Greenhouse Strawberry Trial: 26% More Production and Higher Brix with an ABI Microbial Biofertilizer
Case Studies/Field trial
China

Greenhouse Strawberry Trial: 26% More Production and Higher Brix with an ABI Microbial Biofertilizer

+26% total production and higher fruit Brix across three harvest months

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Strawberry
The objective

What the trial set out to test

A greenhouse strawberry grower wanted to increase marketable production and fruit quality without changing the existing nutrient program. The trial compared an untreated control against plants treated with an ABI microbial consortium of beneficial bacteria and fungi, tracking harvest volume and fruit Brix, the measure of soluble sugar content, across three consecutive months of harvest from December through February.

Starting point

The baseline

Across the three-month harvest, the untreated control set the baseline for both volume and quality, averaging Brix readings of 10.72, 9.86, and 9.64 by month. In fresh strawberries, sweeter, higher-Brix fruit earns better grades and repeat buyers, so Brix and total volume together define how marketable a crop is.

The results

What the consortium delivered

The treated plants produced about 26% more total fruit than the control over the same three months, and recorded higher Brix in every month, 11.22, 10.86, and 10.71 versus the control's 10.72, 9.86, and 9.64. The treated rows were also visibly fuller with more fruit by week 10. More volume and sweeter fruit together point to both a larger and a more marketable strawberry crop.

Control vs treated, week 10
Untreated control, week 10
Untreated control, week 10
ABI-treated, week 10
ABI-treated, week 10

Built from beneficial bacteria and fungi that ABI manufactures in its own U.S. fermentation facility, including multiple Bacillus and Trichoderma species alongside Brevibacillus, Aspergillus, and Penicillium, each DNA-verified for identity and purity. Explore our strains.

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