Cultivation techniques of Sanhong honey pomelo

Orchards can be built in places with loose, fertile soil and high content of organic matter, with good traffic environment and convenient drainage and irrigation. The cultivation proportion should be designed from the early stage of construction. Selection of pure varieties of scientific planting, after the completion of planting management; fertilization and irrigation should be based on the growth situation. Strengthen the management of the whole flower and fruit, reasonably adjust the amount of fruit hanging, and the work of flower and fruit thinning and bagging should also be carried out at the same time.

Cultivation techniques of Sanhong honey pomelo

1. Flower thinning

The fruiting mother branch was thinned during the flower bud morphological differentiation period, the inflorescence was first thinned and then the flower buds were thinned at the bud stage, and the flower thinning principle of "cutting off the head and pinching the tail and leaving the middle" was mastered, and 2 healthy and strong flowers were selected per panicle. All the shoots should be removed in early summer to concentrate tree nutrition for the growth and development of flowers and fruits.

2. Fruit thinning

The granulation rate of fruit can be effectively reduced by reasonably adjusting the amount of fruit per plant, and the weight of single fruit should be controlled at about 1.5 kg. After the physiological fruit drop in the first ten days of May, the amount of fruit retained was determined according to the strength of the tree, and the diseased, deformed fruit and weak fruit were removed, and the remaining fruit should be evenly distributed in the middle and lower part of the crown as far as possible.

3. Bagging

The pomelo fruit was bagged 60 days after flowering. Before bagging (sunny day), the whole garden was thoroughly sprayed with high efficiency, low toxicity and low residue, and bagged 4 hours after the solution was dried. Arrange the workload reasonably to ensure that the fruit bagging work can be completed within 3 days after spraying to ensure the efficacy and bagging effect.