hetian thin leather walnut【china protected gographical indication products】-凯发一触即发

between the majestic kunlun and the endless taklimakan desert, the town has a jade cone, hetian, which has nailed the silk road to the intersection of the east and the west. its southern pillow is kunlun and the north is deserted; tibet is adjacent, and the southwest is connected with india and pakistan. the total area is nearly 250,000 square kilometers, and it is in the south of the ancient western region. since ancient times, hetian has formed a unique jade culture with jade civilization, but if hetian jade falls between the chinese neck, hetian walnut stands on the tip of the chinese. hetian's thin-skinned walnuts are large, thin and delicious, and the nuts are full and full, with light color, fragrant flavor, high oil content and rich nutrition. the long history of walnut planting has also left many magical legends. the millennial walnut king tree is accompanied by hetian through the tang, song, yuan and ming dynasties, from ancient times to the present.

hetian thin skin walnut quality technical requirements (a) variety. local native thin-skinned walnut varieties and wen 185, xinfeng, zha 343, xinxin no. 2. (2) site conditions. the altitude is 1100m to 1500m, and the soil texture is sandy loam or loam. the soil ph is 7.2 to 8.2, the soil salinity is ≤0.25%, and the organic matter content is ≥1%. (3) cultivation management. 1. nursery: the local walnut seedlings are used as rootstocks and grafted seedlings are used. 2. planting: planting time is from mid-march to early april or from october to early november. planting density ≤ 390 plants / hectare. 3. plastic pruning: the combination of summer pruning and winter pruning ensures that the canopy is ventilated and light. 4. fertilization: mainly organic fertilizer, supplemented with fertilizer. adult trees are applied with organic fertilizer ≥ 50kg per plant per year. 5. irrigation: no watering is allowed for 20 days before harvesting. 6. environmental and safety requirements: the use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. (4) harvesting. the harvesting time is from early september to late september, and the harvesting standard is more than 1/3 of the cracking of the green peel. (5) storage. storage time at room temperature ≤ 1 year. (6) quality characteristics. 1. sensory features: thin skin, large, low water content, crispy and sweet on the palate, fruity oblong. the color of the nuts is milk yellow or yellowish brown. 2. physical and chemical indicators: crude fat content ≥ 64%, water content ≤ 5%, single fruit weight ≥ 11 grams, and the kernel yield ≥ 46%. 3. safety and other quality technical requirements: product safety and other quality technical requirements must comply with relevant national regulations.

apply to：
producers within the hetian thin-skin walnut production area may apply to the quality and technical supervision bureau of hetian county, xinjiang uygur autonomous region for the use of the “special mark for geographical indication products”, which is reviewed by the xinjiang uygur autonomous region quality and technical supervision bureau and reported to the aqsiq for approval. announced. the statutory testing agency for hetian thin-skinned walnuts is designated by the xinjiang uygur autonomous region quality and technical supervision bureau.