Marasperse AG increases tomato crop yield

Field demonstrations in a soil application for tomato crops show the benefits of Marasperse® AG under alkaline soil conditions with high demand for iron micronutrient. Marasperse AG increased tomato crop yield over an EDTA chelating agent.

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This work was conducted by Syntech Research in Andalusia, Spain. Under greenhouse fertigation conditions, the tomato crop received weekly applications of Fe, Zn, Mn, Cu, Mo and B containing fertilizers. The comparative study between fertilizers with Marasperse AG and a formulation with a synthetic chelate (EDTA) evaluated iron foliar level and the agricultural yield.

Key takeaways:

  • Tomato crop yield increase over EDTA
  • Micronutrient uptake similar to synthetic chelates
  • Bio-based and organic certified

 

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Yield results with fertilizers containing different complexing agents.

 

 

Iron foliar level over time with fertilizers containing different complexing agents.

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Documented sustainability

Life Cycle Analysis: Marasperse AG vs EDTA

An LCA conducted on Marasperse AG and ethylenediaminetetraacetic acid (EDTA) concluded that Marasperse AG is the more sustainable alternative.

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