Jingan ponkan
"Jingan Citrus", a specialty of Jingan County, Jiangxi Province. It is a national certified pollution-free food, green food, Jiangxi famous brand agricultural products, and national geographical indication products. With a compact plant type, early fruiting, fruit shape, color, crisp, crisp, sweet, mature late, resistant to storage and other characteristics, there is the "Far East Orange King", Jingan touch oranges similar to citrus, compared to Under the touch of oranges uniform size, full of water, beautiful color, and resistant to storage. On December 28, 2009, the Announcement No. 126 of 2009 of the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China (AQSIQ) implemented the protection of geographical indication products for Jingan Ponkan. Special signs use Producers within the scope of protection of the geographical indication products of Jingan Ponkan may apply to the Jing'an County Bureau of Quality and Technology Supervision of Jiangxi Province for the use of the “Special Marks for Geographical Indication Products†and be reviewed by the Jiangxi Provincial Bureau of Quality and Technical Supervision and issued by the General Administration of Quality Supervision, Inspection and Quarantine. Approved. The statutory testing organization of Jingan Ponkan shall be designated by the Jiangxi Provincial Bureau of Quality and Technical Supervision. [6] skills requirement (a) Variety. Fragrant Garden Mandarin. (b) site conditions. Within the protected area, hilly land below 400 meters above sea level is suitable for loam soil and sandy loam formed by red soil, yellow soil, purple soil and alluvial soil. The deep fertility of the soil is greater than or equal to 1 meter, the soil organic matter content is greater than or equal to 2%, the groundwater level is less than 1 meter, and the pH value is 5 to 7. (c) Cultivation and management. 1. Seedling raising: Using oyster shell as rootstock, grafting and breeding are used. 2. Colonization: (1) Time for planting: Before spring buds germinate in February, and fall to autumn and fall from September to October, the shoots will be planted after being matured. (2) Planting density: less than 844 plants per hectare. 3, fertilizer and water: mainly organic fertilizer, rational use of inorganic fertilizer; organic fertilizer applied per hectare is greater than or equal to 15 tons. Ponkan irrigation must grasp the appropriate amount of irrigation, with the soil moisture content of about 60% to 80% of field capacity is appropriate. 4. Flower and fruit management: In order to make the mandarin orange fruit neat, big, high quality, and good commodity performance, it is necessary to carry out sparse fruit thinning and fruit thinning. The tree of Da Nian is used to cut short-term mother twigs through winter and spring, increase vegetative shoots, reduce fruiting branches, and control the amount of flowers. After the second physiological fruit drop, Ponkan can determine the amount of fruit per plant according to the ratio of leaf to fruit, and remove excess fruit. The amount of fruit per mu is controlled below 2 tons. 5. Pruning: The shape of the tree is round-headed and naturally happy. The pruning in the production of ponci is mainly performed by short-cutting, sparsering, retraction, etc., combined with the dislocation of the shoots, circumcision, coiling, and pulling. And other ancillary measures to achieve coverage in the whole park at 70%, leaf to fruit ratio of 50 to 60:1. 6. Environment and safety requirements: The use of pesticides, fertilizers, etc. must comply with the relevant national regulations and must not pollute the environment. (d) picking storage. Picked in mid-to late November, single fruit packaging, room temperature storage for 30 days before listing. Poly-Lok Clip Open Removers,Clip Open Removers,Open Clip Removers,Clip Removers Qingdao DMD Medical Technology Co., LTD , https://www.conston-tech.com