T/FSRS 1.3-2023 "Regulations for Cultivation Techniques of Ginseng of Fusong County" Part 3: Resources and Variety Breeding and Preservation
T/FSRS 1.3-2023 "Regulations for Cultivation Techniques of Ginseng of Fusong County" Part 3: Resources and Variety Breeding and Preservation
Basic Information
Scope
Scope: This document specifies the construction, site selection, land preparation, bed preparation, seedling cultivation, transplantation and preservation, field management, seed harvesting and processing, and seed storage of Panax ginseng C.A. Mey. resources and breeding protocols. This document applies to the entire process of Panax ginseng excellent variety breeding and preservation. Main technical content: 1.1 Site selection shall meet the requirements of GB 3095, GB 5084, GB 15618, and GB/T 34789. 1.2 Land preparation 1.2.1 Weeding before land preparation: Before the seeds of weeds mature, spray Roundup at a concentration of 1600 ml to 2000 ml per 18 kg of water over an area of 1 hm2 using a drone. Spray Roundup at a concentration of 3400 ml to 4000 ml per 375 kg of water over an area of 2 hm2 using a mist sprayer. 5.2.2 Hanging strings: The direction should be mainly south, southeast, or southwest, with a width of 2.8 m to 3 m. 5.2.3 Drainage ditches: First, straighten the drainage ditches around the ginseng field to ensure smooth drainage and no waterlogging. 5.2.4 Turning over the soil: The hook machine starts working from one side of the ginseng field and, while turning over the soil, lifts up and piles up the tree roots and large stones in the ginseng field for removal outside the field. 5.2.5 Rotary tillage: Clean up all tree roots in the bed and till the soil to a depth of 20 cm. After operating the tiller, directly form ridges. After forming two ridges, till the soil 2 to 3 times. The ridges should be straight and the subsoil should be level, with a bed thickness of 25 cm to 30 cm. 1.3 Soil treatment and bed preparation 1.3.1 Soil acidification: According to the pH test results of the soil, adjust the pH by 40 kg/667 m2 to 60 kg/667 m2 of quicklime to calculate the application amount, and adjust the pH to 5.5 to 6.5. The quicklime should be applied in combination with organic fertilizer. 1.3.2 Fertilization: Determine the type and quantity of fertilizer