T/HNBX 141-2022 Black skin winter melon bee pollination technical regulations
T/HNBX 141-2022 Black skin winter melon bee pollination technical regulations
Basic Information
Scope
Scope: This document specifies the terms and definitions, requirements for bee pollination of Daitian Black Skin Winter Melons, preparation of bee colonies, pollination techniques, and pollination environments. This document applies to the control requirements of bee pollination for Daitian Black Skin Winter Melons; Main technical content: 4. Bee colony preparation 4.1 Bee species: Chinese honey bees or Italian honey bees and hybrids, with priority given to Italian honey bees. 4.2 Bee colony reservation - 45-60 days in advance: Growers need to reserve pollinating bee colonies from beekeepers. 4.3 Bee colony requirements 4.3.1 Bee colony management: Pollinating bee colonies shall be managed in accordance with GB/T 19168 standards. Three days before pollination, the pollinating bee colonies shall be organized and prepared. 4.3.2 Pollinating bee colonies 4.3.2.1 Italian honey bees: Composed of 4-frame worker bees, a healthy queen bee, 2 brood frames, 2 egg-larva frames, and 1 honey-pollen frame. 4.3.2.2 Chinese honey bees: Composed of 2-frame worker bees, a healthy queen bee, 1 brood frame, 1 egg-larva frame, and 1 honey-pollen frame. 5. Pollination techniques 5.1 Bee colony entry time: Bee colonies should enter the field 3 days before the first node of Daitian Black Skin Winter Melons blooms. The entry time should be selected in the evening or at night. After moving the bee colonies, open the hive doors promptly. 5.2 Bee colony quantity ratio: - Italian honey bees: 3,000-4,000 m2/box; - Chinese honey bees: 1,500-2,500 m2/box. 5.3 Bee hive placement 5.3.1 Bee hive placement depends on the pollination area. They can be located in the center or on the side of the field. The pollinating bee colonies are arranged in groups of 10-20, with the distance between the bee colonies and the pollination field ≤500 m, and the adjacent groups' collection ranges overlapping each other. 5.3.2 Maintain the balance of the bee hives on both sides. The