T/AFFI 025-2022 Standardized Orchard Planning and Construction Techniques for Shallow-pit and High-density Apple Planting
T/AFFI 025-2022 Standardized Orchard Planning and Construction Techniques for Shallow-pit and High-density Apple Planting
Basic Information
Scope
Main Technical Content: Planning and Construction Technical Regulations for Standardized Apple Orchards with Dwarf Rootstock 1. Scope This standard specifies the applicable scope, terms and definitions, and selection and planning of sites, land preparation and irrigation and drainage techniques, varieties and rootstocks, seedling planting and management, and post-planting management for standardized apple orchards with dwarf rootstock in Alar City. 2. Normative Reference Documents The provisions of the following documents are incorporated into this standard by reference. For dated reference documents, all subsequent amendment sheets (excluding errata) or revised versions shall not apply to this standard. However, parties agreeing to this standard are encouraged to investigate whether the latest versions of these documents can be used. For undated reference documents, the latest versions shall apply to this standard. - GB 5084: Water Quality Standards for Farmland Irrigation - GB 8370: Quarantine Regulations for Apple Seedlings - GB/T 8321: Guidelines for the Rational Use of Pesticides (All Parts) - GB 9487: Apple Seedlings - NY 329: Virus-Free Apple Seedlings - NY/T 441: Technical Regulations for Apple Production - NY/T 496: Standards for the Rational Use of Fertilizers - NY/T 856: Technical Regulations for Apple Production - NY/T 1535: Guidelines for the Rational Use of Fertilizers - NY/T 1868: Guidelines for the Rational Use of Fertilizers - NY/T 5012: Technical Regulations for the Production of Pesticide-Free Apples - DB15/T 1596: Technical Regulations for Improving Saline-Alkali Soils with Subsurface Drainage in the Hetao Region - DB37/T 1637: Technical Regulations for Newly Built Apple Orchards - DB65/T 2999: Technical Regulations for Drip Irrigation and Water-saving Afforestation 3. Terms and Definitions 3.1 Flat-land Orchards Orchards with a slope of less than 5°, open and flat terrain, and deep soil layers. 3.2 Eq