It is the peak period of calcium supplementation, is it dizzy by various calcium fertilizers? Liu Mei looked at the article materials of previous years is a bit old, such as the comparison between the first generation of calcium fertilizer inorganic calcium (calcium carbonate, calcium phosphate, calcium chloride) and the early second generation of calcium fertilizer organic calcium (calcium citrate, calcium lactate, sugar alcohol calcium, etc.), but there are more new types of new calcium on the market. Like what
What exactly is the often said fluid calcium?
Seaweed calcium, amino acid calcium and sugar alcohol calcium, what is the difference between them? What are the actual results?
Which kind of calcium fertilizer is good at this stage?
In this article, Liu Mei will give you a detailed introduction.
Sugar alcohol chelated calcium f fertilizer
<h1 class="pgc-h-arrow-right" >01, what is fluid calcium exactly? </h1>
In the past, when buying calcium, everyone would say that I wanted that kind of sugar alcohol calcium, EDTA calcium, etc., but now many people will directly say that I want fluid calcium. So what exactly is this fluid calcium?
This fluid calcium does not know when it caught fire, but the fluid calcium mentioned here is really just a name, not really there is such a thing as "fluid" to combine with calcium. For example, the calcium of the sugar alcohol chelated on the market is also called fluid calcium, the calcium of the amino acid chelated is also fluid calcium, and the amino acid-sugar alcohol double chelated is still called fluid calcium. You can understand it as an organic calcium (sugar alcohols, amino acids, etc. are also organic substances). Like "fluids", the absorption rate is high.
<h1 class= "pgc-h-arrow-right" >02, what is amino acid calcium? Is it good? </h1>
Inorganic calcium and organic calcium-based first and second generation calcium supplement products still have major defects, absorption rate and bioavailability are low, and polypeptide chelated calcium (amino acid chelated calcium) as the third generation of biological calcium supplement products with active structure have good stability, strong anti-interference ability, good absorption effect, high bioavailability, and plant demand for amino acids is also very high, supplementing amino acids also supplement calcium fertilizer, so it has attracted more and more attention.
Amino acid chelated calcium Its reaction process is that the free state of Ca2 + (calcium ions) and amino acids continue to form a chelate structure of the five-membered ring or a six-membered ring, more and more Ca2+ is bound, and the free state of Ca2 is less and less, by measuring the free Ca2 + content, you can know the degree of the complex reaction. According to the literature, the complex rate of complex amino acids and calcium can be as high as 72.86%, but the actual effect of different processes of different manufacturers is relatively different, and the calcium content of amino acid calcium on the market is generally relatively low.
If you ask me if amino acid calcium fertilizer is good? I think it's a trend but it's not perfect at the moment. Amino acid chelated calcium, set amino acids and calcium fertilizer both advantages, mutual promotion, and indeed very practical and very good to use ah, no matter which time calcium and amino acids together to supplement, there will be effects you can not imagine, such as the following we use in the field with the effect map, after use, the fruit surface is smooth, the expansion of the fruit is also fast, contact so 2 years down, I am personally very satisfied. Of course, there are also bad points, its calcium content is indeed lower than that of sugar alcohol lithosis. For example, the calcium content of amino acid calcium in some common chelated calcium is generally 30g/L, which is too low, so there will be later amino-sugar alcohol calcium, and amino-sugar alcohol chelated calcium is perfect.
The use of amino-sugar alcohol chelated calcium, before being exaggerated peel bright, good-looking pictures, specific you can see previous articles (click on the blue font to view):
The peel is coarse, but it can also be improved! The fruit farmer spent 60 pieces of 2500 pounds of water, the effect is obvious, and the experiment is shared
<h1 class = "pgc-h-arrow-right" >03, amino-sugar alcohol calcium, making calcium more and more perfect</h1>
Amino-sugar alcohol calcium is a calcium fertilizer that combines the advantages of both amino acid calcium and sugar alcohol calcium, and at the same time can make up for the shortcomings of amino acid chelated calcium.
Sugar alcohol is not a substance Oh, but a variety of compound sugar alcohol chelated calcium fertilizer, its biggest advantage is that the calcium content is super high, up to 180g / L. After using the amino-sugar alcohol double chelation technology, the calcium content increased from 30g/L to 100g/L. For example, our agricultural finance purchase of good fluid calcium, its nutrient content is sugar alcohol ≥ 150g / L, amino acids ≥ 100g / L, calcium ≥ 100g / L, but also some magnesium zinc molybdenum fertilizer. Amino acids are also relatively high, equivalent to the content of a single bottle of amino acid fertilizer, sugar alcohol calcium content is also high, but the total price is lower than the individual amino acids + sugar alcohol calcium, so more people choose this chelated calcium fertilizer, in a word, amino - sugar alcohol chelated calcium, so that calcium is more and more perfect, but also represents the current relatively high technology.
Some nutrient content of fluid calcium is introduced
Introduction to amino-sugar alcohol diosomes
Click on the full link below to view the details of the good results of fluid calcium (amino-sugar alcohol chelated calcium), or you can also directly click on the next full link to buy Oh ~
#pgc-card .pgc-card-href { text-decoration: none; outline: none; display: block; width: 100%; height: 100%; } #pgc-card .pgc-card-href:hover { text-decoration: none; } /*pc 样式*/ .pgc-card { box-sizing: border-box; height: 164px; border: 1px solid #e8e8e8; position: relative; padding: 20px 94px 12px 180px; overflow: hidden; } .pgc-card::after { content: " "; display: block; border-left: 1px solid #e8e8e8; height: 120px; position: absolute; right: 76px; top: 20px; } .pgc-cover { position: absolute; width: 162px; height: 162px; top: 0; left: 0; background-size: cover; } .pgc-content { overflow: hidden; position: relative; top: 50%; -webkit-transform: translateY(-50%); transform: translateY(-50%); } .pgc-content-title { font-size: 18px; color: #222; line-height: 1; font-weight: bold; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .pgc-content-desc { font-size: 14px; color: #444; overflow: hidden; text-overflow: ellipsis; padding-top: 9px; overflow: hidden; line-height: 1.2em; display: -webkit-inline-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; } .pgc-content-price { font-size: 22px; color: #f85959; padding-top: 18px; line-height: 1em; } .pgc-card-buy { width: 75px; position: absolute; right: 0; top: 50px; color: #406599; font-size: 14px; text-align: center; } .pgc-buy-text { padding-top: 10px; } .pgc-icon-buy { height: 23px; width: 20px; display: inline-block; background: url(https://lf6-cdn-tos.bytescm.com/obj/cdn-static-resource/pgc/v2/pgc_tpl/static/image/commodity_buy_f2b4d1a.png); }
Amino-sugar alcohol calcium 120 yuan 2 bottles free shipping ¥120 purchase
< h1 class = "pgc-h-arrow-right" >04, seaweed calcium</h1>
Seaweed calcium or the trade name is seaweed oligosaccharide calcium products, these are not seaweed and calcium fertilizer chelated Oh, is directly composed of sugar alcohol chelated calcium and seaweed oligosaccharide / seaweed compound, that is, seaweed liquid + sugar alcohol calcium mix, so its calcium absorption rate and sugar alcohol calcium is the same, the price is lower than the amino-sugar alcohol lithosis. However, mixing with seaweed also increases the function of some seaweed: for example, seaweed is rich in seaweed oligosaccharides, seaweed polyphenols, mannitol, vitamins, betaine and other natural regulatory substances. It can enhance photosynthesis, thick green leaves, reduce fruit fall, reduce cracked fruit, and enhance anti-burning, drought resistance, disease resistance, cold resistance and so on.
Seaweed calcium We recommend that it be used in the fruit retention period or the late stage of control to the early coloring stage, and other calcium fertilizers are used in the early stage of control. Mainly afraid of use in the early stage of control, the regulatory substance inside will play the opposite role with fluconamide/ paclobutrazol.
Chelated calcium fertilizer can not be directly mixed with phosphate fertilizer, and it needs to be mixed after secondary dilution to not react
The above is a brief introduction to these 4 kinds of calcium fertilizers, and we will summarize them:
<h1 class="pgc-h-arrow-right" >05, summary</h1>
1, sugar alcohol calcium is sugar alcohol chelated calcium fertilizer, the advantage is that its calcium content is very high, can reach 180g / L, but the nutrient is single, in the early stage of control, the middle stage of use.
2, amino acid calcium, is the amino acid chelated calcium fertilizer, this is rapidly developing is also the trend of the future, good stability, high plant utilization, currently due to technical reasons, its calcium content is relatively low, most of them in 30g / L.
3, amino-sugar alcohol chelated calcium, the use of amino acids and sugar alcohol double chelation technology of calcium fertilizer, its advantage is that the calcium content is greatly improved, although not as high as sugar alcohol calcium, but its total nutrient content is very high (such as good results The total content of fluid calcium is as high as 371g/L). And 1 bottle at most many bottles, the combination of the two has many advantages, with the advantages of improving photosynthesis, thickening leaves, helping to expand the fruit, smooth fruit surface and anti-sunburn, disease prevention and other advantages.
4, fluid calcium, a general title of organic calcium with high absorption rate, contains sugar alcohol calcium and amino-sugar alcohol chelated calcium, and does not specifically refer to a certain kind of calcium fertilizer.
5, seaweed calcium, seaweed and sugar alcohol calcium mixture, and seaweed chelated calcium. Simple addition, the advantage is that it is affordable, and contains a variety of natural active substances, which has a stimulating effect. Calcium amino-sugar alcohol, or calcium algae, is nutrient-diverse and contains other regulatory substances and can be used during fruit retention, late shoot control to early maturation.
Sugar alcohol calcium 40 yuan 1 bottle free shipping 2 bottles shipping ¥40 purchase
At present, the fruit tree from the young fruit stage slowly transition to the expansion of the fruit stage, the larger the fruit, the faster it grows, the higher the demand for calcium fertilizer, at present, many people have been colored to prepare calcium fertilizer, then Liu Mei also gave some suggestions:
It is now late May, like Wo mandarin (Guinan), Gong Mandarin, Grapefruit, Navel Orange, Hongjiang Orange and other varieties, the fruit diameter has been relatively large, relatively "stable fruit" some, you can use amino-sugar alcohol calcium or seaweed calcium.
Sugar orange, wo citrus (Guibei), red beauty, rake rake mandarin, Ehime, orange grapefruit, golden autumn and other varieties, can use sugar alcohol calcium, we recommend calcium magnesium boron together to supplement, with calcium magnesium boron essence will be better, because now is also the demand period for magnesium.
Original article is not easy, if you feel that it is helpful to you, give Liu Mei a "like" to support the next oh, you can also forward / collect, in case you need oh ~ ~ ~ ~