Grape is a famous fruit, and its roots and vines are used medicinally to stop vomiting.
Grape is a woody vine of the genus Vitaceae, with cylindrical branchlets, longitudinally ribbed, glabrous or sparsely pubescent, oval leaves, dense or scattered panicles, well-developed basal branches, spherical or elliptical fruits, flowering period April-May, fruiting August-September.
Grapes have high water requirements, and strict control of soil moisture is a prerequisite for growing grapes well. Grapes need more water in the early growth period or vegetative growth period. In the late growth period or fruiting period, the roots are weak and require less water. It is necessary to avoid damage to the roots to avoid affecting the quality. Grapes avoid rain and dew. In rainy years, it is easy to cause insufficient sunshine and limited photosynthesis. Excessive absorption of water can easily lead to leggy branches and high humidity, which can easily cause various diseases, such as black pox and gray mold. Therefore, it is ideal to keep the branches at 40-70 cm in the flowering period as much as possible; the irrigation amount during the fruiting period in areas prone to fruit cracking should also be controlled. Water-deficient and drought-prone areas should be properly covered with straw to maintain soil moisture and control grass growth.
Grapes must have a certain intensity of light during the normal growth period, but when the light is too strong, especially when the grapes enter the hard core stage, sunburn is more likely to occur. Leaves of grape fruit. When the sunshine is insufficient, it is easy to cause poor corolla shedding during the flowering period and low fertilization rate; poor flower bud differentiation during the flower bud differentiation period, and many parthenocarpy fruits; No fruit or single fruit; disease and poor quality at the expansion stage of the fruit; poor coloration at the mature stage, and the sugar content decreases.
The sugar in grapes is mainly glucose, which can be quickly absorbed by the human body. When the human body has low blood sugar, if you drink grape juice in time, the symptoms can be relieved quickly. Grape seeds have the effect of anti-oxidation, anti-oxidation is anti-aging, so grape seeds can resist aging, remove free radicals in the body, and keep people young; grapes help digestion, relieve fatigue, and proper consumption can strengthen the spleen and stomach, Great for relieving neurasthenia and fatigue. The taboo of grapes is that for people who are often constipated, diabetic patients with spleen and stomach deficiency should not eat more or fast. Grapes cannot be eaten with milk and seafood, which will cause adverse reactions after eating.
