Irrigation and drought prevention are essential for the healthy growth of strawberry seedlings, especially during the summer. Regular watering is necessary to maintain moisture in the soil around the seedlings. When irrigating, water should be poured up to 2/3 of the depth of the furrow. The surface of the mulch must not be submerged, and the seedlings should not remain wet for long periods. Watering should be done in the evening to avoid evaporation and ensure the roots absorb the moisture effectively. In dry weather, it is generally recommended to water every 3 to 5 days, depending on the specific conditions of the field.
Shading and cooling are also important to protect the seedlings from direct sunlight, which can cause sunburn on the leaves and runners, increasing the risk of leaf spot and anthracnose diseases. It is advisable to place a shade of about one meter over the planting area or cover the top with firewood or other materials. Alternatively, high-stalk crops can be planted nearby to provide natural shade and help regulate temperature.
During the process of stolon orientation and seedling emergence, the runners should be guided and arranged evenly. Lightly pressing the new plant into the soil helps promote root development and strengthen the plant’s stability.
When weeding, care must be taken not to disturb the roots of the strawberry plants, as this could lead to seedling death. At the same time, remove yellow and dead leaves to reduce nutrient consumption and water loss, while improving air circulation and light penetration.
For weak seedlings, applying a diluted fertilizer can be beneficial. A solution of 2% human manure or 0.3% compound fertilizer can be applied every 7 to 10 days. Fertilization should be done in the evening to avoid burning the plants. This method ensures that nutrients are absorbed efficiently without causing damage.
Pest control is crucial during the summer and autumn seasons. The most common pest affecting strawberries is the cockroach, which can severely damage the plants by feeding on them, leading to plant death. To prevent infestation, the nursery can be treated with trichlorfon diluted 800 times or dichlorvos diluted 1000 times. Manual removal of adult cockroaches is also effective. Cockroaches often lay eggs in unfertilized compost piles, so using fully decomposed organic fertilizers can significantly reduce their impact.
By following these practices, strawberry seedlings can thrive, ensuring a healthy and productive crop in the future.
(Chen Maochun, Shiyan Agricultural School, Danjiangkou City, Hubei Province)
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