Tulip cultivation and management method

The tulip is native to the Mediterranean coast and central Asia. The Chinese names include grass musk, red and blue flowers, peony lilies, ocean lotus, and daffodils. Is a lily family, tulip.

First, the morphological characteristics

Perennial herb. Plant height 30-50 cm; bulbs flat conical, with brown membrane; leaves 3 to 5; flowers simple culms, large, erect, cup-shaped, magenta, base often black-purple; capsules seed flat; natural flowering From March to May, the fruit ripening period is from April to June. Tulips are famous flower bulbs. Although the Netherlands is its cultivation center, tulips are now a worldwide ornamental plant. Tulips are used in various celebrations and living spaces. If it can be used for decoration in festivals and celebrations, it will make people feel that the environment is full of exotic flavors.

Second, management points

(1) Watering. Tulips prefer a slightly dry soil environment. When the plants are budded, the amount of watering can be appropriately increased to promote the flowering of the flowers, which can make the ornamental value of the plants higher. In the whole flowering management process of tulips, the principle of low temperature, low watering, high temperature and high watering should be mastered.

(2) Fertilization. Since there are more storage materials in the bulbs of the tulip, they are of great significance in ensuring that the plants are normally flowering in the absence of fertilizer. Therefore, fertilization has little effect on the flowering of plants sooner or later. In the flowering period control of the tulip, it is usually possible to apply a thin liquid fertilizer rich in phosphorus and potassium once when the flower grows 2 to 3 leaves and after the flower buds are taken, so that the tulip can be normally flowered.

(3) Illumination. Tulips are glaring, and light is an important limiting factor for its flowering. During the cultivation process, the plants should be guaranteed to receive direct sunlight for no less than 8 hours per day. This will help the tulip accumulate more photosynthetic products, not only to ensure that the plants grow well, but also to ensure the normal opening of the flowers.

(4) Pest control. In the conventional cultivation of tulips, especially in the production process of bulbs, there are mainly white rickets, brown spot, black rot, mosaic disease, ulcer disease, blue mold, bulbous spoilage, soft rot, broken Harmful diseases such as color disease and leaf rot should strengthen daily management and carry out corresponding prevention and control work. In general, when the flowering period is controlled, if the disease-free bulb can be selected and the management is strengthened, the above diseases will not occur. The pests invading the tulip include stem nematode, potato long tube mites, eggplant without net mites, bulbous white mites, peach aphid, rust mites, and smoky horses. They are more serious in conventional cultivation. Due to the short flowering cycle of tulips, the above-mentioned pests usually do not cause great harm under the premise of using healthy bulbs.

(5) Flowering management. Do not allow the cultivated soil to be too moist or too dry after the flowers of the tulip are opened. Fertilization should stop. Keep the environment bright, but avoid excessive direct sunlight. Avoid high temperature, the tulip is not only beautiful in cold and cold conditions, but also has a long flowering period. It is best to control the ambient temperature at 8C~12C. Because tulips like to be cool, the temperature is too high and the flowers are easy to decay.

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