What are the characteristics of tulips? Answer quickly and don't talk nonsense.

Tulip belongs to Liliaceae herbs, with full-length plant height, oblong leaves, 3-5 leaves per plant, and pink-green. The bud sticks out from the base and stands at the top of the flower stalk. Each flower has 6 petals, including 1 pistil and 6 stamens. Flowers are dignified and gorgeous, just like a goblet, bright and dazzling, and careful appreciation is like a spring breeze.

Tulips like to grow in a cold climate, and generally the optimum temperature is17 ~ 2o "C, and they are most afraid of hot and muggy environment. In South China, it is only suitable for winter cultivation. If the whole border is planted in the open field, it is best to plant it in a place with abundant sunshine, loose soil and sufficient water, and the pH value of the soil is between 6 and 7, that is, neutral soil without acid or alkali is suitable.

If it is used in potted plants, it is best to choose nutrients such as rotten leaves, fine river sand, perlite, mushroom residue, dried livestock manure and peanut bran, so as to grow healthily and bloom smoothly.

Extended data:

pathogenic bacteria

TuBV is called Tulip Broken Color Virus.

Characteristics of the disease: Tulip broken color virus can be transmitted through juice, aphids and bulbs. Tulip round-tailed aphids mainly transmit the virus during bulb storage, but not during growth. Most of the bulbs imported from the Netherlands in Shanghai and other places can only be planted for 2-3 years, and then gradually degenerate and become smaller, or even fail to bloom. Viruses are the main cause of degradation.

Prevention and control methods:

1, disease-free bulbs were selected as propagation materials. The introduced tulip bulbs should be detoxified by combining shoot tip culture with heat treatment, and a virus-free breeding base should be established before they can enter the market.

2. If tulip aphid activity is found during bulb storage, or other aphids are found in the field, 40% dimethoate EC 1000 times should be sprayed to kill it in time to prevent its spread.

3. The diseased plants found in the field should be removed in time.

4, planting tulips, it is best to stay away from Lilium plants to prevent the spread of poisons.

5. It is best to choose a single disease-resistant tulip variety for production in areas with serious diseases.

Baidu Encyclopedia-Tulip