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Greenhouse vegetables are not suitable for seed conservation
Greenhouse-grown vegetables such as cucumbers, tomatoes, eggplants, and peppers are often favored for their fast growth, early maturity, high yield, and strong economic returns. As a result, many vegetable farmers believe that "good seedlings lead to good harvests," which has led some to prioritize greenhouse cultivation. However, this approach may not always be the best choice.
One major issue is that the temperature inside greenhouses can vary significantly from the outside environment. This inconsistency can weaken the plants' natural resilience, reduce pollination efficiency, and lower the quality of seeds produced. Additionally, due to the confined space in greenhouses, it's difficult to rotate crops effectively. This leads to a buildup of pathogens in the soil, which can spread easily through seeds and affect future plantings.
Moreover, the lack of natural environmental stress in greenhouses can make plants more vulnerable to pests and diseases. Farmers who rely solely on greenhouse-grown vegetables may face unexpected losses if they don't take these factors into account.
Therefore, it's important for farmers to be cautious and not overly depend on greenhouse-grown vegetables. A balanced approach, combining greenhouse cultivation with outdoor farming, can help maintain healthier crops and ensure long-term sustainability. By being aware of these challenges, farmers can make better decisions and avoid unnecessary risks.