when using ammonium nitrate Learn more about when using ammonium nitrate
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Taboos in the use of calcium ammonium nitrate
Do not smoke or get angry when using ammonium nitrate, and avoid contact with reducing agents, organic matter, combustibles or metals. Operators need to wear protective clothing and protective gloves to avoid direct contact when using calcium ammonium nitrate. Related introduction of calcium ammonium nitrate
2020-11-09 Ammonium nitrate calcium use taboo when using ammonium nitrate can not -
What is the difference between ammonium nitrate and ammonium sulfate nitrate?
What's the difference between ammonium nitrate and ammonium sulfate nitrate? What is the difference between the application method of ammonium nitrate and ammonium sulfate nitrate? The following farming help planting network is briefly introduced for netizens' reference. 1. Characteristics of ammonium nitrate Chemical formula of ammonium nitrate: NH4NO3, nitrogen (N) 33% ammonium 34%, including ammonium and nitrate.
2018-07-11 -
What are the common nitrogen fertilizers?
What are the common nitrogen fertilizers? What should I pay attention to when using it? Hope that netizens can help introduce common nitrogen fertilizers such as ammonium bicarbonate, ammonium chloride, ammonium sulfate, ammonium nitrate and urea. The farming network has sorted out the product introduction and matters needing attention of the above nitrogen fertilizer, which are listed below for netizens' reference. Ammonium bicarbonate.
2018-07-11 -
Types and Application methods of nitrogen Fertilizer
The main nitrogen fertilizers commonly used in fruit tree production are urea, ammonium bicarbonate, ammonium nitrate, ammonium sulfate, ammonium chloride and long-acting urea. Urea is acyl nitrogen fertilizer with a nitrogen content of 46%. It can be used as base fertilizer, topdressing and extra-root topdressing. Ammonium bicarbonate is an ammonium nitrogen fertilizer with a nitrogen content of 16.5%-16.8%, which can be used as base fertilizer.
2018-07-15 -
What is the function of nitrogen fertilizer? What kinds do you have? Notes for use are attached!
People engaged in agricultural planting and production all know that nitrogen is a nutrient element of special significance in plant life, and nitrogen fertilizer is the largest variety of fertilizer produced and used in the world. So, what is the function of nitrogen fertilizer? What kinds do you have? Notes for use are attached
2020-11-08 Nitrogen fertilizer what is it what is it? -
What kinds of nitrogen fertilizers are there?
What kinds of nitrogen fertilizers are there? What are the characteristics? Also ask the netizens who know to help introduce the types of nitrogen fertilizers such as ammonium bicarbonate, urea, ammonium chloride and ammonium nitrate. The characteristics of the farming network are listed below for netizens' reference. 1. The characteristics of ammonium bicarbonate: the nitrogen content of ammonium bicarbonate is about 17%.
2018-07-11 -
What should we pay attention to when applying nitrogen fertilizer?
How to spray foliar fertilizer on wheat? Please guide and introduce that wheat enters the critical period of yield formation after flowering. Spraying foliar fertilizer from flowering to filling stage can effectively improve the yield and quality. Spray method 1, spray multi-dimensional potassium dihydrogen phosphate with 99.5% multidimensional potassium dihydrogen phosphate 100 grams, 30 kg evenly mixed with water.
2018-07-14 -
Types of fertilizers and their application (6)
According to the achievements of Shandong Agricultural University, the fertilizer coating controlled release technology is to spray a uniform film with controlled release function on the particle surface of crop special compound fertilizer or urea, and its core technology is the membrane material and corresponding additives. by adjusting the formula, the number and size of pores in the film can be set to control the release of nutrients. Controlled release fertilizer.
2018-07-16 -
Several raw materials for the formulation of water-soluble fertilizer
Water-soluble fertilizer is a kind of quick-acting fertilizer, which can be quickly dissolved in water and quickly absorbed by plants. It comes in many recipes. How many raw materials are used in the formula of water-soluble fertilizer? What are the common raw materials? The formula of water-soluble fertilizer generally uses 3-10 kinds of raw materials.
2020-11-08 Water-soluble fertilizer formula use several raw materials water-soluble yes one -
What is nitrogen fertilizer? What are the common nitrogen fertilizers? Identification methods of nitrogen Fertilizer
What is nitrogen fertilizer? Nitrogen fertilizer is a kind of fertilizer, which is the main fertilizer to promote the growth of roots, stems and leaves of flowers. Nitrogen in it plays a very important role in crop growth. The application of nitrogen fertilizer can not only increase the yield of agricultural products, but also improve the quality of agricultural products.
2020-11-09 What yes nitrogen fertilizer common what identification methods -
What are the common types of fertilizers? How is it applied?
Fertilizer refers to a kind of substance that provides one or more essential nutrients for plants, improves soil properties and improves soil fertility level, and is one of the material bases of agricultural production. What are the common types of fertilizers? How is it applied? 1、
2020-11-09 Common of fertilizer species type which its application method yes -
What is the function of nitrogen fertilizer? How to choose?
Nitrogen fertilizer refers to the unit fertilizer with nitrogen (N) as the main component, with the marked amount of N, which can be applied to the soil to provide plant nitrogen nutrition. In the process of agricultural production, plant growth is inseparable from nitrogen fertilizer. Let's take a look at the role of nitrogen fertilizer. How to choose
2020-11-08 Nitrogen fertilizer what is it how to select nitrogen fertilizer it means to -
Types of fertilizers and nitrogen fertilizers applied
At present, the effective utilization rate of nitrogen fertilizer in China is generally very low. How to reduce nitrogen loss and improve nitrogen use efficiency is a common concern of the majority of farmers. Here will improve the effective use efficiency of nitrogen fertilizer seven ways to introduce to the majority of farmers: 1, the implementation of mixed application, deep application, strengthen water management a large number of fields.
2018-07-15 -
Matters needing attention in the use of chemical fertilizer
Matters needing attention in the use of chemical fertilizer
2020-03-03 -
Characteristics and functions of common fertilizers
In sandy soil, all phosphate fertilizer should be used as base fertilizer, half of nitrogen fertilizer should be used as base fertilizer, and the other half should be topdressing by stages in the process of growth and development, and then the amount of water should not be too large to avoid fertilizer leakage after flood irrigation. In clayey soil, under the condition of water irrigation, phosphate fertilizer and nitrogen fertilizer of 2 to 3 can be used as base fertilizer, nitrogen fertilizer of 1 to 3 can be applied by stages, and none.
2018-07-16 -
Nitrogen fertilizer is used skillfully, economically and efficiently.
First, the effect of nitrogen conservation is good. Changing nitrogen fertilizer from surface application to deep application can greatly reduce the volatilization loss and denitrification of nitrogen fertilizer. Reduce the consumption of fertilizer by weeds and algae, so that the nitrogen fertilizer has a good effect on nitrogen conservation. The nitrogen fertilizer was deeply applied to 7ml / 5cm. According to the determination, ammonium bicarbonate ball fertilizer was applied deeply, and the nitrogen loss was 3% 30 days after fertilization.
2018-07-15 -
How should chemical fertilizers be stored and used in hot weather?
Entering the summer day, it is the hot and humid season, some chemical fertilizers are not willing to buy because of improper storage and improper use, or fertilization can not achieve the desired effect. So in the hot summer, how to preserve and fertilize in order to give full play to the fertility of chemical fertilizer?
2020-11-09 High temperature weather down chemical fertilizer should how store and use -
Which fertilizers should not be used to grow vegetables?
Which fertilizers should not be used to grow vegetables? Please introduce the fertilizers that are not suitable for growing vegetables are as follows: ammonium nitrate and other nitrate fertilizers are generally not suitable for vegetables. After nitrate nitrogen fertilizer is applied into vegetable field, the content of nitrate in vegetables will be doubled, and nitrate can be easily reduced to nitrite in human body.
2018-07-14 -
What are the taboos of fertilizing vegetables
What are the taboos of fertilizing vegetables
2019-07-19 -
Skillfully applying nitrogen fertilizer to ginger has high quality and high yield.
According to the law of ginger absorption, reasonable application of suitable varieties of nitrogen fertilizer can greatly increase the yield, improve the quality, increase the content of starch, protein and volatile oil of commercial ginger, and decrease the content of soluble sugar and cellulose. In four kinds of nitrogen fertilizers: ammonium bicarbonate, sodium nitrate, urea and ammonium nitrate, sodium nitrate had effect on seedling growth.
2018-09-15