Guidelines for pot conservation of gladiolus gladiolus for monitoring fluoride

Guidelines for pot conservation of gladiolus gladiolus in "monitoring fluoride" flowers

Gladiolus alias Gladiolus orchid, sword orchid, water chestnut lotus, ten brocade. At present, it is cultivated all over the world, and there are a variety of varieties. The flower stem of Gladiolus is taller than the leaf, the Corolla canopy is large, usually funnel-shaped, a variety of flowers and colors, not only red, yellow, white, blue, purple and other monochromatic varieties, but also multi-color varieties. The picture shows a potted gladiolus.

Gladiolus potted plant

1. Monitoring effect

Gladiolus mainly monitors fluoride. If Gladiolus lives in the environment with fluoride concentration of 0.1 .u.L / L for 30 hours, its leaf edge and leaf tip will appear spots, usually brown.

2. Maintenance guidelines

The main results are as follows: (1) when choosing gladiolus for pot maintenance, it is best to choose mud basin, not plastic or porcelain basin with poor air permeability, otherwise it will affect its normal growth.

(2) Gladiolus gladiolus has no strict requirements on soil, generally choose sandy soil, as long as the soil is loose, fertile and unobstructed, and the soil pH is 5.6-6.5.

(3) before cultivation, the corm of Gladiolus should be selected first, it is better that there are no markings or spots on the corm, no damage to the root and bud, and it is best to choose the small bulb with flat bulb. Prepare the soil in the basin and transplant the small bulbs into the basin. If the corms are relatively large and the soil is loose, then the planting depth needs to be 8-10cm; if the corms are relatively small and the soil is relatively sticky, the planting depth can reach 6-8cm. After entering the basin, it should be watered once, and the soil should be maintained in a moist state, and then placed in a well-ventilated and well-lit position for normal maintenance and management.

(4) Gladiolus gladiolus is a long-day plant. It is best to receive 16 hours of light every day. During the growing period of Gladiolus, the minimum light time needed by the plant is 10 hours per day. When planting in winter, if you encounter cloudy and rainy days and lack of light, you should replenish the light artificially.

(5) temperature Gladiolus likes a warm environment and is afraid of cold and freezing. It can not bear the extreme heat in the hot summer, so it is suitable to be placed in a cool and cool environment. When planting Gladiolus in winter, the temperature should not be lower than 0 ℃, otherwise the plant will suffer frost damage. After sprouting, the optimum growth temperature was 20: 25 ℃ in daytime and 10: 15 ℃ at night.

(6) after the seedlings are grown, water them every 2-3 days. In summer, water is watered every 1-2 days. After growing buds, the plant needs enough water, should be watered every day or every other day, at the same time, a little shelter from the sun. Stop watering after October.

(7) Gladiolus does not need too much fertilizer for fertilization. after 2 leaves, mature organic fertilizer is applied once in 15 days, phosphate fertilizer is applied once in bud stage, calcium superphosphate and bone powder are applied at the same time, and potash fertilizer is applied once after flowering.

(8) Gladiolus can be propagated by cutting ball method, dividing ball method, sowing method and tissue culture method, mainly by dividing ball method.

(9) Gladiolus is mostly used for cut flowers to decorate the home, and potted plants can also be placed on balconies, windowsills, rooftops and other places with better light, and it is also a good choice to plant them directly in the courtyard.