Proper Way Of Water Soluble Fertilizer Spray
As a new type of fertilizer in agricultural development, water soluble fertilizer is widely accepted by people with its good effect and high efficiency, among which vegetables and fruits are the most widely used crops. However, water soluble fertilizer cannot be used as base fertilizer. Why is that? What is the proper use of water soluble fertilizer? Today, I’d like to discuss with farmer friends.
- why can’t water soluble fertilizer be base fertilizer?
1. A large number of elements.Soluble NPK these three elements, such as nitrate-nitrogen, ammonium nitrogen and urea-nitrogen, potassium is potassium nitrate or dihydrogen phosphate. Compared with the three elements in common fertilizers, it has the characteristics of fast absorption and high conversion rate, and the late results of major crops need more prominent advantages in the peak of fertilizer application.
2. Trace elements.Water-soluble fertilizer adopts multi-chelated trace elements such as edta-iron Fe, edta-manganese Mn, edta-zinc Zn, edta-copper Cu, boron, molybdenum, etc. These trace elements can comprehensively supply nutrients and improve quality of crops in the middle and later stage.
Conclusion: the greatest feature of these elements is that they can be directly absorbed and utilized by plants. They can be fully absorbed within 5 days after the application, while common fertilizers need to be transformed into root absorbable elements in the soil for more than a week before they can be supplied to crops.
- What is the correct way of water soluble fertilizer spray?
1. Fertilizer concentration.
Water soluble fertilizer has a strict concentration control, such as increase of ACRE dosage or increase of concentration (add less water) will appear nutrient excess phenomenon to varying degrees, light hurt leads to yellow leaves, heavy hurt leads to the whole shed crop cracking.
2. Fertilization interval.
The duration of water-soluble fertilizer spray is usually about 15 days for the fruiting period. The reason why it is more than the 20 days just described above is calculated according to the average need for fertilizer during the seedling stage, which can be applied once at intervals of 10-15 days on the crop of the fruit.
As an important part of ecological green agriculture, water soluble fertilizer has made great achievements in increasing crop yield. With the integration of water and fertilizer and the normalization of land planting, the application of water soluble fertilizer will lead the trend.
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This article is contributed by Beidou Overseas Business Dept.We’d like post most to any farmers and help them to know more about their farm and soil.
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