Pear tree flowering management emphasizes eight points

First, when the leaf buds and flower buds can be clearly distinguished, the ratio of flower and leaf buds is 1:3 to 4. Continuous shingling squid shrunk properly, and thin weak fruit branches.

Second, pruning prosperous trees in early spring, eliminate erect branches, overlapping branches and thin branches of pests and diseases, open the angle, ease the tree potential.

Third, the orchard put bees. The orchards away from the bee garden must be prepared in advance to pollinate the bees for flowering and pollinate the bees during flowering.

Fourth, hanging squid. In the absence of pollinated varieties, pollinating varieties are collected, and the quality of the flowering branches and pollen vigor are ensured, and the water cans are inserted into the canopy to facilitate pollination.

Fifth, artificial pollination. In the event of low temperatures during flowering, pollinators are rarely active and artificial pollination must be performed. Artificial pollination should be carried out in the early stages of flowering. When pollinating, it is the best pollination time when the stigma is fresh and the petal water is the best. During this period, the color of the stigma is bright yellow, and mucus secretion is conducive to pollination.

6. Spraying urea water and growth regulators during the flowering period can protect the fruit and increase the fruit setting rate. But at this time spray fertilizer or growth regulator must be atomized to avoid high-pressure spray.

Seven, flowering girdling or circumcision.

Eight, prevention and treatment of beetles and pears and other real bees. The flowering period is the period when the small blue beetle and the pear real bee are in danger. The fruit grower can use its artificially suspended killing or trapping and killing, killing the fruit, and if necessary, combining the ground treatment for chemical control.

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