Around October, Cyclamen formed a semi-finished flower after a second vigorous growth period. At this time, the surface features of the plants are: 25 to 40 leaves, 20 to 35 cm in diameter, and a more compact plant type. When you open the center of the plant, you will see many flower buds growing in the center of the bulb. Plants that bloom in cool regions have a small amount of blooming flowers and elongated buds, but many of the flower buds in the center of the plant are still in the initial development stage. The management focus at this stage is to ensure that all flower buds can form robust and well-groomed flower buds, which will lay a good foundation for the flowering of the finished product in the next stage. 1. Fertilizer Based on the original fertilization plan, reducing nitrogen fertilizer and increasing the application amount of phosphorus and potassium fertilizer, the plant can be topically applied or foliarly sprayed with 500-fold potassium dihydrogen phosphate solution once a week. 2. Moisture is now in autumn and winter, watering becomes more important. Excessive moisture can cause plants to grow long, petiole slender, weak, and susceptible to diseases and insect pests; too little water, can not meet the normal physiological needs of plants, so that flower buds develop slowly, in serious cases, will lead to atrophy of flower buds. "Being not pouring or pouring, pouring it with water" is always the basic principle of watering. However, the proper amount of watering must be constantly explored and summarized in practice to be mastered. Watering time is preferred in the morning. Note that the water temperature should not be too low. If you have conditions, it is best to lower the temperature of the well water or tap water in the pool or tank to dry to room temperature and then use. 3. Illumination Cyclamen needs more light than usual during flower bud differentiation and budding. At this time, the plants are compact and plump, and the dense leaves make it difficult for the flower buds in the center of the plant to receive sufficient light. The usual practice is to use an artificial method to remove the leaves of the center of the plant from the center, and if necessary, remove too many leaves from the center so that the flower buds that are growing rapidly can receive sufficient light to form a vigorous, full-filled bud. Huge flowers. In addition, the crown diameter of the plants at this stage is relatively large, and the original placing space has caused the leaves to overlap each other, thus blocking the light, which will cause the leaves to grow and grow in disorder. The distance between pots and pots should be pulled in time so that each plant body can receive sufficient light and good ventilation space. In addition, flower pots should also be rotated frequently to make them evenly lighted to obtain the ideal plant type. 4. At this time, the plant will have a small amount of prematurely open flowers and elongated buds. However, due to the lack of aesthetics, and the lack of sufficient flowering period, these should be removed in time to preserve nutrients and reduce plant consumption. Flowers and buds. At the same time, petioles that are too long or too short on the plants whose crown types are not quite neat, and those that are too large or too small, should be removed to make the plant type more beautiful. Other management is still the same as the previous stage. China Agricultural Network Editor
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