The planting method full of stars

All over the sky, it is also known as Dianthus caryophyllus, Phyllostachys pubescens and so on. It is a perennial herb of Caryophyllaceae, which produces Altai Mountains and Tashkurgan. Born in river beaches, grasslands, fixed sand dunes, stony slopes and farmland at an altitude of 1100-1500 meters above sea level, roots and stems can be used medicinally and cultivated for viewing. Let's take a look at the planting methods of all over the sky.

The growth habits of the stars

The sky is cold-resistant, like cold climate, avoid hot and rainy, afraid of stagnant water. Like warm, humid and sunny environment, the suitable temperature for growth is 15: 25 ℃, above 30 ℃ or below 10 ℃ is easy to cause rosette clumps, only long stems do not blossom. It is suitable to grow in sunny environment and slightly alkaline sandy loam with loose, fertile and good drainage. The soil is required to be loose, rich in organic matter, moderate water content and about PH7~9. Stagnant water in the soil is strictly prohibited, causing the roots to rot and the plants to wither.

The Seedling technique of Mantianxing

1. Cutting: cut the new branches of the plant about 10 cm in spring, spray water and moisturize the 3-4 roots in a clump of cuttings in the sand bed, take root in about 15 days, and then transplant them to the soil for more than 20 days to grow into large seedlings for sale. It usually takes about 30 days to take root. Softwood cuttings can be used in the rainy season, select the top softwood cuttings in the current year, and take root 2-3 weeks after cuttage.

2. Sowing: choose loose soil to make bed for sowing in September, cover fine soil slightly, germinate in about 10 days, and move to cold bed before winter. The suitable temperature for germination is 15-20 degrees, and the suitable temperature for growth is 10-25 degrees. The sowing time is early autumn and early spring. It can also be sown in the open field before freezing in November or sowing in early spring.

The planting method full of stars

1. Soil preparation: the root is perishable. Generally speaking, the soil is better than slightly alkaline calcareous soil or gravelly loam with good drainage. Acid or neutral soil should be properly applied with lime to adjust the acidity and alkalinity of the soil. Before planting, the soil should be turned 40cm to 50cm deep, enough organic fertilizer should be applied, and some phosphorus and potassium fertilizer should be added appropriately. As a high border, the surface of the border is 30cm to 40cm high.

2. Planting: 2000 plants per mu, using double strips, row spacing 50 cm, plant spacing 35 cm 50 cm. It should be fully watered before planting, then planted in cloudy days, and watered thoroughly after planting. Planting time: as a cut flower cultivation, such as production in the greenhouse, can be planted in summer or autumn or even early spring. In this way, flowers are picked from early autumn to early summer. The plants after picking flowers should be dug up from June to July, then refrigerated to August to September, and then planted.

Planting management all over the sky

1. Temperature: the daily temperature of 25 ℃ is the best. If the temperature is more than 30 ℃, the time or days is too long, it is easy to increase the probability of abnormal flowers. The best night temperature is 10: 15 ℃, if the temperature is less than 10 ℃, the best temperature is less than 10 ℃, and the short days in autumn and winter are easy to cause dormancy or clustering.

2. Illumination: light has a far-reaching effect on whether the stars bloom or not, especially in winter. If all the plants are exposed to 80~24Klux in summer, all the plants can blossom. The difference is that the less the illuminance received, the less the number of flowers will be. All the plants could blossom when 58Klux was irradiated in winter. On the other hand, the patients exposed to 24Klux could not blossom even if they were given full light period for 24 hours continuously.

3. Moisture: there is more demand for water in the seedling stage, and sufficient water and fertilizer are still needed after coring, so that the plant can gradually change from the vegetative growth period to the reproductive growth period, that is to say, enter the protruding stage (flowering stage). Until the spikelet is drawn out, the moisture content of the petals should be slightly reduced when the petals grow out, so as to prevent the quality and pumping capacity of the cut flowers from decreasing, and to promote the flowers to bloom neatly.

4. Fertilizer: like other grass flowers, Mantianxing requires more fertilizer and water, but is most afraid of random fertilization, concentrated fertilizer and partial application of nitrogen, phosphorus and potash, and requires to follow the two principles of "frequent application of light fertilizer, less and more times, complete nutrition" and "dry and wet, dry, dry and irrigated". And after fertilization, leaves and flowers should be kept dry at night, and fertilizer should be applied by stages after planting. Nitrogen fertilizer is the main fertilizer in the early stage, and phosphorus and potassium fertilizer is the main fertilizer in the later stage.

Seasonal management full of stars

1. Spring: after the temperature rises, the growth recovers rapidly, and gradually enters the flower bud differentiation stage and flowering stage, which requires a lot of fertilizer and water. Fertilizer and water management cycle according to the order of "Huabao" → clear water → "Huabao" → clear water, the interval period is about 2-4 days. After entering the fruiting stage, stop the supply of fertilizer.

2. Autumn: after a period of recovery, the fertilizer and water management should quickly keep up with the fertilizer and water management. Fertilizer and water management according to "Huabao" → "Huabao" → clear water → "Huabao" → "Huabao" → clear water cycle, the interval period is about 1-3 days, the interval period is shorter during sunny or high temperature, and the interval is longer or not irrigated during rainy or low temperature.