The area of ​​production of geographical indication products in Maogongmi is subject to the jurisdiction of eight townships, namely Yongxing Town, Qijiang Town, Fuxing Town, Xima Township, Huangjiaba Town, Sulu Township, Xinglong Township and Tiancheng Township of Guizhou Province. Administrative regions.
(a) Variety.
Large grain series.
(b) site conditions.
Oil sand soil with an altitude of 800m to 1000m within the protected area, soil thickness 30 cm to 50 cm, soil organic matter content ≥ 2%, and soil pH value 5.5 to 7.5.
(c) Cultivation and management.
1. Raising seedlings and sowing: The way of raising seedlings is to raise seedlings in dryland. Sowing period is mid-April. Seeding rate: 1.4 kg to 1.6 kg for each 667 m2 (mu) field.
2, transplanting:
Transplanting time is mid-May, 1.0 to 12,000 holes per 667m2 (mu) of field seedlings, and 2 to 3 basic seedlings per hole.
3, field management: Every 667m2 (acre) farmer's home fertilizer 1200 kg to 1500kg, every 667m2 (mu) pure nitrogen is less than 12kg, based on the base fertilizer, top dressing does not exceed 15% of the total fertilizer.
4, before taking light and heavy water management methods: after the wet management of live trees, enough seedlings to dry the field, dry and wet to panicle differentiation, panicle differentiation to the full-headed shallow water layer, alternating wet and dry, cut off 7d before harvest .
5. Environment and safety requirements: The use of pesticides, fertilizers, etc. must comply with the relevant national regulations and must not pollute the environment.
(d) Harvesting.
The harvest period is mid-to-late September. The grains are fully ripened and harvested in time. The cultivars are harvested after they are harvested.
(five) processing.
Rice → Screening → Removing Stones → Magnetic Separation → Sedimentary Grains → Rough Separation → Milling → Uncrushed Rice → Color Sorting → Polishing → Inspection → Packaging.
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