Nectarine has good coloring, heavy single fruit, good taste, smooth and hairless, beautiful appearance and excellent quality. It is an improved variety of peach. Nectarine is a variant of ordinary peach (with hairy skin). There are wild nectarines in the northwest of my country, which are called "Li Guang peach" locally. Nutritional value of nectarinesNectarines are rich in vitamin C. Nectarines are cultivated from peaches. They are sweeter than peaches and more nutritious. The vitamin C contained in a fresh nectarine can almost meet the daily needs of an adult. Vitamin C not only helps the body absorb iron and maintain the immune system, but is also essential for the synthesis of collagen, an important component of the skin. Collagen can also promote wound scarring and is very important for wound healing. The skin of nectarines is smoother than that of peaches, without the annoying fuzz. The flesh is harder and comes in pink, yellow, and white colors, and has a stronger fragrance than nectarines. Nectarines contain slightly more calories than peaches, with an average of 36 calories. According to experts of ancient Chinese medicine, nectarines contain multiple vitamins and are rich in nutrition. They can relieve cough and resolve phlegm, replenish qi and strengthen the kidneys, lower blood pressure, and prolong life. Eating nectarines can promote growth and improve intelligence in children. Nectarines are rich in nutrition, containing 13% sugar, 1.5% organic acid, 1% pectin, and 1.1% protein. Every 100 grams of pulp contains 12 mg of vitamin C, 40 mg of phosphorus, 12 mg of calcium, 0.8 mg of iron, and 14.5 mg of magnesium. In addition, they also contain 17 kinds of amino acids and carotene needed by the human body. The difference between nectarines and ordinary peaches1. The skin of nectarine is hairless, smooth, shiny, and brightly colored, as if it were coated with oil; the skin of ordinary peaches is fuzzy, reddish or slightly yellowish, and not shiny. 2. The skin of nectarine is difficult to peel; the skin of ordinary peaches can be peeled when they are ripe. 3. The flesh of nectarine is crisp and contains relatively less water; ordinary peaches are crisp when raw, and become soft and contain a lot of water when ripe. 4. Nectarines are available earlier; regular peaches are available a little later. However, because different varieties of regular peaches mature at different times, they can be sold from early summer to late autumn. How to eat nectarines and taboosThere are many ways to eat nectarines. They can be eaten fresh. Since they are not easy to preserve, they can also be processed into canned peaches, dried peaches, peach preserves, peach jam, fruit wine, juice, etc. (1) Although nectarines are delicious, you should not eat too many of them. Li Shizhen once said: "Eating too many raw peaches will make you bloated and cause boils, which is harmful rather than beneficial." The saying "peaches nourish people" means that peaches should be eaten in moderation, but fresh peaches should not be stored. (2) Eating too many nectarines can easily cause internal heat, so people with excessive internal heat and prone to boils should not eat too many nectarines. However, eating preserved fruits does not have this disadvantage. (3) Although peach kernels have the effects of breaking blood stasis, removing blood stasis, and promoting bowel movements, they contain volatile oils and a large amount of fatty oils, which have more laxative effects than tonifying effects. Therefore, do not eat too much of them. Eating too much of them can lead to poisoning. In the early stages, there will be symptoms such as nausea, vomiting, headache, dizziness, blurred vision, and accelerated heartbeat. In severe cases, it can lead to cardiac arrest. Pregnant women should especially avoid eating them. What are the new varieties of nectarine?There are many varieties of nectarines. The more promising varieties are introduced as follows: 1. Huaguang: The fruit is bred by Zhengzhou Fruit Tree Institute. The fruit is oval, matures at the end of May and the beginning of June, with an average single fruit weight of about 100 grams, white skin, bright rose red, sweet flavor, good quality, soluble solids content of about 13%, pollen, self-fertility, and good yield. It is an extremely early-maturing white-fleshed sweet nectarine, which matures slightly earlier than Shuguang. It is the earliest variety of nectarine to mature, resistant to storage and transportation, and has no cracking phenomenon. It is an excellent variety for protected cultivation.2. Dawn: It is bred by Zhengzhou Fruit Tree Institute. It is an extremely early-maturing yellow-fleshed sweet nectarine, harvested and put on the market in early June. The fruit development period is about 60 days, the average single fruit weight is 122 grams, and the largest is 174 grams; the fruit is nearly round, regular and beautiful, the skin is all dark red, shiny, gorgeous and beautiful, with a strong sweet flavor and rich aroma, and a soluble solid content of 13-17%. It is relatively resistant to storage and transportation, does not crack, self-fertile, early fruiting and high yield, suitable for protected cultivation.3. Brilliant light: Bred by Zhengzhou Fruit Tree Institute. It can be harvested in the main market in early June. It is oval in shape, with an average single fruit weight of 120 grams, and the largest one is over 150 grams. The fruit skin is white in base color and rose red in color. It is gorgeous and beautiful, with a strong and sweet flavor and fragrance. The soluble solids content is about 14%. It is of excellent quality, relatively resistant to storage and transportation, and does not crack. It is also suitable for protected cultivation.4. Early Red Pearl: It is bred by hybridization of Jingyu×A369. The fruit is nearly round, with an average single fruit weight of 100-120 grams. The top of the fruit is round and flat, and some parts are slightly; the suture line is shallow, the two sides are relatively symmetrical, and the depth of the stem depression is medium. The fruit surface is completely red with inconspicuous spots. The flesh is white, with a small amount of red on the top of the fruit and under the skin, and the flavor is sweet. The soluble solids content is 11%. The maturity period is early June. The fruit does not crack. It is resistant to storage and transportation and can also be used for protected cultivation.5. Fengguang: The fruit is bred by Zhengzhou Fruit Tree. The fruit is nearly round, with a yellow base color and a deep red color throughout, which is very beautiful. It has a sweet flavor and a strong aroma. The soluble solids content is 15%. It is an early-maturing yellow-fleshed sweet nectarine. The fruit matures in late June. The fruit is large, with an average single fruit weight of 150 grams. It has excellent quality, does not crack, and is separated from the pit. It is easy to store and transport, and is extremely productive. It has good development prospects.6. Qin Guang (original codename 5-6) : Bred by hybridization of Jingyu×Xingjin. The fruit is round, slightly pointed at the top, with a medium-deep suture line and basically symmetrical on both sides; the average weight of a single fruit is 119 grams, and the maximum weight is 155 grams. The skin is smooth and does not crack. The base color is light green to white. The flesh is white, sweet in flavor, with apricot aroma, and a soluble solids content of 11-14%; good quality, pit-free, and matures in early July.7. Ruiguang 2: Bred by the Institute of Forestry and Fruit of Beijing Academy of Agriculture and Forestry. Early-maturing sweet nectarine with yellow flesh, oval and large fruit, single fruit weight 123-158 grams, round top, sweet and delicious, rose red fruit surface, gorgeous and beautiful. Fruit matures in late June and early July. Soluble solids content 10-12%, strong tree, half-open tree posture, good yield, storage and transportation resistance, no fruit cracking.8. New Jersey No. 72: It was bred by the State University of New Jersey in the United States. It was introduced to the Zhengzhou Fruit Research Institute of the Chinese Academy of Agricultural Sciences in 1981. The fruit is medium-sized, with an average fruit weight of 81.2 grams and a maximum fruit weight of 121 grams. The fruit is round, with two symmetrical halves, and the top of the fruit is round and slightly concave; the suture line is obvious, medium-deep, the base color of the peel is orange-yellow, and the whole color is dark red and shiny, with soluble solids of 12%, sticky kernels and aromatic flavor. It matures around June 12, and the tree is moderate. It can be used as a regulating variety for appropriate development. |
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