T/LSXDYWH 002-2020 Technical Specifications for the Cultivation of Pesticide-Free Chives
T/LSXDYWH 002-2020
Basic Information
Scope
Scope: This document specifies the cultivation techniques, environmental quality, fertilizer irrigation management techniques, pest control techniques, and harvesting requirements for zero-pesticide residue chives in Shandong Province. Main Technical Content: 1. Scope: This document specifies the cultivation techniques, environmental quality, fertilizer irrigation management techniques, pest control techniques, and harvesting requirements for zero-pesticide residue chives. It is applicable to the cultivation of zero-pesticide residue chives in Shandong Province. 2. Normative Reference Documents: The contents of the following documents are essential components of this document through normative references. Among them, the referenced documents with a specified date are applicable to this document only for the corresponding version on that date; the unspecified date referenced documents are applicable to this document with their latest version (including all amendments). - GB/T 3543: Crop Seed Inspection Procedures (all parts) - NY/T 496-2002: Guidelines for the Rational Use of Fertilizers - General Principles - NY 5010: Non-hazardous Food - Vegetable Production Site Environmental Conditions - NY/T 391-2013: Green Food Production Site Environmental Quality 3. Site Environment: The site environment shall comply with the requirements of NY/T 391-2013. 4. Preparation Before Sowing: - Select cold-resistant, early-rooting, disease-resistant, strong branching, short dormant period, and good-shaped varieties. 4.1.1 Seed Quality: The seed quality shall comply with the national standard GB/T 3543: Crop Seed Inspection Procedures (all parts). 4.1.2 Seed Quantity: It is appropriate to use 4.5 kg to 5 kg of seeds per mu. 4.1.3 Seed Treatment: Seeds can be sown directly as dry seeds (mainly in spring), or soaked in 40°C warm water for 12 hours to remove empty seeds and impurities, and then rinse off the mucus on the seeds and germinate them (mainly in summer and autumn). 4.1.4 Ger