1. The lotus peony, also known as the rabbit peony, is a perennial herbaceous flower of the Paeonia communis. It is native to northern China, Japan, and Siberia. There are gardens throughout China. Stem height 30-60 cm, red and purple. Leaves opposite, leaves green and long-stemmed; two to three compound leaves, full fissure, one sliver with slender stalk, secondary sliver with short stalk or sessile; three segments with ovate, entire or Small cracks carved. The racemes are arched in top shape, symmetrical on both sides of the flower; two sepals, caducous; petals 4, pale pink in outer pair, saccate in base, white in inner pair, extending outwards Outside the petals. A single flower resembles a small pair of scissors, and the entire inflorescence resembles a string of small lotuses. It is very beautiful. Early summer of flowering in May.
Second, the breeding method. Mainly with ramets or cuttings of rhizome cuttings, but also into the seed propagation.
1. The propagation of the ramets usually takes place in the fall. Dig out the underground part, remove the old rot roots, separate the roots in their natural segmented order, and plant them separately. Approximately three years or so.
2. Cutting and cutting propagation can be carried out in all seasons. You can cut strong twigs that are 8 cm to 10 cm long and have spent flowering. Note that each section must have buds, and soak into the water bottle and place it in the sun at 20°C to 25°C. Under conditions, about 20 days of rooting, or inserting young shoots into prime sand, rooting can be carried out at 20-30°C for 10-15 days. Take out directly in the small pot, restore growth, topping 2 to 3 times, in order to promote branching, so that the full shape of the plant. Can also be directly inserted in the culture soil or sand, soil spacing is generally 30cm40cm. Maintain high air humidity and a certain degree of soil moisture, and root in about 2 weeks. The survival rate of cuttings is relatively high, and it can bloom in the following year.
3. Seeding can be sowed in the autumn, and the seeds can also be sowed after wet sand layering and sowing in the following spring. Since the seeds of Hexi Peony are small, the cover soil should not be too thick when sown; In either case, the topsoil must be kept wet after sowing, and water should be sprayed in time if drying occurs. When potting, pot immersion method can also be used. The seedlings sown can only bloom 3 years.
Third, cultivation and management. Hi warm, moist and sunny environment. Not cold-resistant, afraid of frost, winter in the south window of the indoor sunshine, maintaining the plant above 16 °C flowering, below 12 °C will cause the leaves yellow, fall off, and even the death of the whole plant. Not drought, afraid of water. Lax soil requirements. Hi moist and humus-containing loam, poor growth in sand and clay. Early in spring, it is a flower that blossoms in the early spring and April-May. Before the summer high temperature arrives (June-July), the upper part of the ground is withered and enters hibernation in the summer.
Hexi peony cultivation is relatively easy and management is relatively extensive. Summer should be properly shaded to avoid direct light. Usually keep the basin soil moist, but not water, otherwise it is easy to rot. Hi moist air, can often spray water to plants in order to increase air humidity, so that branches and leaves bright green. During the growing period, thin cake water was applied every 1 week to 2 weeks. Applying some cake and liquid fertilizers before and during the spring sprouting can make the flowers flourish. Excessive shading and excessive application of nitrogenous fertilizer in the cultivation will make the stems and leaves grow in length, which not only reduces flowering, but also causes lodging of the plants. Prevent flooding during the rainy season. If potted plants, deep basins should be used, and some tiles should be placed in the lower part to facilitate drainage. In addition, the lotus peony can also be cultivated. After the flowers, the aerial part of the plants withered. At this time, the plants were excavated, planted in pots, and then placed in a humid environment at a temperature of 12 to 15° C. under ambient conditions. Management, about 2 months can blossom. After moving into the cold room, replant in open spring in early spring.
Potted lotus peony, the pelvic floor should put hooves as basal fertilizer, the soil should be loose. The roots were excavated in early spring and the new rhizomes were cut with a sharp knife. Each rhizome has 3-5 buds planted in pots. It is best to pour 1-2 times of peanut bran water during the growing season. The flowering period is about half a month. After the flowers cut off the stray flowers, put the pots half shade to sleep in summer.
In addition, the direction of the disk should be rotated once a week to avoid the growth of stems on one side. For potted plants, sandy soil with rich humus, rich fertility and good drainage and air permeability should be used, and sticky soil should be avoided.
If you want to make the Helan peony bloom in spring, leave it in the cold room after the autumn leaves, and move to the 12-13°C greenhouse in mid-December to keep it moist, and flower in February.
Diseases and Insect Pests: The main disease is stalk rot, which harms the stems and leaves. The roots of susceptible plants are rotted and fall down dead. After the leaves have been infected, dark green water spots appear round spots. With 65% enemy 600-800 times enemy liquid control.
Lactic Acid 80%
Lactic Acid 80%,Food Grade Lactic Acid 80%,80% Liquid Lactic Acid,High Quality Lactic Acid 80%
SHANDONG BAISHENG BIOTECHNOLOGY COM , https://www.baishengbioproducts.com