T/AFFI 022-2022 Field Management Technical Guidelines for Sweet Cherry Blossoms and Fruits

Scope

Main Technical Content: Guidelines for the Management of Sweet Cherry Flower and Fruit in Open Fields 1 Scope This standard specifies the technical measures for the cultivation and management of sweet cherries in open fields, including site environment, variety selection, shaping and pruning, pre-flowering management, flowering period management, fruit period management, post-harvest management, and pest and disease control. It applies to the stable, high-quality, and efficient cultivation of sweet cherry orchards in the southern part of Xinjiang with a tree age of over four years and a planting density of 834 to 1,250 trees per hectare. 2 Normative Reference Documents The following documents are essential for the application of this standard. For dated reference documents, only the version dated is applicable. For undated reference documents, the latest version (including all amendment lists) is applicable. - GB/T8321.9: Guidelines for the Rational Use of Pesticides - NY/T391: Environmental Quality Standards for Green Food Production Sites - NY/T393: Guidelines for the Use of Pesticides in Green Food Production - NY/T496: Guidelines for the Rational Use of Fertilizers - LY/T2129: Technical Guidelines for the Cultivation of Sweet Cherries 3 Terms and Definitions 3.1 Branch Pruning The process of fixing growing branches at a suitable angle through artificial methods. 3.2 Shortening Cutting short one-year branches and leaving a portion for growth. 3.3 Monocarpic Fruiting The phenomenon of forming seedless fruits without fertilization. 3.4 Mixed Branches Branches that can both sprout leaves and bear flowers and fruits. 3.5 Bouquet-Shaped Fruit Branches Clusters of tightly packed flower buds that bloom in a bouquet-like manner. 3.6 Free Spindle Shape A tree with a height of 50–60 cm, a central trunk that is upright and strong, and 10–15 main branches extending unilaterally on different layers. The main branches have a large an

Development Information

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