After raising the brinjal seedlings in the shade net for over 35 days, we transplanted them on October 16th. Typically, the seedlings are ready by 25 - 30 days but we had to wait out a little more due to delays in EB supply.
We engaged 2 - 4 labourers to transplant seedlings for 0.5 acre. Since there were other competing activities at the time, we completed the planting activity over 2-3 days. To give you idea, 0.5 acres is 55 beds with width of 1.2m and length of 30 m. Drip was aligned in the center of the bed. Seedlings were planted 30 cm away (keeping drip line as center) and 45 cm from the next seedling. There are multiple grid sizes being used depending on the variety but 60 x 60 cm and 60 x 45 cm are quite common.
It takes 4-5 days for the seedlings to establish. Do not be disappointed if they look dull and weak in the first few days, like in the picture below.
A week later, they all look more invigorated!
A closer look..they are flowering already!
Some of you may have noticed that we started off with one drip lateral but in the later pictures two laterals were present. Since we are irrigating only half an acre (system was designed to irrigate 1 acre at a time), there is too much water pressure on the sub mains. As a result, we are irrigating with 2 drip laterals (equivalent to 1 acre) but cutting the operating time by half (now down to 1 hour).
Drip laterals are inline (built in drippers) spaced at 60 cm with a discharge rate of 4LPH.
We are following fertigation every 3 days comprising of Urea, All 19, Mono Ammonim Phosphate (12:61:0) and Potassium Nitrate (13:0:45)