The invention discloses a method for adjusting the
flowering time of loquats. The method for adjusting the
flowering time of loquat comprises the steps of: A. after fruit picking, appropriately removing over-dense branches of crowns of loquat trees planted in ecoregions of dry-hot valleys of the Jinsha River, and
cutting the side shoots of dense branches with more than 2 shoots on the periphery of the crowns; shearing off cross and overlaid branches and weak branches;
back cutting slim and fragile braches to a large extent, and
back cutting strong bearing branches slightly; and
back cutting the branches with young shoots at the connecting part of the old shoots and young shoots; B. heavily applying
organic fertilizer within 5 to 7 days after shearing, and watering in time; and C. applying 25 to 40 kilograms of phosphatic
fertilizer, 8 to 12 kilograms of
potash fertilizer, 6 to 8 kilograms of nitrogenous
fertilizer per 667 square meters of field from June to July, and spraying leaf fertilizer twice or three times in the period when the summer shoots and leaves turn green; and simultaneously, bending or
cutting vertical branches, the
diameter of which is larger than 1.5 centimeters, in a twisting way. The method for adjusting the
flowering time of loquats can be used for delaying the flowering time of loquats planted in the ecoregions of dry-hot valleys of the Jinsha River, preventing the loquats from flowering in June or before June, and enabling the spikes to blossom in July to August concentratedly, the flowering ratio and fruiting rate to be high, the fruit quality to be high, and the fruit to be supplied on the market in a fruit off-season relatively concentratedly.