T/TFHT Z016-2019 Abolished Group standards

T/TFHT Z016-2019 Goji 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 Z016-2019

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Agricultural and forestry technology

ICS Name: Plant cultivation

Publish Date: 2019-06-13

Implement Date: 2019-06-13

Scope

Main Technical Content: 3.4 Soil Conditions The soil should be loose and fertile, with an organic matter content of over 0.5%, a deep soil layer, and an active soil layer of at least 30 cm. The groundwater level should be below 1.2 m, and the soil salt content should be less than 0.5%. The soil texture should be light loam, medium loam, or sandy loam. The content limits of various pollutants in the soil shall be implemented in accordance with the provisions of NY 5013. 4 Preparatory Work 4.1 Variety Selection It is recommended to use Ningxia wolfberry and Mongolian wolfberry. 4.2 Preparation of Nursery Sites 4.2.1.1 Site Selection 4.2.1.2 Soil Preparation Before seedling cultivation, deep plowing and harrowing should be carried out with a plowing depth of over 20 cm, removing stones and weeds to achieve soil fragmentation and leveling. 4.2.1.3 Soil Treatment Soil should be treated by mixing and scattering Chlorpyrifos to control underground pests such as gold beetle larvae (Coleoptera: Scarabaeidae). 4.2.1.4 Fertilization Combined with plowing, apply 3,000–5,000 kg of composted manure per 677 m2 of nursery land. 4.2.1.5 Bed Preparation For hardwood cuttings, prepare beds of 30–60 m2 per plot. For tenderwood cuttings, prepare beds of 1 m × 5 m and cover them with 3 cm of sterilized fine river sand. Erect a 2 m-high shading tent with a 75% light transmission rate over the nursery site. 4.3 Seedling Methods Hardwood Cuttings 4.3.1.1 Cutting Time March–early April, when the average daily temperature stabilizes above 6 °C, is suitable. In winter and early spring, greenhouse cultivation can be used. 4.3.1.2 Cutting Preparation Cut branches 0.4–0.6 cm in diameter to 10–15 cm in length. Soak the lower ends in a 15-20 mg/kg of NAA solution for 24 hours or a 100 mg/kg of NAA solution for 2–3 hours, with a soaking depth of 3 cm. 4.3.1.3 Planting Method Dig trenches 40 cm apart and 10–13 cm deep. Place cuttings side by side on th