Jinling round jujube
Jinling round jujube, the fruit is very large, nearly round, with a vertical diameter of 4.25 cm and a horizontal diameter of 3.93 cm, with an average single fruit weight of 26 grams and a maximum of 75 grams (under the same cultivation environment in the west of Liaoning Province, Shanxi Linyi pear jujube has an average single fruit weight of 24 grams and a maximum of 55 grams). Fresh jujube contains 39.2% soluble solids, 32.32% total sugar, 0.39% total acid, 329.3 mg / 100g vitamin C, 96.7% edible rate, dense pulp, crisp and juicy, and excellent fresh food quality.
The variety has early fruit, early maturity, high yield and stable yield. it is planted in the same year, and the fruit per plant in the second year is 0.6.
Kg, which began to appear on the market on September 5 in western Liaoning, with a fruit development period of 85 days, is the most early-maturing new variety of large-fruit fresh jujube in China. In addition, it is resistant to cold, drought, disease and barren. Its cultivation technique is simple, the economic benefit is remarkable, and the cultivation area is wide. It is very suitable for cultivation in the "three north" areas north of 40 degrees north latitude in China. It is a pioneer tree species for industrial adjustment, such as returning farmland to forest, developing economic forest, ecological forest, soil and water conservation, wind prevention and sand fixation forest.
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New high (pear)
1. The variety was introduced from Korea by Beijing City Forestry Bureau in 1999 and planted in Huangfa Nursery of Beijing City. Parent combination: Galaxy × Autumn Imamura. Approved by Beijing City in 2002. 2. Characteristics This variety was selected by Japan and belongs to sand pear system and large fruit type pear. After being introduced from Korea, the open-center cultivation technique was adopted. The tree is stronger and the tree posture is half-open. It is easy to form short fruit branches and axillary flower buds, with 7-9 flowers per inflorescence. Leaf blade broad elliptic, leaf margin serrated larger, dark green, leaf back with
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Storage and fresh-keeping Technology of fresh Peach
1. Frozen peaches are vulnerable to freezing injury during low temperature storage, and there is a risk of freezing at-1 ℃. Therefore, the suitable storage temperature of peach is 0 ℃, and the suitable relative humidity is 90%-95%. Under this storage condition, peaches can be stored for 3-4 weeks or more. However, when the peach is stored at low temperature for a long time, the flavor will gradually fade, and the long-term cold storage will cause freezing injury and browning of the flesh, especially when the peach is ripe in the high temperature environment, the pulp will become dry, spongy and soft, and the pulp around the core will be bright.
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