Selecting cuttings: after cutting, the dormant branches are thin and take root early; Dormant branches take root late when they are thick, and they are easy to lose water and wither in adverse weather conditions. However, it is difficult to cultivate strong seedlings by using too thin branches as cuttings, and branches with a diameter of 8 ~ 10 mm should be selected as cuttings.

Timely cutting: kiwi fruit tree usually prunes from 10 to mid-February in 65438, and cuttings can be inserted on the pruned branches. If the cuttings are picked early but late, protective agent can be coated on the cuttings, and then the cuttings can be collected and stored with plastic film, or stored at 5℃ or in the open air and cool place. No matter which method is used for preservation, it is necessary to prevent the cuttings from losing water and drying up. The cutting period cannot be later than April. The soil of cutting bed should be clean fine sand or sand.

Cutting treatment: In order to improve the seedling rate, kiwifruit cuttings were cut and soaked with 50 times rooting agent for 20 hours to fully absorb water and promote rooting. When wooden cases are used as bed inserts, the cuttings can be shorter, about 10 cm is appropriate; The cuttings should be longer, 15 ~ 20 cm, and the cuttings should be inserted deeply.

Plant pots in time: After the cuttings take root, you can plant pots. Potted soil has good water retention performance, otherwise it will affect the growth of cutting seedlings. At the initial stage of transplanting, the pot diameter should be 10.5 ~ 12 cm. As the seedlings grow, they should be transplanted into large pots in time. After the new buds of cutting seedlings are elongated, they need to be supported by columns as soon as possible.

Introduction of red heart kiwi fruit:

Kiwifruit with red heart is an edible and medicinal fruit. Every 100g of fresh fruit and meat contains vitamin C100-420-420mg, which is 5-10 times higher than that of citrus, 0-0/13 times higher than that of lemon and 20-0/3 times higher than that of apple. Red-heart kiwifruit is called "the king of fruit" and "the king of vitamin C" because of its tender pulp, rich aroma, sweet and refreshing taste, extremely low acidity and rich nutrition. Red-hearted kiwifruit is a rare and excellent variety bred from wild kiwifruit seedlings, and its fruit is large and tidy. Regular consumption of kiwi fruit with red heart has health care, beauty, detoxification and anti-cancer effects on human body.

Pest control:

Kiwifruit is prone to damping-off disease, mole cricket and cutworm at seedling stage. Rhizoctonia solani: the base of the damaged seedling was flooded first, then gradually deepened, then turned black, withered and rotted, and the upper leaves gradually withered and died. Spraying 50% carbendazim 1000 times solution or 50% thiophanate-methyl 1000 times solution for 2-3 times. Grub: Larvae don't sleep during the day, come out at night, eat young leaves and bite off the stems, so that the seedlings die. Trichlorfon powder mixed with10:1fried bran can be scattered around plants or lured by lights. Earth tiger: After the 3rd instar, the larvae bite off the stems of the seedlings during the day and at night, resulting in seedling defects. Artificial killing can be carried out in the early hours of the morning, and it can also be combined with spraying 1% trichlorfon solution with water mist or mixing 1% trichlorfon solution with vegetable leaves and then spreading it in the nursery for trapping and killing.

Nutritional value:

Red-heart kiwifruit is rich in nutritional value, and eating fresh fruit often has health care, beauty, detoxification and anti-cancer effects on human body. Known as "the king of fruits" and "the crown of vitamin C". In Japan, it is called "beauty fruit and intelligent fruit". A rare variety-Red Kiwifruit Hongyang Kiwifruit has a shiny and hairless skin, golden flesh and bright red and beautiful stone. The taste is sweet, sour and refreshing, and the aroma is rich. It has a mixed flavor and aroma of melon, strawberry and citrus. Fresh fruit contains 17 kinds of amino acids, vitamins C, B, E and minerals such as potassium, calcium, magnesium and phosphorus. One of the most prominent features of kiwifruit with red hearts is its rich vitamin C content, which is 155-420mg/ 100g, which is 20-80 times that of apples. Eating 1-2 red-heart kiwifruit every day can meet the human body's demand for vitamin C and trace elements. In particular, the taste is better than any kiwifruit variety bred at home and abroad. Kiwi is no longer a "sour fruit" but a "red soft gold".

Edible value:

Among the 26 kinds of fruits with the largest consumption in the world, kiwi fruit with red heart is the most nutritious! Among the top three fruits with low sodium and high potassium, kiwi fruit with red heart is higher than banana, and orange ranks first! Kiwifruit with red heart has tender pulp, rich aroma, sweet and refreshing taste and extremely low acidity. Known as "magical and delicious fruit", it is rich in vitamins, phosphorus, potassium, calcium, magnesium, iron, copper and other minerals and 18 kinds of amino acids.

Medicinal value function:

In order to prevent cancer, it has been proved that kiwifruit contains glutathione, an anti-mutation component, which is beneficial to inhibit the mutation of cancer-causing genes.

Whitening, freckle-removing, acne-removing, detoxification and anti-aging. The average content of vitamin C in 500g red kiwi fruit is as high as 95.7 mg, which is known as the king of fruits. Vitamin C and vitamin E can beautify the skin, resist oxidation, effectively whiten the skin, eliminate freckles and acne, and enhance the anti-aging ability of the skin.

Weight loss and bodybuilding, kiwifruit is one of the most nutritious and comprehensive fruits with low sugar content. People can get the most balanced nutrition from the unit calories in kiwifruit, melon, papaya, lemon and other fruits.

Treating oral ulcer, kiwi fruit pulp is rich in trace elements VC and VB, which has natural medicinal effect on preventing oral ulcer.

In order to prevent and treat constipation, colon cancer and arteriosclerosis, red kiwifruit contains more dietary fiber, oligosaccharides and protein decomposing enzyme. It can quickly remove harmful metabolites accumulated in the body, and prevent and treat constipation, colon cancer and arteriosclerosis.

In order to prevent depression, kiwifruit contains inositol, which is the precursor of the second messenger system in cells. Effectively prevent depression.

In order to prevent eye diseases (cataracts), more and more adults suffer from cataracts. Kiwifruit is rich in phytochemical lutein, which can be accumulated in human retina.

Kiwifruit is considered as an immune adjuvant to enhance immune function, mainly because it contains a lot of VC and antioxidants.

Eliminating tension and fatigue, kiwifruit contains a high content of 5- hydroxytryptamine (vasoconstrictor), which has only a sedative effect on human body.

To maintain human health, kiwifruit contains a lot of minerals, especially in hot weather, so it is very important to supplement the electrolyte loss caused by physical exercise.