T/C 004-2025 Active Group standards

T/C 004-2025 Mountain tea garden water and fertilizer integration technical regulations in the shopping mall

Publish Date: 2025-07-31 Implement Date: 2025-08-01 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/C 004-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Technical management

ICS Name: Plant cultivation

Publish Date: 2025-07-31

Implement Date: 2025-08-01

Scope

4.1 Water Storage Tanks During the operation of the water and fertilizer system, the water consumption is high, and water sources such as tap water cannot meet the immediate needs. Therefore, it is necessary to build water storage tanks. The storage tank volume should be ≥50 m3/hectare, and it should be equipped with three-stage filtration (sand settling tank, mesh filter, and 120-mesh pleated filter). 4.2 Pump Stations A pump room is built next to the water storage tanks, where power supplies, control valves, water pump regulators, booster pumps, fertilizer applicators, and filtration devices are placed. If the water storage tanks are located far from the tea garden base, multiple pump rooms need to be built, with one additional booster pump room for every 100 m of vertical distance to ensure stable water pressure. 4.3 Stone Retaining Walls The steep slopes of Shangcheng High Mountain Tea Garden are not conducive to the laying of pipe networks and irrigation water infiltration into the soil. When the slope is ≥30°, stone retaining walls should be installed along the lower side of each row of tea trees to level the soil on both sides of the tea trees. 5 Water and Fertilizer Integrated System 5.1 System Components The water and fertilizer integrated system mainly consists of pumps, constant pressure water supply control cabinets, filtration equipment, water and fertilizer integrators, fertilizer buckets, and pipe networks. 5.2 Pumps They should comply with GB/T 50265 and be located in the water storage tanks directly used for irrigation. The corresponding power should be configured according to the flow rate and head. 5.3 Constant Pressure Water Supply Control Cabinet The main equipment is a frequency converter, which automatically adjusts the water supply quantity of the pump according to the flow rate and pressure. 5.4 Filtration Equipment It guarantees the healthy operation of the pipe network system through a combination of centr