The cultivation soil must be well drained, and it is best to use a soil having more organic matter content. Potted plants can be made into cultivating soil with humus or peat potion plus 1/3.
It is a little deeper to plant a little deeper, and the new buds absorbs fertilizers, and the water grows in May to June, and every 1-2 weeks is 1 time. Fertilizers are good with sexy composite fertilizer; stop fertilization after deep autumn. The latine for potted plants, in addition to adding organic fertilizers in the upper basins, in the usual maintenance process, appropriate fertilization management.
Watering should grasp the principle of “dry and penetrating”, pay attention to watering in time, keep the pot soil moist, and then poured 2 water during the summer, and the water is controlled after the autumn and rainy days. The latine likes the wet climate environment, requiring the growth environment of the air relative temperature at 70 ~ 80%, the air relative humidity is too low, which will make the leaves to dry.
4, air humidity
It is necessary to keep high air humidity around the plants. In the summer, it should also be performed in the leaves, flush water to increase air humidity. In the winter, the leaves should be cleaned, and the leaves can be raised by less water or scrub the leaves.
5, temperature, light
The ranks of the ranks is 50-35 ° C. Cold and cold, very sensitive to low temperatures, wintering temperature should be above 10 ° C, if less than 5 ° C, plant must be victimized. The main reason for the death of the northern skeweri and winter and spring is too low. Summer should cover 50% of the sun, and the most relief, even if the short-term exposure will cause the leaves Coocket, it is difficult to recover. In the room, it is necessary to put in a bright place in the room, too dark to grow in the dark. Winter can be placed in a good place.
(1) Trimming. Winter trimming, in winter plants into sleep or semi-sleep, to cut thin, pests, dead, over-dense branches.
(2) Change the pot. One time in early spring, the old plant can be exchanged once in 3-4 years. After switching the basin, it should be placed in a half yin and the air humidity is high, and it is necessary to cut the yellow branches in time.
(3) Azurized nitrogen. The blade color is faded from a uniform thick green, and the plant growth rate is slow. The prevention and treatment method is to increase the nitrogen fertilizer, according to the case, by spraying 0.4% urea, 2-3 times, according to the situation.
(4) Potating the disease. The old leaves are faded by green, and even the leaves are roll, but the leaf handle remains normal. As the lack of potassium is exacerbated, the entire tree crown is faded, and the plant growth is hindered and even died. The prevention and treatment method is to Sulfate sulfate, according to 1.5-3.6 kg / strain, in 1 year, 4 times in 1 year, additional 0.5-1.8 kg of magnesium sulfate to prevent fertilization to prevent the occurrence of magnesia.
(5) Pest control. In the spring, because the ventilation is not smooth, there may be white powder hazards, which can be used with Coral Enemy 200 times liquid spray control, the blade and roots are sprayed. If you can keep a good ventilation, the sizzling is not easy to happen. If the environment is dry and ventilated, there will be red spider hazards, which can be sprayed with a 20% wettable powder of the carnomone.