Introduction of six famous varieties of Red Meat navel Orange

Orange is a kind of fruit that many people like to eat, and red meat navel orange is a variety of it, called red orange, which is grown in many parts of our country. Then the editor will introduce to you the six famous varieties of red meat navel orange.

I. six famous varieties of red meat navel oranges

Red orange is named for its flesh resembling blood. In essence, it belongs to navel orange. It has developed a variety of taste varieties, such as Italian Taroko red orange, Chinese red jade navel orange, rose red orange and so on.

1. Taroko

It is selected from the offspring of Taroko navel orange nucellus line. The fruit generally matures in late January. As a late-ripening sweet orange, it is an important and excellent variety to be popularized.

2. Rose red orange

Rose orange, also known as rose orange, the fruit is Obovate or short oval, the stalk has obvious grooves, the single fruit weighs 200-250g, it is the larger crystal system in the red orange, the peel is smooth, and the skin and flesh are red when ripe. The fruit usually ripens in late January.

3. Moro

Moro navel orange is a new member of the navel orange family. The color is the brighter of the three, with dark purple pulp and red-orange orange peel.

4. Sangji is hardworking

Sangi Narao Red Orange was discovered in Spain in 1929 with red skin, few seeds and sweet and soft flesh. Sangji Nelao blood orange and Moro red orange have similar characteristics. It matures in February, but if it is not harvested, it can stay on the tree until April and will not fall until the end of May. The orange peel is compact, bright yellow in color and slightly red in color. The flesh is orange with multiple blood stripes.

5. Hongyu Blood Orange

Also known as Ruby red orange, safflower orange, Hongbao orange. It is mainly produced in the coastal countries of the Mediterranean and cultivated in our country.

6. Red late Orange

Red late orange introduced varieties for the "948" project. The pulp of this variety is pink to red, the color is uniform, the outer skin has a special fragrance, and the fragrance is pleasant when peeling the orange. The fruit is of high quality, good commercial quality, near orchard shape and closed navel, the average fruit weight is about 200-300g, the fruit setting rate is high, the fruit is put into production early, it is very resistant to storage, and the storage life in cold storage is more than 4 months. As a new special variety, this variety is of great popularizing value.

2. High yield points of planting red meat navel orange

1. Deep digging to improve the soil

A fertiliser pit with a length of 1 cm 1.2 m, a width of 40 cm 50 cm and a depth of 40 cm 50 cm was excavated along the outer edge of the fruit pit. 20 kg of green manure, 20 kg of weeds, 10 kg of pig and cow manure, 1.5 kg of phosphate fertilizer and 0.5 kg of lime were applied to each plant. Combined with the deep application of organic fertilizer, the deep ploughing was carried out once or twice a year, and the position of the deep ploughing was rotated one by one, and the deep ploughing task was completed in the whole garden for 3 ~ 4 years.

2. Planting green manure for two seasons

Planting green manure in the open space between rows for two seasons, ploughing and weeding the tree plate 3 or 4 times a year, and doing a good job of tree plate mulching in the high temperature and dry season. In the rainy season, flat orchards should do a good job of trenching and drainage.

3. Rational fertilization

The purpose of fertilization is to enhance the vegetative growth of the tree, promote the emergence of robust branches, and make it expand rapidly to form a high-yielding tree. The principles of fertilization are: apply frequently and thinly, eat less and eat more, give priority to nitrogen fertilizer, and properly cooperate with phosphorus and potash fertilizer. With 10% mature bran dung water (or biogas slurry) plus 0.1% 0.3% urea or compound fertilizer 0.1% 0.3%, once every 15-20 days, with the increase of tree age, the dosage from less to more, and the concentration from dilute to dense. Each shoot carries out "one shoot and three fertilizers", that is, pre-bud fertilizer (10 days before budding), tapping fertilizer (when new shoots expand leaves), and strong shoots fertilizer (after leaves turn green). Strive to draw 3 or 4 strong shoots a year. When the shoots turn green, add foliar fertilizer such as 1000 times of Luwang No. 1 or 0.2% potassium dihydrogen phosphate to promote shoot ripening.

4. Plastic surgery

Summer oranges should be tree-shaped with natural garden heads. Cut the top and fix the trunk at the height of 30cm to 40cm. After the new shoots germinated, there were 4 main branches with strong growth and uniform distribution on the trunk, and the opening angle of the main branches was 40,45 degrees. Each main branch was equipped with 2 secondary main branches to form a good crown skeleton with strong bearing capacity.

5. Pruning

Wiping buds and controlling shoots, when the first batch of young trees planted in the same year are old and mature, the sporadic shoots should be erased during summer and autumn, so as to make the shoots neat and robust, and reduce the damage of leaf miner and aphids.

Friends who have eaten red meat navel orange probably know that it tastes good, most people like to eat it, but there are many varieties of it, I don't know which one we have eaten. Above to share with you six more famous varieties, which one do you prefer?

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