Greenhouse Cultivation

In vegetable production, heavy and diverse fertilizer application combined with high‑temperature enclosed environments tends to accumulate toxic gases. Once concentrations reach certain levels, vegetable growth will be harmed: growth may be inhibited with reduced yield and quality in mild cases, while whole‑plant death may occur in severe instances. Gas‑induced phytotoxicity is common for greenhouse vegetables cultivated in winter and spring. Major toxic gases include ammonia, nitrous acid gas, carbon monoxide, sulfur dioxide, as well as chlorine, ethylene and fumes released from greenhouse films.

With innovative technical processes and customized‑service concepts, EcoKeeper effectively addresses the following challenges: Eliminate ammonia to prevent burns on sensitive vegetables such as cucumbers and tomatoes. Control indoor nitrous acid‑gas concentrations to avoid damage to solanaceous crops including peppers, eggplants and tomatoes. Remove sulfur dioxide to prevent latent phytotoxicity in vegetables. Regulate ethylene gas to reduce vegetable rot and mildew.