How to raise green radish? Cultivation methods and matters needing attention of home potted radish
How to raise green radish? Green radish belongs to Araceae, a large evergreen vine, which grows in tropical areas and often clings to the rocks and trunks of rainforest. Strong entanglement, developed air roots, and can be planted in hydroponics. The above small series will introduce you to how to raise green radish!
How to raise green radish?
1, lighting
(1) The premise of the original development of green radish is that the sunlight is not strong in the forest covered by towering trees. In autumn and winter in the south, in order to supplement the shortage of temperature and photosynthesis, it is necessary to increase the illumination. You can put the green radish in the center with the best indoor light, or move to a sealed balcony to bask in the sun at noon. At the same time, when the temperature is low, try to open the window as little as possible, because leaves will be frostbitten in a very short time.
(2) Indoor planting can be placed next to the window, but direct sunlight should be prevented. Too strong sunlight will burn the leaves of green radish, and too dark will make the beautiful patterns on the leaves disappear. On weekdays, the green radish grows best under four hours of scattered light. So you can put the green radish in a sunny place indoors at four o'clock. In the darkroom, you should move to strong light for a period of time every half month, otherwise it is easy to improve communication and make the blades smaller.
③ Green radish can be placed near the east or north windowsill in spring, summer and autumn, and can be placed in the south-facing window in summer. If it is temporarily placed under the condition of too dark light, it will not only lead to long white stems, long internodes, scattered plant shapes, smaller yellow and white stripes on leaves, or even completely disappear and fade to green. If cultivated outdoors, pay attention to shading, especially in winter, and pay more attention to avoiding direct glare, otherwise it will lead to small new leaves, dark leaves and easy to burn leaves.
2. Temperature: In the south, when the room temperature is above 10℃, the green radish can safely overwinter, and when the room temperature is above 20℃, the green radish can generally develop. Ordinary families have achieved nothing at this temperature. Attention should be paid to prevent the temperature difference from being too large, and at the same time, attention should be paid to keeping the leaves away from the heating equipment.
3. Humidity: Humidity refers to the water content of the atmosphere during the development of animals. On the premise of ensuring the general temperature, increasing humidity is extremely beneficial to the development of animals. There are several ways to increase the temperature. Bring animals close to the humidifier and turn it on for more than 5 hours every day, so that animals can enjoy the water mist sprayed by the humidifier; Spray the leaves, stems and air roots of animals several times a day with a sprayer adjusted to fog level; Insist that there is too much water in the flowerpot tray to increase the temperature of some animals through its evaporation; Wipe the leaves lightly with a cold wet towel or toilet paper or apply them lightly in a short time (65438+ 0-2 hours a day); As a result of covering plants with bright plastic films and making a small greenhouse, the water of animals is replenished by evaporating water vapor in the soil for less than 2 hours every day. Working too long will affect the ventilation and photosynthesis of animals.
4. Water: The watering amount in autumn and winter should be strictly controlled according to the room temperature. The temperature before heating is low, and the soil of plants evaporates slowly. Increase watering, and the amount of water should be controlled between 1/4- 1/2. Even after heating, watering is too frequent. Less water should be poured into the basin, and water should seep from the brown silk. In addition, water should be sprayed on the aerial roots of the palm column to increase the lack of water absorption caused by rapid evaporation at the roots. The water poured in summer is better than the water dried a day later. If the water is too cold, it is easy to damage the roots. As soon as the water is raised, the amount of water becomes more and the roots can be swallowed. When there is too much water, the stems and leaves are easy to rot.
5. Soil: In summer, it can develop very well under the scattered light of the bright room, with thick stems and brilliant leaves. In the period of development, there is a high demand for water. In addition to generally replenishing water to the basin soil, it is also necessary to regularly spray water on the blades. Column planters and vine planters should also spray more water on the brown hair column to make the brown hair absorb enough water for the aerial roots around the stem to receive. Nitrogen, phosphorus and potassium compound fertilizer can be applied once every two weeks or sprayed with 0.2% potassium dihydrogen phosphate solution every week to make the leaves green and the patterns more beautiful. Green radish likes humidity, so it is best to water the pot soil often during the development season to avoid boring pot soil, otherwise it will easily lead to yellowing of leaves and poor plant shape. If you water too much, water will form in the basin soil, which will easily lead to rotten roots and dead leaves, especially when the room temperature is low in summer. In winter, while fully watering, we should also pay attention to spraying water on the leaves frequently. It is sultry in summer, so the leaves should be sprayed with warm water every 4-5 days to wash off the dust on the leaves, so as to keep the leaves bright and green.
6. Fertilization: In southern autumn and winter, the development of animals is slow or even stopped, so fertilization should be increased. Before winter, liquid inorganic fertilizer is mainly sprayed for about 15 days. Fertilization is mainly sprayed on the leaves after winter, mainly through the stomata on the leaves, and fertilizer is received through the stomata on the leaves, so fertilizer efficiency can indirectly affect the leaves. Foliage fertilizer should use special fertilizer, and popular inorganic fertilizer is not easy to be accepted by foliage. Peking University Flower Protection Series and Japanese Flowers can be used as foliar fertilizer.
7. Shaping: 4-5 plants are planted in each pot or indirectly cut, and brown columns are set at both ends of the pot, which is convenient for the green radish to develop and wind around. Plastic pruning stops in spring. When the stems and vines are covered with brown columns and the tips are about 20 cm above the brown columns, cut off the tips of 2-3 stems by 40 cm. When new buds and leaves grow after short cutting, the shoot tips of other plants are cut off. If the whole plant or the lower part of the potted plant is defoliated due to freezing in summer or other reasons, the stem and vine of the plant can be cut by half 1/2, and the other half by 2/3 or 3/4, so that the cut mouth is staggered up and down, so that the new leaves of rice growing under the cut mouth can quickly fill the brown column.