Days prior to the harvest, we proceeded to carry out samples at the foot of the field in a wheat crop in Alcalá de Guadaíra (Seville) to carry out some measurements. We began the application of Riegogel in a 3-hectare control plot in the middle of last December and now is the time to see the results.


Previous data

On December 16, 2019, 75 kilos/Ha of Riegogel 1018 were incorporated into a 3-hectare plot in Alcalá de Guadaíra (Seville). It is done by using a fertilizer spreader and later it is covered with soil from the farm. On the same day, wheat is sown throughout the farm, leaving the aforementioned plot as a witness.


Sample extraction procedure

Five points of one square meter each are randomly selected in the plot that contains Riegogel and another five points in the one that does not. All the plants contained in the mentioned points are extracted and from these plants 45 spikes from the plot with Irrigationgel and another 45 without Irrigationgel are also chosen at random.


Measurement of the length of spikes in cm


Measurement of the number of grains per ear



Measurement of the weight of the set of grains of spikes

The 45 spikes were shelled with and without Riegogel and the weight of the set of grains from spikes without Riegogel was 91 grams and 118 grams with our product, which represents an increase of 29.67%.



Photos taken on January 22, 2020, 37 days after planting



Photos taken on April 14, 2020, 120 days after planting and the soil still retains moisture. Grade 6






Photos taken on May 29, 2020, 165 days after planting



Comparison of plant sizes in pre-harvest



Comparativa de tamaños de espigas en pre-recolección




Contact us, we advise you to get the best from your cro

Technical and commercial assistance: Antonio Calderón Oliveros 691 366 604  

Inquiries about Riegogel, sales and request for technical documentation



Ecological Chemistry Applied
Riegogel is a product of Comerquim S.L.


Street Nuestra Señora del Amparo, 2A
41510 – Mairena del Alcor
Seville (Spain)

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(+34) 691 366 604

Antonio Calderón


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