HOME PRODUCTS QUALIFICATIONS CASES NEWS ABOUTS US CONTACT

NEWS

Where you are now:NEWS > >

It's hard to color, what to do with uneven coloring

2021-08-05

The process of grape coloring is the process of skin color changing with the increase of sugar content. The amount of sugar content in fruit is closely related to photosynthesis. Plant photosynthesis produces sugar, which is transferred to fruit after synthesis, leading to the increase of sugar content in fruit.
 
Therefore, we should pay attention to five factors that affect photosynthesis: leaf quality, root quality, soil quality, fertilizer and water quality, and light quality.
 
 
 
1. Blade quality
 
 
Leaf is the organ of nutrient synthesis in grape. The quality and quantity of leaf directly determine the nutrient supply ability of grape.
 
 
 
The premise of grape ripening on time is that the nutrients produced by leaves can meet the needs of fruit development.
 
 
 
In the Huaihe River Basin and the south of Huainan, under the premise of ensuring water and fertilizer, for example, the fruit load of each tip is about 2 jin, and the normal leaf size is the standard, 18-20 effective leaves must be guaranteed, and 3-5 leaves need to be increased for each half Jin of fruit load.
 
 
 
In the north area of Huaihe River, the light quality is better. Leaves can reduce the sugar content of fruit, which is closely related to photosynthesis. Plant photosynthesis produces sugar, which is transferred to the fruit after sugar synthesis, resulting in the increase of sugar content of fruit.
 
 
 
Therefore, we should pay attention to five factors that affect photosynthesis: leaf quality, root quality, soil quality, fertilizer and water quality, and light quality.
 
 
 
1. Blade quality
 
 
 
Leaf is the organ of nutrient synthesis in grape. The quality and quantity of leaf directly determine the nutrient supply ability of grape.
 
 
 
The premise of grape ripening on time is that the nutrients produced by leaves can meet the needs of fruit development.
 
 
 
In the Huaihe River Basin and the south of Huainan, under the premise of ensuring water and fertilizer, for example, the fruit load of each tip is about 2 jin, and the normal leaf size is the standard, 18-20 effective leaves must be guaranteed, and 3-5 leaves need to be increased for each half Jin of fruit load.
 
 
 
In the north area of Huaihe River, the light quality is better. Leaves can reduce the sugar content of fruit, which is closely related to photosynthesis. Plant photosynthesis produces sugar, which is transferred to the fruit after sugar synthesis, resulting in the increase of sugar content of fruit.
 
 
 
Therefore, we should pay attention to five factors that affect photosynthesis: leaf quality, root quality, soil quality, fertilizer and water quality, and light quality.
 
 
 
Today, we will focus on the impact of light on plants. The key and difficult points of the greenhouse grape industry need to be solved urgently. Hongjiaoyang can effectively solve the problems of grape sprouting, pest control and fruit coloring, and greatly increase the benefits of greenhouse grapes through precise light supplement and combined with supporting cultivation technology management. The high-efficiency profit model is achieved through the following aspects: accurate light supplement and supporting cultivation technology of the red Jiao Yang laser plant growth lamp:
 
 
 
1. Grapes sprout neatly and early
 
 
 
The lowest air temperature is about 12 ℃ - 15 ℃ and the lowest ground temperature is about 10 ℃ - 13 ℃ in the germination period of grape. After the greenhouse is heated up, the process of stomatal opening, chlorophyll synthesis, chloroplast differentiation and movement, stem elongation inhibition, anthocyanin synthesis and other aspects will be greatly accelerated by precise light supplement, which can achieve early germination and early flowering.
 
 
 
2. Effective control of diseases and insect pests
 
 
 
Most of the diseases of greenhouse grapes are caused by fungi, which are easy to grow under high temperature, high humidity and insufficient light. The key to the diseases is to control the air humidity and light in the greenhouse, and then the rational use of drugs. Sufficient light can improve the resistance of crops to diseases and insect pests, and the specific light quality such as the blue violet laser of the red Jiao Yang laser plant growth lamp can prevent and control diseases and insect pests to a certain extent
 
 
 
3. Early and even fruit coloring
 
 
 
The problem of the difficulty of grape coloring has been puzzling the growers. The fast coloring and high sugar degree require sufficient light. Light is the inducer of anthocyanin synthesis. The content of anthocyanin in ultraviolet light is high and that in infrared light is low, which has a lot to do with the choice of accurate light supplement.

Related tags:

It's hard to color, what to do with uneven coloring

The process of grape coloring is the process of skin color changing with the increase of sugar content. The amount of sugar content in fruit is closely related to photosynthesis. Plant photosynthesis produces sugar, which is transferred to fruit after synthesis, leading to the increase of sugar content in fruit.
 
Therefore, we should pay attention to five factors that affect photosynthesis: leaf quality, root quality, soil quality, fertilizer and water quality, and light quality.
 
 
 
1. Blade quality
 
 
Leaf is the organ of nutrient synthesis in grape. The quality and quantity of leaf directly determine the nutrient supply ability of grape.
 
 
 
The premise of grape ripening on time is that the nutrients produced by leaves can meet the needs of fruit development.
 
 
 
In the Huaihe River Basin and the south of Huainan, under the premise of ensuring water and fertilizer, for example, the fruit load of each tip is about 2 jin, and the normal leaf size is the standard, 18-20 effective leaves must be guaranteed, and 3-5 leaves need to be increased for each half Jin of fruit load.
 
 
 
In the north area of Huaihe River, the light quality is better. Leaves can reduce the sugar content of fruit, which is closely related to photosynthesis. Plant photosynthesis produces sugar, which is transferred to the fruit after sugar synthesis, resulting in the increase of sugar content of fruit.
 
 
 
Therefore, we should pay attention to five factors that affect photosynthesis: leaf quality, root quality, soil quality, fertilizer and water quality, and light quality.
 
 
 
1. Blade quality
 
 
 
Leaf is the organ of nutrient synthesis in grape. The quality and quantity of leaf directly determine the nutrient supply ability of grape.
 
 
 
The premise of grape ripening on time is that the nutrients produced by leaves can meet the needs of fruit development.
 
 
 
In the Huaihe River Basin and the south of Huainan, under the premise of ensuring water and fertilizer, for example, the fruit load of each tip is about 2 jin, and the normal leaf size is the standard, 18-20 effective leaves must be guaranteed, and 3-5 leaves need to be increased for each half Jin of fruit load.
 
 
 
In the north area of Huaihe River, the light quality is better. Leaves can reduce the sugar content of fruit, which is closely related to photosynthesis. Plant photosynthesis produces sugar, which is transferred to the fruit after sugar synthesis, resulting in the increase of sugar content of fruit.
 
 
 
Therefore, we should pay attention to five factors that affect photosynthesis: leaf quality, root quality, soil quality, fertilizer and water quality, and light quality.
 
 
 
Today, we will focus on the impact of light on plants. The key and difficult points of the greenhouse grape industry need to be solved urgently. Hongjiaoyang can effectively solve the problems of grape sprouting, pest control and fruit coloring, and greatly increase the benefits of greenhouse grapes through precise light supplement and combined with supporting cultivation technology management. The high-efficiency profit model is achieved through the following aspects: accurate light supplement and supporting cultivation technology of the red Jiao Yang laser plant growth lamp:
 
 
 
1. Grapes sprout neatly and early
 
 
 
The lowest air temperature is about 12 ℃ - 15 ℃ and the lowest ground temperature is about 10 ℃ - 13 ℃ in the germination period of grape. After the greenhouse is heated up, the process of stomatal opening, chlorophyll synthesis, chloroplast differentiation and movement, stem elongation inhibition, anthocyanin synthesis and other aspects will be greatly accelerated by precise light supplement, which can achieve early germination and early flowering.
 
 
 
2. Effective control of diseases and insect pests
 
 
 
Most of the diseases of greenhouse grapes are caused by fungi, which are easy to grow under high temperature, high humidity and insufficient light. The key to the diseases is to control the air humidity and light in the greenhouse, and then the rational use of drugs. Sufficient light can improve the resistance of crops to diseases and insect pests, and the specific light quality such as the blue violet laser of the red Jiao Yang laser plant growth lamp can prevent and control diseases and insect pests to a certain extent
 
 
 
3. Early and even fruit coloring
 
 
 
The problem of the difficulty of grape coloring has been puzzling the growers. The fast coloring and high sugar degree require sufficient light. Light is the inducer of anthocyanin synthesis. The content of anthocyanin in ultraviolet light is high and that in infrared light is low, which has a lot to do with the choice of accurate light supplement.

Related tags:

prev: How to choose a good fill light in the shed

next: Seven advantages of LED lamps

jlqjd.com