Osmanthus, as one of China's traditional famous flowers, is loved by people for its unique fragrance and beautiful flowers. If you want to make the osmanthus grow strong, fertilization management is the key. This article will introduce the osmanthus fertilization management methods in detail to help you take care of beautiful osmanthus.
Principles of Osmanthus Fertilization1. Moderate Fertilization: Excessive fertilization can lead to poor growth or even death of osmanthus. Fertilization should be moderate, adjusted according to the growth stage of osmanthus and soil fertility.
2. Staged Fertilization: Osmanthus fertilization should follow the principle of "light in the beginning, heavy later on, promoting in the front, controlling in the back," and is divided into three stages: base fertilizer, top-dressing, and foliar fertilizer.
3. Timely Fertilization: The timing of fertilization should be during the vigorous growth period of osmanthus, such as before sprouting in spring, around flowering, and before defoliating in autumn.
Osmanthus Fertilization Methods1. Base Fertilizer: The base fertilizer is mainly organic fertilizer, such as chicken manure, cow dung, pig manure, etc., with an application rate of 2000-3000 kilograms per mu, deeply applied into the soil.
2. Top-dressing: Top-dressing is mainly compound fertilizer with nitrogen, phosphorus, and potassium, with an application rate of 20-30 kilograms per mu, applied once before sprouting in spring and around flowering, and once more before defoliating in autumn.
3. Foliar Fertilizer: Foliar fertilizer mainly consists of urea, potassium dihydrogen phosphate, etc., with an application rate of 0.5-1 kilogram per mu, sprayed once before and after flowering to promote flower growth and extend the blooming period.
Precautions for Osmanthus Fertilization1. Water promptly after fertilizing to help dissolve the fertilizer and facilitate plant absorption.
2. Avoid contact between the fertilizer and osmanthus leaves during fertilization to prevent burning of the leaves.
3. Pay attention to the growth of osmanthus after fertilization, and adjust the fertilization amount in a timely manner if poor growth is observed.
4. During the fertilization process, pay attention to the soil pH, maintaining it between 5.5-6.5.
Osmanthus Fertilization Related Data and CommentsAccording to the "China Flower Industry Report," the planting area of osmanthus in our country has reached 2 million mu, with an annual output of about 1 million tons. Reasonable fertilization is the key to improving the yield and quality of osmanthus. Experts point out that scientific fertilization can significantly increase the economic benefits of osmanthus and increase farmers' income.
Osmanthus fertilization management is an important part of the osmanthus maintenance process. By mastering the principles, methods, and precautions of osmanthus fertilization, we can provide adequate nutrition for osmanthus, helping it grow healthily. It is hoped that this article will be helpful to you in taking care of osmanthus.