The main characteristics of Sanhong honey pomelo are as follows: first, the flesh is red, the endocarp is pink, and the exocarp is pale pink under corresponding lighting conditions; At present, it is the only red-fleshed pomelo that can be identified with the naked eye; Secondly, the pulp is light red, which contains higher lycopene and β carotene than red-fleshed honey pomelo, and has better nutritional and health care effects; Thirdly, it has excellent quality, tender and crisp juice cells, plenty of water, slag melting, sweet taste, soluble solids reaching 13%, better quality than red-fleshed honey pomelo, and even better than Guanxi honey pomelo, which is a new variety with the most competitive market at present; Fourth, the benefits have doubled, and at present, Sanhong honey pomelo is still there.
The fruit shape and color are beautiful.
The fruit of "Sanhong honey pomelo" is ovoid, like coconut, with a single fruit weight of 750 ~1500g and no fruit.
Seeds, tender, crisp and purplish red meat, juicy juice cells, refreshing and sweet mouth, thin and smooth skin, inner cortex (sponge
Layer) pink, when the fruit is ripened by special bagging, the exocarp is red and dazzling, which can be described as a handsome girl in pomelo.
Therefore, it was given the good name of "Sanhong Honey Pomelo".
The product name contains cultural charm.
"Sanhong honey pomelo" is a large fruit, and its name contains the cultural charm of longing for and pursuing a better and happier life.
Medium. "three" means "harmony", "peace" and "red" means "good luck" and "honey"
"Sweet" means "sweet life" for fruit juice, and "pomelo" means "rich and rich" for homonym. namely
"Sanhong honey pomelo" contains the cultural charm of "safe family, good luck, sweet happiness and getting rich". Reputation, species
Planting "Sanhong honey pomelo" can guarantee you "bright red, good luck, great success and great fortune", which will definitely bring you good luck and cause great harm.
Make a fortune.
3 health care and nutrition are unique.
"Sanhong honey pomelo" is an ideal nutritional and health-care high-quality fruit. She inherited her parents' "Guanxi honey pomelo"
Nutritional and health-care effects-The content of total sugar and titratable acid in pomelo juice is appropriate, and it is rich in a variety of micro-organisms and contains magnesium.
The contents of 10, calcium and copper are better than those of other fruits, which are beneficial to human body. Has the function of regulating human body.
Metabolism, lowering blood pressure, soothing, eliminating phlegm, moistening lung, promoting digestion, sobering up, promoting diuresis, relaxing bowels, lowering blood lipid and blood sugar, and reducing fire.
Anti-inflammatory and other nutritional and health functions. Moreover, health care and nutrition are unique and rich in high antioxidant capacity, which can promote and protect the former.
Lycopene with glandular function is rich in antioxidant, which can promote and protect microvascular circulation and maintain skin and mucous membrane health.
β -carotene with kang and other functions. Remarkable benefits, get rich quickly
4 remarkable benefits, get rich quickly
"Sanhong honey pomelo" is a subtropical high-quality fruit, which is suitable for planting in a wide range, the Yangtze River basin and its southern provinces.
Both parts and areas can be planted. Choose cultivated land and hillside with deep loose soil and fertile soil to plant, which is beneficial to fast growth.
Early production, high yield, high quality and high efficiency. Select high-quality seedlings cultivated by the patentee, and cultivate 50-60 plants per mu of cultivated land.
There are 40 ~ 50 plants in mountainous area, and the cultivation management measures are in place. Generally, it can be put into trial production in the third year and put into production in the fourth year.
2,500-3,000 Jin of pomelo fruit can be harvested per mu, with an output value of1~/kloc-0.2 million yuan, and all the investment can be recovered in the fourth year. After that,
Get rich, get rich and enjoy the harvest.
5 Good cultivation and good management
1 source
(2)
Pictures of new varieties of honey pomelo
It was bred in 2009 from Li Shengfa, a villager at No.340 Xishan Road, Xilin Village, Xiaoxi Town, Pinghe County, in his own Guanxi Red-fleshed Honey Pomelo Garden according to the budding strains in red-fleshed honey pomelo.
2 characteristics
Red-skinned and red-fleshed honey pomelo is characterized by precocity, large fruit, single fruit weight, inverted oval or oval fruit shape, thin, smooth peel, orange-red capsule wall, easy peeling, rose-red pulp, spindle-shaped juice cell, tender fiber, abundant juice, slag melting, sweet and sour taste, aroma, few seeds and excellent quality. In addition to the characteristics of red-skinned and red-fleshed pomelo, there is also an important feature that the skin of the fruit is pale pink under the corresponding leaves and the sponge layer under the skin is pink, the pulp is rose red and the nutritional elements are higher than those of red-fleshed pomelo. A set of good cultivation methods is needed to cultivate the seedlings of pomelo with red skin and red meat.
3 nutritional components
The results of fruit endoplasm inspection of red skin and red meat honey pomelo are as follows:
Total sugar was 8.76%, total acid was 0.74%, vitamin C was 37.85 mg/100g, soluble solids1/0.55%, juice yield was 59%, and the color pigments in juice cells were lycopene and β carotene, which were 55.45/kloc respectively.
4 Planting techniques
The following steps: (i.e. specific implementation)
A. Establishment of Pomelo Orchard: Choose the sandy loam zone which is sheltered from the wind and sunny, rich in water, with deep and fertile soil layer, and the garden has the same terrace, the row spacing between plants is 3m× 3m, and the planting method is triangle.
Red-skinned and red-fleshed pomelo can be planted all year round as long as the new shoots are ripe.
B. Selection of robust seedlings: One-year-old grafted seedlings with developed roots and robust growth are selected for planting. Under good management conditions, the seedlings can quickly recover growth and crown formation is faster.
C, expanding holes to improve soil fertility: important measures to improve site conditions are the basis of early fruit, high quality and high yield. Generally, hole enlargement and soil improvement begin in the second year after planting, and the best effect is achieved in the third year.
The specific method is to dig trenches with a depth of 60-70cm and a width of 40-50cm symmetrically on both sides under the crown drip line, and fill in one load of green manure and one load of burnt soil, 1.5 kg of calcium magnesium phosphate fertilizer, and an appropriate amount of lime and topsoil, which are applied in layers and compacted to improve the soil.
D, reasonable pruning and correct girdling (cutting):
Pruning principle: thinning branches, cutting more branches outside the crown and less branches inside the crown.
Pruning time: young pomelo trees are generally pruned twice, namely summer pruning and winter pruning; Results Pomelo trees were generally pruned in three times, namely, spring pruning, summer pruning and winter pruning, with spring pruning in February-March, summer pruning in May-July and winter pruning in half a month after fruit picking, that is,10-1month. Pruning method: instead of "one size fits all" method, focus on thinning the peripheral branches, and the pruning method of "opening skylight" can be used for dense crown. This method can effectively control the crown, promote the germination of the inner cavity branches, and avoid the reduction of production due to re-cutting. The bearing branches, dead branches, diseased branches and weak branches should be cut off. In late September, the pomelo trees that are prosperous and do not bloom or bloom less are girdled.
The method of girdling (cutting) is: girdling the trunk or the main branch with a diameter of more than 6 cm, with the skin width of 0.3-0.5 cm, or girdling to the xylem. After treatment, the wound was treated with 20ppm of 2,4-D+800 times of thiophanate methyl, which would not have adverse effects on tree vigor and yield. Using girdling (cutting) method can inhibit vegetative growth, promote flower bud differentiation, increase flower quantity and ensure yield.
E. Fertilization method: annular furrow application is adopted, and fertilization times are 3-4 times throughout the year according to the requirements of "autumn application of base fertilizer, careful application of fertilizer for accelerating germination, and combined application of fertilizer for keeping fruit and strengthening fruit". Give priority to organic fertilizer, supplemented by inorganic fertilizer, and apply more P and K fertilizers. 20-30kg of manure is applied to the plants for accelerating germination, and it is applied from the end of February to the first ten days of March. The fertilizer for keeping fruit is mainly topdressing outside the roots, and 0.3% urea +0.2% potassium dihydrogen phosphate is sprayed, and 20-40kg of farm manure is applied to the plants for strengthening fruit, and it is applied from the end of June to the first ten days of July.
Applying 40-60 kg of manure+200 g of urea+0.5 kg of phosphate fertilizer to the fruit-picking fertilizer plants,
Apply it before and after fruit picking, usually in1February.
F, reasonable fruit thinning and bagging: firstly, the malformed fruits, small fruits and fruit diseases and insect pests with poor development should be thinned out, and the fruit hanging amount should generally be the ratio of leaves to fruits (160-200):1. After thinning and fixing the fruit, bagging should be carried out when the young fruit grows to the single fruit weight100-150g and the fruit transverse diameter is about 5cm. When bagging, attention should be paid to the width and tightness, so as not to loosen the bag mouth or damage the fruit handle.
Spring is the initial stage of rooting, Changchun shoots, long spikes, flowering and young fruits of red-skinned and red-fleshed honey pomelo. This period, such as pests and diseases, lack of fertilizer and drought, has a direct impact on the strong shoots, strong flowers and fruit-setting rate of pomelo trees, which is the key period to improve the yield of that year. It is necessary to take various technical measures of spring tube in time to promote strong shoots and flowers, improve the fruit setting rate and win a bumper harvest.
5 thinning
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Thinning flowers, thinning shoots, and coring: Red-skinned and red-fleshed pomelo has a large number of flowers and a large number of fruit sets. Thinning flowers, thinning shoots and proper coring are beneficial to reduce the ineffective consumption of nutrients, improve the effective flower quality and promote the fruit setting rate; Reduce tree load, promote fruit growth, improve fruit quality and commodity value.
A. Thinning branches: There are many flowers in mature fruiting trees or declining trees, and some weak branches should be thinned. It is usually carried out in the middle and late February to early March. In principle, we should master the principle of removing the weak and retaining the strong. As soon as 4-5 flowers are left on the mother branch, the whole tree should be reasonably matched in the morning, middle and late. After thinning the flowers, concentrate the nutrients of the trees to meet the growth needs of the remaining buds, so as to promote the large buds, good flower quality and high fruit setting rate.
When thinning flowers, we should master that the weak trees should be thinned, the first fruit trees should be thinned lightly or not, and the fruit trees should be thinned heavily. The fruit trees grow tall, which is not conducive to thinning flowers. The flowering period is often rainy and rainy, so we can take the method of shaking flowers to shake off some buds and alleviate the disadvantages of bud mildew caused by too dense.
B. Thinning: Thinning can improve the ventilation and light transmission of trees, reduce the harm of pests and diseases, and is an effective measure to improve the fruit setting rate. Thinning, generally thinning the dense parts at the top and periphery of the crown, and thinning a part of the tall overgrown branches appropriately. The tender spring shoots in the crown and the short spring shoots at the periphery of the crown are the mother branches that bear fruit in the coming year, and generally cannot be thinned. The thinning of the spring shoots can only be controlled within 5% of the tender spring shoots, and cannot be thinned too much. In order to increase the amount of leaves, produce more chlorophyll, improve the fruit setting rate, and achieve more fruits with high quality and high yield.
C. Picking the heart: Picking the heart can improve the fruit setting rate, accumulate tree nutrition, reduce ineffective nutrition consumption, and hang more fruits and hang good fruits. Generally, coring is carried out in the branches at the top of the crown. When the young shoots are 5-7 inches long, coring is carried out, leaving only 4-6 leaves.