Calcium, the first of the medium elements, plays an immeasurable role in the process of crop growth. In general, the calcium content of the soil can meet the needs of plants.
However, in recent years, due to the large use of chemical fertilizers, fertilizer imbalance and external environmental impact, resulting in crop calcium deficiency phenomenon frequently, causing a series of symptoms, indirectly or directly affecting the quality and output of agricultural products, agricultural production has brought great economic losses, especially high economic value-added agricultural products, the loss is immeasurable.
Is it true that crops need calcium, too? It's true that crops are plants that, like humans and animals, need abundant trace elements to grow. When crops are deficient in calcium, plant growth is hindered and internodes are shorter, so they are generally smaller than normal plants and have soft tissues. Since calcium has such a big role, the use of feed grade calcium formate calcium supplement effect is good?
The role of calcium under the condition of sufficient calcium fertilizer, the growth point cell differentiation is fast, the root growth is fast, the root is robust, the stem is strong, the fruit is expanded quickly, and the yield is high.
Calcium content in ripe fruits is high, the fruit surface is good, the fruit quality is high, in addition, calcium can also effectively reduce the decay in the process of postharvest transportation and storage, prolong the storage period.
The harm of calcium deficiency
1. Cell wall dysplasia
It is easy to get bitter pox disease, pox spot disease, umbilical rot, cabbage heartburn, soft fruit, fruit crack and so on.
2, growth point growth was significantly inhibited
The roots are short and numerous, grayish yellow, the cell wall is viscous, the cells in the extension part of the root are damaged, and local rot; The young leaves crumple into a hook shape, and the new leaves die quickly; Flowers shrivel and dry.
Timely and effective supplement of calcium can effectively prevent the physiological diseases caused by calcium deficiency such as cracking fruit, poor flavor, bitter pox, water heart disease, black heart disease, umbilical rot, leaf burn disease, enhance crop disease resistance, but also improve the external phase of the fruit, extend the storage time of the fruit.
Calcium deficiency, not only in the above-ground portion of the crop harvested!
In recent years, the symptoms of calcium deficiency in root crops have gradually emerged. How to accurately apply calcium fertilizer is a topic that farmers must pay attention to.
Nowadays, the application of calcium fertilizer in agricultural production has been very common, and the product categories are relatively complicated, and how to choose a good calcium fertilizer is becoming more and more important.
Why is calcium formate so good? What is calcium formate?
The feed-grade calcium formate produced by Pengfa Chemical is all made of heavy calcium carbonate powder made of calcite as raw material [calcium carbonate content ≥30%]; The raw acid is ≥99.0% formic acid as raw material;
Second, the role of calcium formate in plant nutrition
Calcium conduction in plants is mainly by transpiration, so it is more difficult to transport.
Third, the calcium deficiency of crops is the best to achieve the actual use effect
1. Application of calcium fertilizer: For acidic soil with insufficient calcium supply, feed grade calcium formate can be used to supplement calcium fertilizer on leaf surface;
2, timely irrigation, prevent soil drying: autumn and winter vegetables, such as Chinese cabbage often encounter drought, timely irrigation, keep it moist, increase the absorption of calcium plants;
3, control the amount of fertilizer: for saline-alkali soil and secondary salinized greenhouse soil, the amount of nitrogen and potassium fertilizer should be strictly controlled, and the amount can not be too much at one time to prevent the salt concentration of the topsoil from being too high.
Fourth, the advantages of calcium formate
Compared with traditional calcium fertilizer, calcium formate has the advantages of fast dissolution, fast absorption, high utilization rate, high calcium content, rapid release, remarkable effect, stable PH value and other excellent characteristics.
(2) Calcium formate can improve plant quality and can also be used as a nutrient element required in hydroponics; Hormone free, non-toxic, pollution-free, easy to use, crop safety.
(3) Calcium formate has no harm to flowers, leaves and fruits, extends the storage time of crops on the fruit surface, and improves the appearance quality, shelf life and taste of fruits. In many people's knowledge system, calcium and phosphorus can not be mixed together, mixed will have the so-called "antagonism", in fact, this statement is one-sided, when the fruit tree is in the expansion, color, sweetening, quality of the key period, how to steadily supplement calcium, phosphorus and other elements and do not antagonize it?
High yield support
In order to better solve the above problems, promote crop science calcium supplement. The introduction of calcium formate supplement calcium, by supplementing calcium element, strong penetration, significantly improve the yield and quality of crops.
Product efficacy: meristem such as top buds, lateral buds and root tips of plants with calcium deficiency first appear perishable, young leaves curl deformed, and leaf edges turn yellow and gradually necrosis. For example, calcium deficiency causes leaf scorches of cabbage, cabbage and lettuce. Tomatoes, peppers, watermelons, etc.; Apple appeared bitter pox and water heart disease.
① Disease prevention effect: effectively prevent fruit cracking, reduce physiologic fruit fall, reduce malformed fruit, promote fruit expansion; It can also delay bitter pox disease, rot heart disease, black heart disease, dry heartburn, cracked fruit, hollow disease, umbilical rot and wilting disease and other physiological diseases.
② Improve quality and storage period. It can prolong the storage period of crops and significantly increase the quality of crops.
③ Increase the fruit weight and yield of peach fruit. Quantitative use of calcium formate in crops increases yields while saving money.
Calcium formate Pengfa Chemical to produce safe, green, efficient feed additives, serving the feed industry and livestock farms. And knead with modern business awareness, integrate a set of effective market diversification development strategy, in good faith with the majority of customers to expand the market, and towards a more professional, large-scale direction.
Post time: Jul-18-2024