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Introduction

In the current large-scale agricultural vegetable greenhouses and some flower cultivation bases, the seedling tray provides a new greenhouse for the early production of many vegetations, which is of great significance in protecting the germination rate of seedlings and the later growth process. In the current market environment, especially for manufacturers engaged in flower planting, the cultivation of short-term flower seedlings with good growth conditions must rely on it, which brings great convenience to people’s planting industry. The emergence of not only effectively improves the survival rate of plants, but also saves the number of seeds used.