Aquaculture methods and matters needing attention of water lily family? How do you breed? What is the effect and effect?

Pingpeng grass, alias golden lotus, Pingpeng lotus, Pingpeng grass plants of the family Nymphaeaceae, so Pingpeng grass culture methods and points for attention? How do you breed? What is the effect and effect? According to information, Pingpeng grass likes a warm, humid, sunny environment, which is suitable for soil growth in deep, fertile rivers.

First, Pingpeng grass culture methods and matters needing attention?

Pingpeng grass soil selection

Euphorbia pinnata plants do not have very strict requirements for soil pH, and can grow and develop normally under the condition of pH=5.5-7.5. But fertility has a close relationship with it, such as fertile soil, many flowers, bright colors, long flowering period, exuberant growth of the whole plant, long ornamental period, on the contrary, loss of ornamental value.

Selection of Pingpeng grass tank and pond

We choose the colonization conditions of 65 cm in height, 65-80 cm in diameter, 1 × 1 m or 2 × 2 m in diameter and 60 cm in depth.

Temperature requirement of Pingpeng grass

The average temperature is 16.5-21.7 ℃, which is the most suitable for seedling culture, and the most suitable temperature for the genus Euphorbia is 16.5-21.7 ℃. The growth of the plant was terminated when the average daily temperature (late November or early December) was about 10 ℃.

Lighting requirements of Pingpeng grass

Light had little effect on the growth and development of Pingpeng grass. It can grow normally under the light condition of Wuhan.

Pest control

The control of sponges (moss) can be sprayed with copper sulfate in the water, and aphids can be killed by 1000-1200 times of trichlorfon, dichlorvos or 2000 times of 50% dimethoate emulsion. Spodoptera litura and other insects can be sprayed on the surface of leaves with 1000-1500 times more enemy killing. Snails can be used tea cake, quicklime, turmeric powder and so on can achieve insecticidal effect. There is also the field management method, which constantly removes sponges and weeds.

Second, how to reproduce?

1. Sowing and propagation of Pingpeng grass.

The seeds harvested and stored in the first year were artificially germinated in the spring of the second year, and the sowing soil was clean soil, and the pH was between 6.5 and 7.0. Add fertilizer (rotten sesame cake, bean cake, etc.) and mix evenly, soak in Sheung water for 3 to 5 days (preferably sprinkle a layer of sand on the surface of the mud), then add water 3 to 5 cm deep, wait for the water to sink and sow the seeds inside, add water and change water in time according to the growth status of the seedlings, until the seedlings grow into small money leaves (floating leaves) before transplanting.

When transplanting, the row spacing of each plant is 10 cm and the plant spacing is 15-20 cm, and the management of seedling stage should be strengthened. It can not be planted until the plant grows to 4-6 floating leaves (more than 8 cm wide). The method of planting is one plant per tank (1 plant / square meter). If it is planted in a large area of ornamental area and the soil is fertile, it can be planted at 2 meters per plant. The storage temperature of Pingpeng grass seeds was 3-5 ℃, and the germination rate was more than 80% in the following year.

2. Ramet propagation of Euphorbia angustifolia

Asexual reproduction is propagated by underground stem and ramet. Propagation is carried out from March to April, when the tubers with main buds are cut into 6-5m long, and the lateral buds are cut into 3cm-4cm long as propagation materials. Ramet propagation is carried out from May to June, in which the tuber with main bud is cut into 6cm long, then the yellow leaves and some old leaves are removed, and some adventitious roots are reserved for planting. The plants propagated by the ramets quickly enter the growth stage under the condition of sufficient nutrients, that is, they can blossom and bear fruit in the same year.

Third, what is the effect and function?

1. Ornamental value

Pingpeng grass is a typical flowering plant. Because of its unique shape and aquatic characteristics, it is often used as a pond waterscape layout in some tourist places. With the aquatic plants we are familiar with, such as water lilies, pickles, cattails, yellow irises and other aquatic plants, match each other, and form a gorgeous landscape on the water surface, which is eye-catching.

2. Medicinal value

Pingpeng grass is a kind of plant that can be used as a medicinal material. It is mainly used in medicine to strengthen the spleen and appetizer, and can achieve the effect of tonifying blood and tonifying deficiency, especially for neurasthenia caused by excessive stress or fast-paced life in modern people. It has a very significant therapeutic effect, and can become an effective medicine to protect our cheek pouches.

3. Decorative function

Pingpeng grass can not only decorate ponds, but also be planted in some courtyards or buildings, because Pingpeng grass not only has a general sense of appreciation, but also can purify the water body and achieve the function of effective use of water resources. it is a very good green plant, worthy of our praise, and the editor also strongly recommends you.

Time: 2019-03-16 Click: