T/TFHT Z001-2019 Abolished Group standards

T/TFHT Z001-2019 Wheat cultivation techniques specifications

Publish Date: 2019-06-13 Implement Date: 2019-06-13 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/TFHT Z001-2019

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Agriculture, forestry

ICS Name: Terminology (principles and coordination and cooperation)

Publish Date: 2019-06-13

Implement Date: 2019-06-13

Scope

Scope: This standard specifies the planting environment, pre-sowing preparation, planting process, field management, harvesting, and storage during the high-quality cultivation of "Tianfu Hetao" wheat. This standard applies to the cultivation and management of "Tianfu Hetao" wheat. Main technical contents: 4.1 Site selection and land preparation - Select plots with deep cultivated layers, good soil structure, level ground, and well-matched irrigation systems, with an organic matter content of more than 1% and no application of highly toxic or highly residual pesticides in the previous crop. - After harvesting the previous crop, conduct shallow tillage or deep autumn tillage to a depth of 18–24 cm, followed by deep loosening and plowing once every three years to a depth of more than 35 cm to break up compacted layers. - Combined with tillage, apply 2,500–3,000 kg of composted organic fertilizer per mu. - Conduct timely and appropriate autumn irrigation before freezing, roll the soil during the "Sanjiu" period (January–February), and harrow the soil to maintain a surface moisture content of around 12%. 4.2 Seed preparation - Select high-quality varieties adapted to local ecological conditions, resistant to diseases and lodging, and with strong adaptability (such as the currently promoted Yongliang No. 4, Nongmai No. 2, and Bafeng No. 5). Replace seeds every three years. - Conduct seed purification, cleaning, drying, and pre-sowing germination tests to ensure that the seeds meet first-class standards, including a purity of 98%, a net weight of 99%, a germination rate of not less than 95%, and a moisture content of no more than 13.5%. - Treat seeds with 100–200 ml of 25 g/L azoxystrobin suspension seed dressing per 100 kg of seeds, and may add selenium-enriched yield enhancers for seed dressing.