The large cherry fruit has a short development period, and the management is relatively labor-saving than other fruit trees. The price is high and the benefits are good. However, in order to achieve high productivity and high efficiency, and to avoid large and small years, it is necessary to refine the management of fertilizer and water.

Applying fertilizer after autumn

In October, bio-organic fertilizer was the mainstay, supplemented by sulfur-type compound fertilizer. Can be used to dig deep radial roots and fertilize. It is not recommended to apply spring fertilizer, because spring fertilization will cause a lot of root damage, its fertilizer effect will be released in May-June, which will cause strong vegetative growth, fruit drop, and affect high yield and flower bud formation.

After the flower to the hard core period, chase the first quick-acting fertilizer

The first time of fruit speed, combined with watering or drip irrigation, high-efficiency whole nutrient water soluble fertilizer, the formula can choose high potassium type or balance type, the amount of topdressing depends on the load.

Hard core to fruit ripening

The second time of the fruit is long-term, depending on the load, it is determined whether the second top dressing, the type, formula and dosage of fertilizer are the same as the first long-term top dressing.

After harvesting, the fertilizer is also called “moon child fertilizer”.

In July and August, timely supplement the nutrients that the tree is deficient due to long fruit. The formula is balanced with sulfur-based compound fertilizer. Such compound fertilizer nitrogen is not too high, and the phosphorus and potassium content is not low, which will not cause the tree to grow and the flower bud quality is improved.

Supplementing full-nutrient foliar fertilizer 2-3 times after harvesting to defoliation

In this period, foliar fertilizer is added, especially the medium and trace elements are most effective. Because of the return of nutrients after defoliation, a large amount of medium and micro-fertilizers (such as zinc, boron, calcium, etc.) will be stored, which will be effectively supplied to the next year's flowering and fruit setting, and effectively reduce the deficiency. disease. The practical effect proves that it is more effective than supplementation in the growing season, and plays a key role in improving fruit tree robustness, flower bud fullness, fruit twist and quality.

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Natural Food Colorants

what is natural food color?

Natural food coloring refers to pigments extracted or prepared from plants, animals, microorganisms or other natural sources for coloring food. These pigments are naturally produced due to biochemical reactions in living organisms and do not contain synthetic chemical components.
Natural food colors can be divided into the following categories according to their source:
1. Plant pigments: This is the most common source of natural food pigments, including pigments derived from a variety of fruits, vegetables, flowers, and plant roots. For example, red beets can provide red pigments, carrots can provide orange pigments, turmeric can provide yellow pigments, and blueberries and purple potatoes can provide purple and blue pigments.
2. Animal pigments: These pigments are rare and usually come from the tissues or excretions of certain animals. For example, cochineal is a red pigment derived from the cochineal insects that live on certain cacti.
3. Microbial pigments: Some microorganisms, such as monascus, can produce specific pigments, such as monascus red pigments.
4. Mineral pigments: Although less used, certain inorganic minerals can also be used as natural food pigments, such as titanium dioxide (white) and iron oxide (red, yellow and black). However, due to possible toxicity issues with some mineral pigments, their use is often severely restricted or banned.
Natural food colors are generally considered safer and healthier than synthetic colors due to their nature. However, their color stability, heat resistance, light resistance, and interaction with other food ingredients may not be as good as synthetic pigments, so their application in the food industry sometimes presents some challenges. At the same time, the extraction and processing of natural pigments can also affect their cost and sustainability. Nevertheless, as consumer concerns about food safety and health increase, the demand for natural food coloring is growing.

Natural Food Colorants,Natural Food Pigments, natural food color

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