Which is better for water-soluble fertilizers and water-soluble fertilizers? The water-soluble fertilizer is a multi-component compound fertilizer which can be completely dissolved in water. The fertilizer not only has various formulas, but can be quickly dissolved in water, absorbed by crops, and can realize integration of water and fertilizer, thereby achieving the purpose of saving water and economy. . There are two main types of water soluble fertilizers today. One is solid water soluble fertilizer, and the other is liquid water soluble fertilizer. In specific use, it should be determined according to specific conditions.
First, water soluble fertilizer classification
1. Classification of water soluble fertilizer: There are two kinds of solid water soluble fertilizer (powder or granule) and liquid water soluble fertilizer (clear liquid type, liquid water soluble fertilizer, fluid fertilizer and highly concentrated suspended fluid fertilizer).
2, plant absorption of fertilizer pathways: one is through the foliar spray, the other is absorbed through the roots. Usually, the nutrients reach the surface of the roots mainly through the two processes of mass flow and diffusion. In simple terms, they must be dissolved in water, so the soil moisture condition or irrigation conditions should be considered when fertilizing.
3, solid water soluble fertilizer and liquid water soluble fertilizer comparison / advantages and disadvantages: compared to solid water soluble fertilizer, liquid water soluble fertilizer has a congenital advantage is easy to adjust, rapid dissolution, easy to use, high nutrient utilization, can be said to be irrigation The ideal choice for system fat. Of course, there is no difference in the effect of the composition of the two, but some low-end powders and granules of water soluble in the market will have a small amount of impurities, which are easy to block the spout or the dropper, and the liquid type Water-soluble fertilizer will not be blocked or spit.
Second, the application of water soluble fertilizer should be reasonable
The principle of fertilization of water-soluble fertilizers is a small number of multiple applications. The fertilization should conform to the characteristics of uninterrupted absorption of nutrients by plant roots. A small amount of multiple application is also the most important reason for the high utilization rate of water-soluble fertilizers. Need to pay attention to nutrient balance, water-soluble fertilizer is usually applied, drenched or applied by irrigation equipment, but the root growth is large and dense, so there is a higher requirement for the reasonable proportion and concentration of nutrients. If the fertilizer formula is unbalanced, it will affect Crop growth.
Third, the calculation of the dilution of water soluble fertilizer
Water-soluble fertilizers are divided into powder and liquid. However, no matter which method is chosen, it is necessary to add appropriate amount of water to dilute the concentration of the fertilizer. It is best to use tap water. Tap water can quickly promote the dissolution of fertilizer. For example, a large amount of elemental water-soluble fertilizer with a specification of 5 kg indicates that the dilution factor is 600 times, that is, (5 × 2) kg x 600 times = 6000 kg, that is, the amount of water exchanged is 6000 kg, and it is sufficient to stir evenly after adding water.
Fourth, the details of water soluble fertilizer application by master
If the water-soluble fertilizer is applied with water, it is better to first dilute the water-soluble fertilizer with a small amount of water, and then apply the diluted solution with water, because directly with the water will affect the effect, and also save labor costs. Fertilization time should be selected before 10 o'clock in the morning and after 4 o'clock in the afternoon. When fertilizing, avoid fertilizing under the strong sunlight and rainy days to reduce the loss of fertilizer.
5. Pay attention to the application of water-soluble fertilizers.
Pay attention to the uniformity of fertilization, the slower the drip fertigation principle, the longer the fertilization time can be, the greater the utilization rate can be greatly improved; the excessive irrigation can be avoided, and the depth of the root layer can be kept moist; if avoiding direct application, the second dilution method should be adopted. The second dilution can ensure uniform fertilizer and improve fertilizer utilization rate; strictly control the dosage and a small amount of times to meet the characteristics of uninterrupted absorption of nutrients by plants.
Dehydrated millet onions are made by air-drying fresh millet onions for easy transportation and storage. It is used in family meals, restaurants and seasonings. Delicious and delicious, it is an indispensable spice in life. In life, people don't know how to eat dehydrated millet onions. Here are some practical methods of millet onions. First of all, dehydrated dried onions can stimulate the body's sweat glands and achieve the effect of sweating and heat dissipation. Scallion oil can stimulate the upper respiratory tract, making it easier to cough up sticky phlegm. Onions contain allicin, which has obvious anti-bacterial and viral effects. In particular, the inhibitory effect on Shigella and dermatophytes is more obvious.
Dehydrated Millet Shallot,Millet Shallots For Cooking Noodles,Dehydrated Millet Spring Onion,Delicious Dehydrated Millet Spring Onion
Laian Xinshuyu Food Co., Ltd , https://www.xinshuyufood.com