T/AFFI 029-2024 Active

Main Technical Content: Early Maturing Cultivation Technology Specifications for Sweet Cherries in Solar Greenhouses 1 Scope This specification stipulates the greenhouse conditions, variety selection, planting techniques, environmental control of facilities, shaping and pruning, flower and fruit management, pest and disease control, and fruit harvesting for the production of sweet cherries in solar greenhouses in Xinjiang. It is applicable to the early maturing cultivation of sweet cherries in solar greenhouses in Xinjiang. 2 Normative Reference Documents The following documents are essential for the application of this document. For documents with a specified date, only the version of that date is applicable. For documents without a specified date, the latest version (including all amendment lists) is applicable. - GB 5084: Water Quality Standards for Farmland Irrigation - NY/T 1276: General Principles for the Safe Use of Pesticides - NY 5013: Pollution-Free Food—Environmental Conditions for Orchard Products - NY/T3024: Standards for the Construction of Solar Greenhouses - DB65/T 4263: Technical Specifications for High-Quality and Efficient Production of Sweet Cherries in Solar Greenhouses - DB65/T 4286: Operating Procedures for Fertilization and Drip Irrigation Systems Specific to Greenhouses 3 Terms and Definitions 3.1 Solar Greenhouse A solar greenhouse, short for energy-saving solar greenhouses, is a common type of greenhouse in northern China. 3.2 Early Maturing Cultivation A cultivation method that uses facilities and corresponding cultivation techniques to advance the ripening period of sweet cherries. 3.3 Chilling Requirement The number of cumulative hours of low temperature (0–7.2°C) required for the natural dormancy of sweet cherry trees. 4 Requirements for Production Environment The production environment should comply with the NY/T5010 standard. 5 Solar Greenhouse The solar greenhouse should comply with the NY/T