Also bright grass cultivation methods and precautions :
Also bright grass is commonly used for sowing and breeding. In spring and autumn, it can be sown, and it is better to shoot in autumn. It will germinate about 2 weeks after sowing. If the temperature is too high, the seedlings will not be neat.
Also bright grass is a straight root flower, less roots, live broadcast is good, not resistant to transplantation, if transplanting, seedling transplant should be carried in two true leaves with soil ball transplant, otherwise it will affect the survival rate. At the time of initial transplantation, the pot should be small. After the seedling grows up, change the pot again, and apply dry manure as base fertilizer. In order to prevent the plant from growing too high, a 5000PPM paclobutrazol or 1500PPM may be applied once every half month, until the buds are present. The watering should be controlled to be wet between the plants, and the flowering period should be properly watered without drying the soil. . According to the growth status, the cake is fertilized 1-3 times a month. During the growing period, the fertilizer is applied once every half month, and 2-3 times of phosphorus and potassium fertilizer are added before flowering. The soil during the flowering period is kept moist, which can prolong the flowering period. From August to September, the seeds are mature, because the seeds are first matured, and the fruits are naturally cracked after being cooked, so they should be harvested in time to avoid scattering.
Also bright grass can be seed propagation or cutting propagation. The germination temperature is l5 °C left, and the temperature is preferably below 20 °C, germination in about two weeks. Autumn sowing in the late 8th to early September, first broadcast into the open seedbed, into the cold bed or cold room winter before entering the winter, spring planting. In the early spring, the field was broadcast live in the early spring, and the seedlings were kept at a distance of 25 to 5 cm. In the north, the seedlings are generally planted in advance, planted in April, and transplanted in 2 to 4 true leaves, and colonized in 4 to 7 true leaves. Pay attention to drainage in rainy days. If the ripening period is inconsistent, it will be harvested in time when it is naturally cracked after ripening. Generally, the mature seeds are harvested 1 or 2 times in June, and all the harvests are selected for drying and threshing in July. Cutting propagation is carried out in the spring. When the new leaves grow more than 15 cm, the cuttings are cut and inserted into the sand. The ramets can be propagated in spring and autumn, usually in 2-3 years. Daily management is to apply appropriate amount of nitrogen fertilizer before flowering, apply phosphorus and potassium fertilizer when starting flowering, and cut flowers to prevent lodging.
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