Nanfeng tangerines were frozen before the year, how to remedy them after the year to make the orange

Delicious, depending on whether you buy is in the right place, Nanfeng tangerine is one of the excellent varieties of ancient citrus in China, and it is one of the precious specialties of Jiangxi Province. Historically, it is famous at home and abroad for its golden fruit color, thin skin and tender meat, no residue in food, strong and sweet flavor, and fragrant aroma. According to the record of "Yu Gong", as early as more than 2,000 years ago, the citrus produced in the Nanfeng area has been listed as a "tribute".

The buds are not cheap oranges and grapefruits, and the house is full of salt and plums. The rivers and lakes suffer from vulgar eyes, and the forbidden Yu Shangjue is full of trees. Who can export the Son of Heaven and unanimously make a big tree Ling Cangbo.

At that time, tangerines could be dedicated to the Son of Heaven, so Nanfeng mandarins had the reputation of "tribute oranges", and were once praised as "the king of oranges" by Comrade Stalin. So how to identify the authenticity of tribute oranges?

1. Look: Many fake Nanfeng tangerines have been reddened and waxed, and they are shiny and shiny. Generally, the skin of Nanfeng mandarins that grow naturally is natural, and there is little oiliness. And the skin of oranges will have a few scars that grow naturally.

2. Smell: Take an orange and gently squeeze it with your hand, put it under your nose and smell it, fake Nanfeng tangerines have a pungent smell; Nanfeng tangerines (Nanfeng Gong orange) smell orange fragrance but not pungent.

3. Eat: thin skin, non-sticky veins, juicy without residue, sweet but not sour, and orange fragrance, which is unique to Nanfeng tangerines with less core. (Authentic mandarins, tribute oranges 10 only 2 only have cores).

4. Burning: Experts introduce a tip, the mist gas sprayed out after the orange peel is squeezed will ignite when it meets fire.

Take a look at the "Cool Shadow Mode" you know.

Mountains are beautiful when they have spring water, and people are good when they have skills.

Reasonable watering, after the kumquat flowering, it is necessary to wait until the soil is dry and white before proper watering and moisturizing to avoid the phenomenon of fruit drop; To supplement the light, the kumquat needs to be transferred to a bright environment for maintenance, and the lack of light will cause the kumquat to drop fruits; To apply fertilizer, dilute potassium dihydrogen phosphate foliar fertilizer is sprayed on the leaves to promote fruit growth.

Kumquat is suitable for growing in a moist ring coarse environment, but after the blooming of Hongyu kumquat, it is necessary to strictly control the amount of watering to avoid the soil being too wet, resulting in rot of branches and fruit drop. You can place a stick in the potting soil and water the kumquat when the stick is pulled out to dry.

Kumquat needs the right amount of light to maintain normal growth, and the lack of light after flowering will cause kumquat to drop flowers and fruits. Therefore, after the kumquat blooms, it needs to be transferred to a ventilated and cool astigmatism place for maintenance, and appropriate astigmatism irradiation should be given so that the fruit can grow better. Note that when the light is too strong in summer, it is also necessary to take shading measures to avoid burning the leaves with strong light.

Kumquat has a large demand for phosphate and potassium fertilizers after flowering, and it is necessary to reduce the amount of nitrogen fertilizer during this period to avoid the situation of kumquat falling flowers and fruits. In addition, potassium dihydrogen phosphate foliar fertilizer needs to be sprayed on the leaves to promote fruit growth. It can be sprayed every 10 to 15 days to speed up the speed of kumquat ripening.

In order to avoid fruit drop in kumquat seedlings, it is necessary to take the method of thinning flowers and fruits to prevent fruit drop after fruiting. You can pluck the branches that grow too long during the flowering period, prune off the residual flowers that have withered and failed, so as to reduce unnecessary nutrient consumption, and only need to keep 1 or 2 fruits with good growth and good quality on the fruit.

1. Thinning flowers and fruits: Cut off too many flower buds after kumquat flowering, retain the 2 young fruits on the fruiting branches after fruiting, and cut off the remaining fruits. 2. Reasonable watering:

Water when the sticks are drawn out to dry, and spray them with water mist regularly. 3. Sufficient light: put the kumquat in a well-lit position.

4. Spraying fertilizer: spraying potassium dihydrogen phosphate to branches and leaves to reduce nitrogen fertilizer content.

1. Thin flowers and fruits

After the kumquat blooms, it is necessary to take the way of thinning the flowers and fruits to prevent the fruit falling, you can remove the excessive flower buds on the branches during the flowering period, and cut off the withered residual flowers, reduce the consumption of nutrients, after the fruit grows, you can keep 1-2 young fruits with good growth and high quality on the fruiting branches, and remove the remaining kumquats.

2. Reasonable watering:

Kumquat likes a humid environment, but after flowering, it should not be watered too much, so as not to be too humid, resulting in the fruit stalk wilting and rotting, the phenomenon of falling fruit and rotten fruit, it is best to insert a wooden stick in the potting soil, when the wooden stick is drawn out and dry, and then water the kumquat watering, during daily management, you can spray water mist on the branches and leaves to moisturize.

3. Sufficient light

The growth of kumquat is inseparable from light, and the phenomenon of fruit drop will occur if the light is insufficient after flowering, so in the process of breeding, the kumquat should be placed in a well-lit environment, so that the plant can receive direct light, which will help the development and growth of the fruit, but it should be moved into the astigmatism in summer to avoid sunburn of young fruits.

4. Spray fertilizer

After the kumquat flowering, the demand for phosphate fertilizer and potassium fertilizer increases, at this time, the amount of nitrogen fertilizer should be reduced, and foliar fertilizer such as potassium dihydrogen phosphate should be sprayed to the branches and leaves to promote the growth and development of the fruit, and the foliar fertilizer should be sprayed every 10-15 days to let the kumquat fruit grow and mature as soon as possible.

When will Nanfeng tangerines ripen, this question is worth everyone**. Nanfeng tangerines are a precious specialty of Jiangxi, which is very popular with everyone, and families with children will clamoring for them to eat every year. So, the ripening time of tangerines varies slightly according to different varieties, when does Nanfeng tangerines ripen?

The early-maturing mandarins are available around the Mid-Autumn Festival

Generally, early-maturing Nanfeng mandarins are ripe and marketed around the Mid-Autumn Festival every year, although the tangerines at this time are just ripe, but the sugar is insufficient, and the taste is not so sweet and sour.

Medium-ripe Nanfeng mandarins will ripen and be marketed in mid-October

Medium-ripening varieties are ready for market in mid-October. Generally around October 15 every year, the medium-ripe Nanfeng mandarins have been sold online.

The late-maturing ones are available in November at the beginning of winter

Generally, a large number of Nanfeng mandarins are ripe and marketed in early to mid-November, when you can see a large number of merchants selling Nanfeng mandarins in the market. In other words, the late-ripening ones generally do not start to be marketed in large quantities until the beginning of winter in November, and the late-ripening ones have a better taste, so it is recommended to buy them at the end of October, and the taste will be better.

When is the best time to ripen and market Nanfeng mandarins?

Nanfeng mandarins are marketed from early to late after ripening, and the time when they are listed in large quantities is concentrated in November, so generally Nanfeng tangerines that ripen in mid-November are the most delicious. If you want to eat fresh and delicious Nanfeng mandarins, you can buy them around November.

Nanfeng tangerine fruit common sense

The picture shows a fully ripe Nanfeng tangerine, bright yellow in color, peeled off the orange peel, and the taste is very good.

Nanfeng tangerines bloom in April, produce small fruits in May, and continue to grow until they ripen in mid-October. Mandarins are divided into early and medium-ripening, late-maturing varieties, early-maturing Nanfeng mandarins are the earliest on the market, and they are ripe in the Mid-Autumn Festival on August 15 every year, and traders from all over the country come to buy.

Around October 15th, the mid-ripe Nanfeng mandarins began to be topped and sold, and in November, the beginning of winter, it was the period when a large number of Nanfeng mandarins were listed, and the mid-to-late ripening trees began to be listed. Therefore, if you want to eat fully ripe Nanfeng mandarins, it is recommended to choose them at the end of October.

Summary. Kiss, the effect is the ulcer of the fruit.

Kiss, the effect is the ulcer of the fruit.

It is also related to the time and length of frost damage, citrus will induce leaf and leaf damage after a long period of frost damage of about minus 5 degrees.

There are these cases where you find a way to manage. Timely and appropriate pruning should be carried out according to the different degrees of frost damage of citrus trees, after the temperature has risen steadily, generally from the end of February to the end of March. 1.

Seedlings and young trees: Appropriate stubbing is carried out in combination with shaping to promote the development of new shoots. 2.

Light frost trees: The leaves are frozen and withered, and will continue to consume water to expand the frozen surface before falling off, so they should be cut off as soon as possible to prevent the branches from dying. Master the principle of lightly pruning and leaving more leaves, and try to keep green branches and leaves.

3.Medium-frozen trees: can be renewed and pruned at the bud level.

Pruning is carried out in stages, first light and then heavy, and the sawing part should be determined from the whole tree shaping to facilitate the cultivation of a new crown with high yields. 4.Heavy Frost Tree:

If frozen to grade 3 5, the main branch should be exposed or truncated for renewal. 5.Tree management, to wipe the buds in time to control the shoots:

When the temperature rises in spring, a large number of hidden buds will germinate on the branches, and the bud tips often form clumps, so the buds should be wiped according to different frost damage degrees. Trees that are lightly affected by frost should be erased in time to remove the shoots that are too dense and have improper growth positions, and the new shoots that are too long should be topped to help increase the number of branches. In order to facilitate the coordination of the growth of the aboveground and the underground, it is advisable to wipe the bud tips without wiping and less wiping in spring, and then wipe the buds and control the shoots in summer and autumn according to the needs of shaping.

2. Strengthen soil, fertilizer and water management1Timely soil picking: After the temperature rises, the soil before freezing should be picked up in time and the rhizomes should be exposed to prevent diseases and insects from invading the tree from the rhizomes.

2.Timely ditch cleaning and drainage: After the temperature rises, it is necessary to clean up the ditch, waist ditch and box ditch in the nursery and citrus orchard in time, so that the ditch and ditch are connected, and the stagnant water is discharged in time to alleviate the impact of frost damage and promote the recovery of seedling and plant growth.

3.Cultivating soil: It is necessary to cultivate and loosen the soil in time, improve the soil permeability conditions, increase soil temperature, and promote the emergence of new roots.

For heavily pruned trees, in order to maintain the balance of crown and root growth, the whole garden should be deeply turned before pruning, and the deep ploughing can be combined with the application of organic fertilizer. 4.Timely fertilization:

Citrus seedlings and trees suffer from frost damage, will lead to a large number of leaf loss, in the fertilization to master the principle of early application, frequent application, thin application, do not fertilize too heavy and too concentrated to prevent root damage. 2 3-year-old trees should be mainly based on available nitrogen fertilizer, and applied no less than 3 times; For citrus trees that are about 10 years old, each plant should be applied with no less than kilograms of urea each time, and it should be applied in a ditch around the tree tray. Due to the decrease of chlorophyll due to frost damage, the new shoots and leaves extracted from the frozen trees without defoliation are small and thin, and the photosynthesis is poor, so foliar fertilization should be carried out in time to improve the quality and photosynthetic function of the leaves.

Foliar fertilizer spraying can be carried out many times, and the interval time is 15 to 20 days, and urea plus potassium dihydrogen phosphate is generally sprayed.

The planting method of Nanfeng mandarins is as follows:1Selection of seedlings:

After a long drought and rain, it basically does not crack the fruit and other excellent traits of the mother plant. The second is that the rootstock should have an obvious thick taproot and a well-developed fibrous root. The main stem of the annual grafted seedlings is in meters - meters high, the thickness is in millimeters, and there are 2-3 branches, and there are 2-3 branches and other requirements and specifications of seedlings such as one main branch and 2-3 branches every spring.

2.Juvenile tree management: Newly planted orange trees can be diligent and fertilized every 15-20 days from the "stinging and respecting" to the "great heat".

After planting, it can be matched with kilograms of seedling acid fertilizer, kilograms of compound fertilizer with 45% content, kilograms of urea and other fertilizers in front of "Qingming". In the future, the annual fertilization can refer to the fertilization method of the first year, with the application of fertilizer. 3.

Adult fruiting tree: if there is no fruit year, as long as it is green branches and green leaves, it is generally not fertilized, but until the spring of the next year, if the amount of flowers quietly begins, and the spring shoots never draw new shoots, it has to be fertilized every 20-30 days from flowering to the "great heat" period, and when the new shoots can be pumped, they can be suspended for a month without fertilization, if the fertilizer is supplemented last month, and then the sporadic new shoots can be slightly supplemented with the amount of fertilization. 4.

Fertilizer: After the orange tree enters the first fruit stage, it should be fertilized according to the amount of flowers and fruits. If the tree has a large amount of flowers and fruits, if the spring fertilizer is insufficient, you can start to fertilize.

5.Irrigation in the dry season: the first irrigation after a long drought must not be filled at one time, only every 4-5 days on the diligent irrigation, after watering 2-3 times, with the number of pumping to increase the amount of water, beware of sudden saturation caused by the death of underground roots, a large number of above-ground parts of the cracked fruit.

6.Pest control: First, add and prepare every drug; Second, it is necessary to start spraying or spraying after rain on cloudy days without rain, so we must not wait for the eyes to spray in short, the control of various pests and diseases, we should use as few times as possible to reduce production costs and extend the use of special drugs.