Greening engineering<br>Seedling construction<br>(1) Selection of seedlings<br>Implement qualified suppliers for seedlings, who have good reputation, high-quality seedlings, and timely supply.<br>(2) Rising time<br>It is best to closely coordinate the seedling raising time and planting time, so as to plant as soon as possible.<br>For the convenience of excavation, watering can be done 1-3 days before seedling raising to make the soil soft. For bare root seedlings, it is also convenient to carry more soil and reduce root damage.<br>(3) Seedling quality
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