Cut Qiu Luo is a perennial herb of the family Caryophyllaceae. Cut autumn color is colorful, stem upright, strong water absorption, is a very good cut flower material.
Morphological characteristics
The cut stalks are about 60 cm tall and densely planted. Leaves ovate-lanceolate or ovate-elliptic, opposite, 8 cm long, base slightly phimosis, sessile, margin densely toothed. Flowers 1 to 7, cymes, ca. 6 cm in diam., bright red petals broadly heart-shaped, with irregular deep scissor and 2 scales, flowering from May to June, flowering after pruning again. During the fruit period from August to September, the capsules are long and rod-shaped. Seeds are small, kidney-shaped, dark brown. There are big flowers in the same species, such as cutting autumn dill, wrinkled leaves, cutting autumn dill and cutting red dill.
Growth habit
Chuanqiu is native to China and is distributed in all provinces north of the Yangtze River. It is cold-resistant, hi-cool, and humid. It requires plenty of sunshine, but it is also slightly shade-tolerant. It is suitable for growing in well-drained soil, but it does not require strict soil requirements. In humus-rich calcareous or gravel soils, it will grow stronger, avoid heat and wetness, and be exposed to winter in open areas in North China.
Breeding method
Cut autumn dill can be sown or bred. Spring or autumn sowing can be, but autumn is appropriate. It is usually planted before the end of August, when the stem height is 15 centimeters after the planting, the spacing of the rows is generally controlled at 30 centimeters and 30 centimeters. The method of propagation of the tributaries can be carried out in the spring and in the autumn, and once in 1 year to 2 years, the plants can thrive and prevent the decline.
Flowering period control
If sowing is used, the flowering period can be controlled by means of early or delayed sowing. Under normal circumstances, the autumn sowing in May, flowering in spring sowing in June; the use of pruning can make the plant secondary flowering, but also can make two or three-year-old plants early flowering. For example, after pruning after flowering in June, the National Day can be re-flowered; using multiple pickings can delay the flowering period; by increasing the number of transplants, the flowering period can also be postponed. If the autumn sowing of Cinnamon will be planted in early spring in March, the flowers can bloom at the end of May. If transplanted after planting, the flowering period can be extended to July, and if it is transplanted again, the flowering period can be postponed.
Maintenance Management
When thawing in early spring in March, timely watering and returning to Qingshui, while soil disinfection with 1% trichlorfon solution. After flowering, the seedlings are planted in a timely manner, and the spacing of the plants is generally 30 cm 30 cm, leaving 1 to 5 buds per plant.
From June to June, it is required to pour 3 to 6 times of water per month, and timely cultivating and weeding. In order to control the flowering period, pruning should also be carried out in due course.
When the plants are as high as 20 cm, 7 pairs to 8 pairs of leaves are produced at this time, and it is necessary to timely pick up the heart, which can promote the branching and increase of the head of the newly planted seedlings, and pay attention to the enhancement of fertilizer and water management.
In the beginning of the month, the upper part of the plant should be cleaned and the basal fertilizer should be applied.
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