The West Lake of Hanshou is rich in a kind of cricket, which is very special. In the Ming and Qing dynasties, it has always been a tribute.

According to legend, when an emperor of the Ming Dynasty was eating this kind of cricket, he saw that the West Lake was crisp, tender and tender, and the festival was as white as the arm of a palace lady. She was very fond of it. So it was called "Yu-Ji."

Jade armor is rich in starch, carotene and other ingredients, has a high nutritional value, is a treasure on the table. Gao Ming's chef can use it to make various kinds of delicious food such as "Honey Comes to the Nest", "Peacock's Screen" and "Yu-Yin Silver Tower". Jade armpits are slag-free, silk-free, water-rich, crisp and tender and suitable for raw food. It is cheeky and cheeky and full of fluid. It can also be made into a variety of nutritious foods such as canned food, lotus root starch and so on.

The Hanshou jade armor is produced in Longyang Town, Zhouwenmiao Township, Yanwanghu Town, Yangang Township, Xinxing Township, Potou Township, Ducktown Township, Yangang Township, Zhoukou Town, Wenzhou City, Hunan Province. Weixiang, Canouzui Town, Niejiaqiao Township, Dananhu Township, Jiangjiazui Town, Yuemingtan Township, Qidepu Town, Longtanqiao Township, and Zhumushan Township have jurisdiction over 18 administrative regions.

One, variety

Jade armpit.

Second, site conditions

The low-lying Pinghu District where rivers and lakes were developed is selected. The soil texture is in the mid-soil or heavy-earth soil, the pH value is 5.5 to 6.5, the soil organic matter content is ≥25.0g/kg, and the tillage layer is 25cm or more.

Third, cultivation and management

1. Seed cricket standard: wolfberry species should have the typical characteristics of this species, eucalyptus species purity should reach more than 95%, whole body full, bud head full, no lesions, no damage, single species pods should have at least 1 top bud, 2 To 3 knots; pods with proper mud, should be planted with the digging, if not timely planted, wrapped with wet mud and covered with grass watering, from mining to planting time should be controlled within 10 days.

2. Shizujifei: fermented and decomposed human livestock feces per hectare, 45,000kg of stacking fertilizer or 1,500kg of cake fertilizer, 1050kg of superphosphate and 1200kg of quicklime.

3. Colonization: Colonization in mid-April, spacing (2.0×2.5) m, and seed volume of 2250 kg to 3000 kg per hectare. When planting, the main bud head was inserted in the mud 10cm obliquely, the tail tip out of the water.

4. Water depth regulation: The water depth during the planting period to the germination period is 5 cm to 10 cm. After the emergence of the vertical leaves, the water depth does not exceed 100 cm.

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

Fourth, harvest and storage

Harvesting began in late September and continued until April of the following year. After excavation and excavation, the soil is removed and mixed into the mud, fully and evenly applied to the carcass, and then stored in a wet grass package, and stored at room temperature for up to 15 days.

Fifth, quality characteristics

1. Sensory features: Each main ridge is 1.5m to 1.8m in length, 7cm to 8cm in lateral diameter, 4 to 5 knots, 30cm in maximum knot length, 9 boring holes, and 2.8 kg to 4 kg in single branch weight; And the flesh is jade white, evenly covered; the taste is crisp and sweet.

2. Physical and chemical indicators:

Project indicators

Moisture (%) ≤ 90

Soluble sugar (%) ≥ 2.5

Starch (%) 8~14

Crude protein (%) ≥ 1.8

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