(1) Variety.

Jinyuan, Jinxiu, Jinhua.

(2) Site conditions.

The soil type is yellow soil or pink-yellow soil, and the texture is sandy loam. The soil organic matter content is ≥20.00 g/kg; the soil pH value is 7.0 to 8.0, and the groundwater level is below 1.0 meters.

(3) Cultivation and management.

1. Seedling breeding: grafting and propagation using peach as rootstock.

2. Colonization:

(1) Colonization time: early December to late February.

(2) Planting density: trunk-shaped tree density ≤1245 trees/hectare; open-shaped tree density ≤630 trees/hectare.

3. Shaping and pruning: The tree shape should be open or trunk-shaped. Combine winter pruning with summer pruning to ensure ventilation and light transmission in the crown. The total number of fruit-bearing branches retained during winter pruning is ≤180,000 branches/hectare.

4. Fertilization: mainly organic fertilizers, and the amount of decomposed organic fertilizers applied every year is ≥22.5 tons/hectare.

5. Environmental and safety requirements: The use of pesticides, chemical fertilizers, etc. must comply with relevant national regulations and must not pollute the environment.

(4) Harvesting.

Harvest when the color of the fruit surface is yellow-green to golden yellow and the surface of the fruit has a slight rose blush. The harvesting period of "Jinyuan" is from August 1st to August 15th, the harvesting period of "Jinxiu" is from August 15th to August 31st, and the harvesting period of "Jinhua" is September 1st Until September 15th.

(5) Quality characteristics.

1. Sensory characteristics: Project indicators Single fruit weight (g/fruit) ≥ 200 Fruit shape is round, the top of the fruit is round and flat, the sutures are shallow, and the two sides are relatively symmetrical. Fruit skin is yellow-green to golden yellow, with rose blush or red fine spots, medium villi, thick and tough skin, easy to peel off. The flesh is golden yellow (color card level 5-7), sweet in taste, pliable flesh, less fiber, more juice and strong aroma. 2. Physical and chemical indicators: Project Jinyuan Jinxiu Jinhua soluble solid content () ≥ 13 13.5 14 Total acid content (calculated as citric acid,) ≤ 0.27 0.28 0.28 Solid-acid ratio ≥ 48 48 50 3. Safety requirements: Product safety indicators Must meet relevant national regulations for similar products.

(Business card picture source)