Foliar fertilizer , a nutrient-type fertilizer used as a crop top dressing, can provide sufficient nutrients for crops in the peak or middle and late stages of fertilizer demand, thereby achieving many effects such as increasing yield and increasing crop quality and improving crop quality. How long does it take to spray? How to solve the phytotoxicity in the topdressing process? Foliar fertilizer effect time The time required for foliar application to be effective is divided into two situations. The majority of growers can also judge the true and false and quality of foliar fertilizer according to the following two performances, as follows: 1. Good foliar fertilizer, good foliar fertilizer is rich in all nutrients, such as common medium and trace elements such as iron, manganese, zinc, copper, calcium, boron, molybdenum, magnesium, etc. Not big, but it has a very important role in the middle and late crops, such as coloring, sweetening and precocious puberty. Effective period: 5-7 days after spraying, it can be used according to the effect of foliar fertilizer. It is recommended to compare with the crops of the same plot when using. 2. Poor leaf fertilizer, poor quality foliar fertilizer, which accounts for a large proportion of hormones, and even some hormones play a role, hormones are plant growth regulators , the effect is fast and obvious. Effective period: Hormone-containing foliar fertilizer can be seen in 1 to 2 days, and it is very similar to conventional foliar fertilizer, even better than real pure nutrients. However, the obvious feature is that although the effect is quick and obvious, it does not help the actual increase of crops. Foliar fertilizer causes phytotoxicity to solve Method one, spray water, once it is found that the use of fertilizers and other phytotoxicity, fertilizer and other performance should immediately spray water, thereby diluting the high concentration of fertilizer liquid on the surface of the crop, thereby minimizing damage. Method 2, adding organic fertilizer, applying organic fertilizer in the soil, has strong adsorption capacity for the cation, so that the concentration is not too high, and the buffering capacity of the soil nutrient is improved, which can greatly reduce the occurrence of fertilizer damage. With the development of food culture, from simple cooking tools, gradually evolved into both use and artistic value of household articles.The classification and function of Kitchen Knives are more and more detailed, from the era of a Kitchen Knife fighting the world, developed into today's special combination of knives.We can provide customers all over the world with the best quality and colorful Plastic handle utility knives,also we can customize different utility knives according to the living habits of different countries. Kitchen Utility Knife Set,Table Knife With Pp Handle,Utility Knife With Colorful Handle,Plastic Handle Utility Knife HONG TAO KITCHEN INDUSTRY CO.,LTD , https://www.htkitchenware.com