Starch in the product
+4.45 percentage points (+43.3% relative). This is starch concentration, not total potato yield.
ChitoHumus · Research in context
A peat- and mushroom-derived biostimulant. Explore the original experiments, the treatment behind each number and the questions that remain.
Latvian trials, 2025–2026. Canadian performance remains to be tested.
From measurement to interpretation
+4.45 percentage points (+43.3% relative). This is starch concentration, not total potato yield.
No statistically significant yield increase. The reported LSD at 5% was 3.76 t/ha.
+37.3 percentage points in a four-plant sample. This is not a measured increase in marketable yield per hectare.
Source: AREI Stende potato trial, 2025, tables 4.1, 4.2 and 4.5. Compare NPK alone with NPK + ChitoHumus at 0.2 L/ha. One cultivar, one site and one season.
Meet ChitoHumusManufacturer product image. Packaging and Canadian availability to be confirmed.
A different approach to crop performance
ChitoHumus brings humic substances and mushroom-derived compounds together in a concentrated liquid. The opportunity: explore how a small addition can support crop growth within your existing agronomic programme.
From the original research
77.41 g with ChitoHumus + NPK, compared with 70.21 g with NPK alone. Applied twice at 0.2 L/ha.
Read the trialAn early seedling response at a 1:100 dilution compared with water. This experiment did not measure field yield.
Read the studyExplore a crop-specific evaluation with an untreated comparison and the measurements that matter to your operation.
Discuss an evaluationSelected observations from supplied AREI and University of Latvia reports. Statistical significance was not reported for these two results. Responses vary by crop and treatment; the full research includes neutral and negative findings. Canadian performance has not yet been established in the reviewed evidence.