How to Fertilize Peach Trees: A Detailed Guide to Scientific Fertilization Techniques
How should peach trees be fertilized? Please provide guidance. For planting peach trees, you can refer to the following fertilization methods: 1. Base fertilizer: For peach trees, autumn application is best. It can be applied around the time of leaf fall combined with autumn plowing, by opening trenches 40 cm deep under the tree or radial trenches. 2. Topdressing: Peach trees generally need topdressing 2-3...
How should peach trees be fertilized? Please provide guidance
For planting peach trees, you can refer to the following fertilization methods:
1. Base fertilizer: For peach trees, autumn application is best. It can be applied around the time of leaf fall combined with autumn plowing, by opening trenches 40 cm deep under the tree or radial trenches.
2. Topdressing: Peach trees generally need topdressing 2-3 times a year, mainly with quick-acting nitrogen fertilizer, combined with phosphorus and potassium fertilizers. For high-yield orchards, 1-2 additional applications can be made. The specific application times are: 1. Topdressing before bud break: Apply 1-2 weeks before peach tree buds break after the soil thaws in spring, to promote root and new shoot growth, ensure good flowering and fertilization, and improve fruit set rate. At this time, fertilization is mainly with quick-acting nitrogen. 2. Topdressing after flowering: To promote new shoot and fruit growth and reduce fruit drop, apply quick-acting nitrogen fertilizer once more 1-2 weeks after flowers fade. 3. Topdressing at the pit-hardening stage: This is generally in early to mid-June. Topdressing at this time can promote embryo and pit development, flower bud differentiation, and fruit enlargement, and can also lay the foundation for the next year's fruiting. This fertilization should combine nitrogen, phosphorus, and potassium fertilizers. 4. Topdressing at the fruit enlargement stage: For mid- and late-maturing varieties, mainly use nitrogen fertilizer combined with potassium fertilizer to improve fruit yield and quality. 5. Topdressing after harvest: After fruit harvest, apply a supplemental fertilizer mainly of phosphorus and potassium combined with nitrogen to replenish tree consumption, strengthen nutrient accumulation in the tree, improve overwintering ability, and ensure sustained high yields in the orchard the following year.
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