-0-60).

 

The Netafim guy is in the neighborhood again, and today I learned I got the above details wrong. The DAP should be applied as a basal fertiliser (mixed with the soil before planting). Only the urea and potassium chloride (KCl) should be put through the irrigation system.