Longan tree fruiting will consume a lot of nutrients, and the management of the period from August to November is the key period of high yield in the following year. Longan preharvest fertilizer and postharvest fertilizer should be added in time to promote fruit enlargement, increase yield and quality, and at the same time Restoring the tree vigor and strengthening its resilience will lay the foundation for high output and stable production next year.
The pre-harvest fertilizer was mainly quick-release fertilizer 15 days before the harvest, and the compound fertilizer combined with the new high fat film increased the super-efficient fertilizer effect. Should be combined with irrigation. Post-harvest fertilizer Sanyuan compound fertilizer and human waste. Digging the ditch under the vertical line at the edge of the canopy, with a depth of 20 to 30 centimeters, covering the back of the soil, can also be combined with orchard irrigation, increase soil moisture, improve the effect of tree fat absorption, and accelerate the restoration of tree vigor.
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