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n the context of intense and forced industrialization, agricultural overexploitation and pesticide pollution, attempts are being made to find organic alternatives for fertilizing and herbicide crops and products with an insecticidal effect that does not give bio-resistance over time. Given the desire of people to consume organic products, there is an increasing need to expand ecologically grown areas in order to make them available to consumers. For this purpose, it was decided to carry out research on the chemical analysis of Buzau white onion bulbs, treated with diatomite and Trichoderma, correlating them with the impact on the plants under study. Among the experimental variants, the best polyphenol content was found in variant V2 treated with 52,5 g of diatomite/repetition, compared to the untreated control. The experiments took place within S.C.D.L. Buzau, in the pedoclimatic conditions of the area, the results being available for informing growers and consumers. The paper is part of a complex research project in which these are solutions to reduce the negative climate impact in agriculture, especially in vegetable crops. Conventional and unconventional, but as much as possible sustainable solutions, including textile structures, organic diatomite, eco-friendly equipment generates an innovative instrument vs. climate change effects in vegetable crops. Part 2 of this research presents the textile solution in the context of the approached topic