Grape Life Cycle 101, How to Grow Fruit What Make Health Food Nutrition, 5-10 min Nature Crop Plant

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Source:

https://www.youtube.com/watch?v=P1lLJAnj1EY

Duration: 

10:20:00

Year of Production: 

2023

Source/Author: 

EMHC Academy.
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Grape is one of the most popular fruit crops that can be of different colors depending on the variety. Most domesticated grapes come from cultivars of Vitis Vinifera, a grapevine native to the Mediterranean in Central Asia.

The most common way to grow grapes is through root planting using grapevine cuttings/slips, about 8-10 inches long with at least two nodes for leaves/buds emergence. A grapevine is a perennial plant whose cuttings are planted in well-drained and watered soil in the dormant season when they have no leaves or active growth. The annual life cycle of grapevines can be divided into growth stages namely, bud burst, shoot and leaf growth, flowering, fruit/berry set, veraison, harvesting, dormancy, and pruning. Grapes are used to make wine, raisins, grape juice, and grape jam. They are also a good source of dietary fiber, vitamin C, potassium, antioxidants resveratrol, and flavonoids, and are low in calories and fats.

Grape planting method

Grape is one of the most popular fruit crops that grow in clusters of 10s-100s and can be purple, green, red, black, or even pink depending on the variety. Most domesticated grapes come from cultivars of Vitis Vinifera, a grapevine native to the Mediterranean in Central Asia. It is possible to grow grapefruits from seeds but it is not the recommended method since it takes several years to produce fruit. The most common way to grow grapes is through root planting using grapevine cuttings/slips, about 8-10 inches long with at least two nodes for leaves/buds emergence. Grapevine is a perennial plant whose cuttings are planted in well-drained and watered soil in the dormant season (late winter/early spring) when they have no leaves or active growth. It takes about 3 years for the first grape harvesting from the initial brand-new grapevine planting.

Grape life cycle growth stages

The first stage is the bud burst stage where tiny buds that rest between the vine stem and the leaf stem petiole start to swell, green leaves start to appear, and eventually shoots begin to grow from the buds. The second stage is the shoot and leaf growth stage which is slow at first after the bud burst, but as the temperature rises, shoot growth and elongation accelerate and photosynthesis occurs as soon as there is a green tissue on the shoots. The third stage is the flowering stage which begins with small cluster flowers/inflorescences appearing on the tips of the young shoot 40-80 days after the bud burst. The fourth stage is the fruit/berry set stage where the fertilized flower begins to develop seeds and grape berries to protect the seeds. Fifth is the veraison stage where the berries build up sugars and begin to soften, which signals the beginning of the ripening process which takes place around 40-50 days after the fruit set stage. The sixth stage is harvesting which is done either by hand or by machine depending on the vineyard. This stage is followed by the dormancy period, then pruning.
Sequence from Sequence to Description
00:0000:40Grape is one of the most popular fruit crops that grow in clusters of 10s-100s, and can be purple, green, red, black, or even pink depending on the variety. Most domesticated grapes come from cultivars of Vitis Vinifera, a grapevine native to the Mediterranean in Central Asia.
00:4101:34The most common way to grow grapes is through root planting using grapevine cuttings/slips, about 8-10 inches long with at least two nodes for leaves/buds emergence. Grape vine is a perennial plant whose cuttings are planted in well-drained and watered soil in the dormant season (late winter/early spring) when they have no leaves or active growth.
01:3502:15The annual life cycle of grapevines can be divided into growth stages namely, bud burst, shoot and leaf growth, flowering, fruit/berry set, veraison, harvesting, dormancy, and pruning. The amount of time spent in each stage of the life cycle depends on a number of factors, most notably the type of climate (warm/cool), and the characteristics of the grape variety.
02:1602:59If the grapevine had been pruned during the winter, sap is exuded (also known as bleeding) from pruning cuts on the canes due to osmotic forces, which announce the imminent onset of bud burst. Tiny buds that rest between the vine stem and the leaf stem petiole start to swell, green leaves start to appear and eventually shoots begin to grow from the buds.
03:0003:43The shoot and leaf growth is slow at first after bud burst, but as the temperature rises, shoot growth and elongation accelerates and photosynthesis occurs as soon as there is a green tissue on the shoots. After 3-4 weeks, the period of most rapid growth begins where shoots can grow an average of 1 inch per day.
03:4404:48The process of grape flowering begins with small cluster flowers/inflorescences appearing on the tips of the young shoot 40-80 days after bud burst. The flowers on most grapevine varieties can self pollinate as they have both the male and female reproductive systems (hermaphroditic), thus wind and insects only play a small role in aiding pollination.
04:4905:40The fruit/berry set follows the flowering stage almost immediately when the fertilized flower begins to develop seeds and grape berry to protect the seeds. In this stage, grape berries undergo rapid cell division and grow larger with little sugar and a lot of organic acids.
05:4107:11In the veraison stage, the berries build up sugars and begin to soften, which signals the beginning of the ripening process which takes place around 40-50 days after the fruit set stage. Within six days of the start of the veraison stage, the berries begin to accumulate glucose and fructose, begin to form acids, color begins to show, and the skin becomes thinner.
07:1207:52Harvesting of grapes is done either by hand or machine depending on the vineyard, and happens 100 days after flowering in the late summer or early fall. As the grape ripens on the vines, the cane of the vine also starts to ripen changing from green and springy to brown and hard.
07:5308:25After the grapes are harvested, the vine continues the process of photosynthesis creating carbohydrate reserves to store in the vines roots, trunks and cordons until an appropriate level of reserves has been stored for the next season's bleeding and bud burst. The chlorophyll in the leaves also begins to break down and the leaves change color from green to yellow in the autumn.
08:2609:03The growth and development of grapevines stops temporarily in the dormancy period until the beginning of the next annual life growth cycle, and the grapevines look merely like woody twigs. Pruning is done in the late winter after the leaves have fallen off the vine and before the buds start to swell.
09:0410:20About 80 million tons of grapes are produced worldwide annually, with China being the largest producer followed by USA and Italy, France, Spain, and Turkey being major producers as well. Grapes are used to make wine, raisins, grape juice and grape jam; and are a good source of dietary fiber, vitamin C, potassium, antioxidants, and are low in calories and fats.

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