How to cultivate and preserve red bananas in water? Guidelines for hydroponic culture and maintenance of red banana

Red banana, its shape is thin, similar to bananas. It is loved by people because of its long flowering period and high ornamental value. So, how to cultivate and preserve red bananas in water? The following is to learn the hydroponic culture methods and maintenance guidelines of red plantain with the editor of Huinong Network.

1. Physiological characteristics

The height of the pseudostem is about 1m to 2m. The leaves are oblong, the leaves are yellow-green, and the back of the leaves is yellowish green. Inflorescences drawn from axils of leaves, erect, bracts bright red outside, pink inside, bracts slightly yellow. Each bud bears 3-4 yellow flowers arranged in a spike. Summer and autumn is the flowering season, there is a longer flowering period, the fruit is not edible.

2. Hydroponic culture method

The main results are as follows: (1) the strong growing red banana seedlings were selected and the clumps were divided into clumps with roots with sharp blades.

(2) cut off withered leaves and rotten roots, rinse the roots with water, disinfect 10min with 0.1% potassium permanganate solution, rinse it with clean water, then plant it in a transparent container, and inject clean water into the root system.

(3) change the water every 1-5 days, and pay attention to remove the rotten roots, and the new roots can grow after about 8 days.

3. Maintenance guidelines

(1) Light and temperature

The hydroponic red banana is placed in the scattered bright place in spring and autumn, but if the light is insufficient, the growth is weak and the flowering is abnormal. The leaves are often sprayed in spring to prevent the leaves from scorching. Put it in a cool and ventilated place in midsummer, increase the number of sprays, and pay attention to preventing summer heat. When the temperature is higher than 35 ℃, the growth stops, and the flowering can be changed to clear water culture. Placed in the indoor sunlight place in winter, it can blossom normally when the room temperature is above 13 ℃, it can survive the winter safely above 8 ℃, and it is easy to suffer frost injury below 5 ℃.

(2) fertilization

After the water root of red banana grew and adapted to the hydroponic environment, it was cultured in the nutrient solution of foliage plants, and the nutrient solution was changed every two weeks. Spraying 0.1% potassium dihydrogen phosphate aqueous solution before flowering is beneficial to flowering, and nutrient solution mainly containing phosphorus and potassium can also be applied. Cut off the residual pedicels in time after flower fade to reduce nutrition consumption.

The above is the water culture method and maintenance guide of red banana compiled by Huinong net Xiaobian. Have you learned it all? The method of hydroponic culture of red banana is simple, but it is not easy to maintain, so flower friends should take care of it patiently.

How to cultivate plantain in water and its maintenance and management? Guide to hydroponic culture and maintenance of Zhu Jiao

How to cultivate plantain in water and its maintenance and management? Zhu Jiao, also known as iron lotus grass, red leaf iron tree, red iron tree, is an evergreen shrub or small tree, mainly distributed in the tropical areas of southern China. Zhu Jiao plant shape is beautiful, the color is gorgeous and elegant, has a good ornamental, is often used in garden cultivation. Today, the editor will talk about the method of water culture of Zhu Jiao and its maintenance guide. Friends who are interested can also try water culture of Zhu Jiao.

I. the method of hydroponic culture of Zhu Jiao

The main results are as follows: 1. The stem of Zhu banana is upright, so it is necessary to choose a sturdy pot, so that the top weight can be avoided, and the diameter of the pot should be 1 to 5 plant height.

2. The root system of Zhu banana plant likes to be clean, wrap the rhizosphere with soft things such as sponges, put it in the planting cup, and then place the planting cup at the mouth of the human container, so that the root system 2thumb 3 is immersed in the nutrient solution.

3. The pH of Guanye nutrient solution is 5.8.The concentration of 1pm 3-1pm 2 is selected. The nutrient solution was immersed in the root system 2ppm 3, and then changed every 15-25 days.

II. Guidelines for the maintenance of Zhu banana

1. Temperature and light: the growth temperature of Zhu banana is 20-25 degrees, and the safe overwintering temperature is above 5 degrees. Zhu Jiao likes light, but taboo direct sunlight for a long time, short-term strong light and semi-overcast do not affect its growth. The temperature is relatively high at noon in summer, so Zhu Jiao should be shaded slightly.

2. Change water: in the initial stage of hydroponic culture, the water is changed every 2-3 days. After the water grows and takes root, it can be changed every 15-25 days.

3. Fertilization: hydroponic plantain needs to add nutrient solution when changing water, and the amount of nutrient solution can shorten or prolong the time of adding nutrient solution according to plant growth. At the same time, in the daily management, we should often spray water to the leaves to keep the leaves bright.

4. pest control: hydroponic plantain rarely gets sick, but scale insect diseases occur occasionally. When scale insect diseases are found, insect pests can be eliminated by manual capture, at the same time, ventilation should be maintained to prevent diseases and insect pests, and the existence of insect eggs should be observed at any time to avoid recurrence.

How do spring orchids grow in water? Introduction of hydroponic culture method and maintenance guide of spring orchid

Chunlan, also known as Dolan, is the oldest species of orchids in China. When it blossoms, it will give out elegant aroma. It is a kind of household flower that many people like to breed. Let's learn about the method of hydroponic culture of Chunlan.

1. Hydroponic culture method

Hydroponic cymbidium is a new cultivation method with water as medium and nutrient solution instead of soil. This method is simple and easy to learn.

(1) choose a special hydroponic flowerpot or brown wide-mouth bottle hydroponic orchid, use a special hydroponic flowerpot with no hole at the bottom and a double-layer net screen inside and outside, the culture medium is in the outer pot, and the inner basin is a grid sieve. The ribs between the meshes are fixtures for holding bulbs and orchid plants, such as stones or sponges. When transplanting the orchid plant, pull up the orchid plant with root, remove the old root, rotten root and excess root, and then rinse the root with clean water.

(2) the whole plant was disinfected once before entering the water and the concentration of the whole plant was 100 mg/I. After 10-15min of potassium permanganate solution, remove and rinse potassium permanganate solution with clean water.

(3) divide the roots into 2-3 groups and insert them into 2-3 sieve pots, as shown in the picture, so that the bulbs are close to the cross ribs in the middle of the sieve foramen.

(4) use one hand to straighten the orchid plant, and the other hand to hold the washed 3cmX 5cm pebbles around the plant and shake it slightly around the inner sieve, and the orchid plant will be fixed in the center of the inner sieve. Wash and fix with clean water again, fill the outer basin with water, and put the culture liquid of human orchid in the water [Yoshama Huayao].

2. Maintenance guidelines

(1) Light and temperature: Cymbidium prefers half-yin and half-yang, the environment with scattered light, the suitable temperature for growth is 20: 30 ℃, the plant is soaked in 1% potassium permanganate solution 10~15min, and then rinsed with clean water, the plants used for hydroponic culture are randomly and equally spare, and the seedlings are incubated in clear water for about a week, and then cultured in nutrient solution.

(2) watering: Cymbidium is suitable for growing in an environment with an air humidity of 70% to 90%. If the air is too dry, the orchid grows poorly, and the leaves are small and thin and dull. You can increase humidity by watering, Rain Water is the best, or you can use tap water and leave it for 1-2 days until chlorine volatilizes before use.

The above is the introduction of Chunlan hydroponics and maintenance guidelines. Chunlan hydroponics is simple and easy to operate, and the maintenance method is not complicated. Therefore, if you like Chunlan, you can raise it. Chunlan also has the effect of self-cultivation.