Posted on 5th November 2013

DeltaTreated Potatoes. Variety:Markies

These potatoes are grown on some black fen soil, good soil for the job. The farmer has applied NHCaDelta at a rate of 2 Lts per ha with every blight spay and you can see from the sample that whilst untreated is a very fine sample the treated are a more even size and larger.

The untreated sample of Markies are very good and number of tubers is impressive, however there is a variety of sizes an uniformaty is less good than the treated sample pictured below.


The untreated sample of Markies are very good and number of tubers is impressive, however there is a variety of sizes an uniformaty is less good than the treated sample pictured below.

The treated Markies have recieved 2 ltrs per ha with every blight spray and have now more uniformed size and shape


The treated Markies have recieved 2 ltrs per ha with every blight spray and have now more uniformed size and shape

These Delta treated Piper had the same yield dig of 3 meter run and produced 19.15 t/ac yield which is a 2.3 tonne increase over untreated. This crop has received between 2 and 3 litres per ha per application of the blight spray. The crop is growing well and will continue to bulk.


These Delta treated Piper had the same yield dig of 3 meter run and produced 19.15 t/ac yield which is a 2.3 tonne increase over untreated. This crop has received between 2 and 3 litres per ha per application of the blight spray. The crop is growing well and will continue to bulk.

Untreated Piper. We took a yield dig of 3 metre from a full ron of crop, no misses in the run and the untreated sample seen here produced a yield of 17.7t/ha


Untreated Piper. We took a yield dig of 3 metre from a full ron of crop, no misses in the run and the untreated sample seen here produced a yield of 17.7t/ha

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