How to identify the quality of seaweed Extract

How to identify the quality of seaweed Extract

So how to identify the quality of seaweed Extract? The price of flake seaweed Extract in some factories on the market is higher than that of powder. Logically speaking, there is a crushing process from flake to powder. It is unreasonable that the price is lower due to one more process. This is usually caused by doping with other substances. The identification method is very simple, just smell it. Better quality seaweed Extract should have a seaweed smell, somewhat similar to the smell of seaweed. If the seaweed fertilizer you buy has a pungent smell, an unpleasant odor, or has no smell, then its quality will be poor. In addition, with good seaweed fertilizer, obvious effects can be seen about seven to ten days after use. If you can see obvious effects after three to five days of use, it may be a fake. At present, the prices of seaweed Extract on the market range from 10,000 yuan to tens of thousands yuan, making people confused about how to choose. Under normal circumstances, about 25% of the raw materials should not be less than 40,000 yuan per ton. With a certain packaging cost, the price will only be high but not low. If it is lower than this price, you can basically doubt its quality. The content is not accurate.

Seaweed Extract is used by more and more people in the agricultural planting market. Many people have reported that after using seaweed Extract, they found that the crops grew better and the effect was very fast. However, there are several misunderstandings in the use of seaweed Extract: First, the more you use, the better. When using it, the concentration must be controlled, because it contains a lot of substances, and once the concentration is too high, it will have a counterproductive effect. , inhibit growth. Second, some people think that it can only be sprayed on foliage. In fact, it can also be used for root irrigation, seed soaking, etc. Different dilution ratios have different effects. Third, some people believe that seaweed Extract cannot be used together with fertilizers and find that it has no effect. In fact, when mixing pesticides and fertilizers, the first thing to consider is acidity and alkalinity. Wild seaweed is a weakly alkaline fertilizer. If mixed with acidic fertilizers, problems will definitely occur. Most of the fertilizers circulating on the market are alginic acid or seaweed stock solution, which are acidic fertilizers. When using them, you should avoid mixing them with alkaline substances, so mix them. So everyone needs to focus on acidity and alkalinity.