The latest breeding methods of dill

Pineapple is an excellent plant in the courtyard flower rack and hedgerow, also known as Golden Thread, Jinpingfeng, Lion Grass and so on. It is an annual weak and twining herb of the genus Prunus of the rosette family, with slender and beautiful leaves, and can also be potted indoors when the flowers bloom. Although its flower shape is small, it is scattered in the green leaves, lively and moving. Let's take a look at the breeding methods of pineapple.

The growth habits of pineapple

Pineapple likes light, likes warm and humid environment, grows in an area of 0 to 2500 meters above sea level, is not cold-resistant, can self-sow (usually introduced by artificial cultivation), and requires fertile soil. Strong resistance and easy management. The capsule contains 4 seeds, which, after maturity, falls to the ground and grows in the following year. If sown artificially, it will be sown in March. The seedlings were transplanted with a length of 10 cm. In order to bloom more, it should be planted in the fertile soil in the sunny place. Potted plants should stand on brackets for winding, and they are extremely slender and beautiful when they bloom.

The method of propagation of pineapple

The main results are as follows: 1. The ripening period of pineapple fruit is different, and it is easy to fall off after ripening. Each fruit contains 3-4 seeds. If there are both red and white flowers, seeds should be collected separately.

2. The pineapple seeds were sown in April of the following year and germinated a week later. The days of raising seedlings in the open field after the final frost are about 45 days, which should not be too long, otherwise the vines from the seedlings will be intertwined.

Culture methods of pineapple

1. Soil: pineapple can grow well by sowing and cultivating seedlings with ordinary nutritious soil. After sowing, cover fine soil about 1.5 cm, not too thin.

2. Temperature: pineapple is native to the tropics, likes warmth, avoids cold, fears frost, grows very slowly when the temperature is low, and the suitable temperature for seed germination is 20-25 ℃.

3, water and fertilizer: pineapple should apply sufficient base fertilizer, timely fertilization, watering, timely drainage in the rainy season, lax requirements for soil and fertilizer and water, usually once every 15 days.

4. lighting: pineapple likes a sunny and warm environment, properly thinning vines and leaves, which is not only conducive to ventilation and light, but also make the plant beautiful.

5. Picking flowers: pineapple should pick the residual flowers in time after fade, so that nutrients can be concentrated for new branches to blossom and prolong flowering period.

5. Diseases and pests: pineapple leaf spot and powdery mildew can be sprayed with 50% Taub wettable powder, aphids and beetles are sprayed with 2500 times of 10% deworming essential oil.