How much fertilizer can be used in an acre of wheat?

Wheat fertilization. For every 100 kilograms of wheat grains produced, about four kilograms of pure nitrogen, about kilograms of phosphorus, and about kilograms of potassium are needed.

Wheat fertilization should be carried out according to the soil fertility and nutrient absorption law.

Wheat is afraid of the womb, and it is very important to apply plantar fertilizer, so it is necessary to increase the application of organic fertilizer when cultivating the land, and the soil miscellaneous fertilizer needs to be sprinkled with 35 compound fertilizer or 50 kg of wheat special fertilizer.

In the regreening period, according to the growth of wheat, a topdressing of regreening fertilizer is carried out, and 8-10 kg of urea can be applied generally, and the plots without lack of fertilizer can be applied without topdressing.

At the jointing stage and booting stage, 15 to 20 kg of urea per mu were applied.

In the later stage of wheat, potassium dihydrogen phosphate, amino acids, humic acids, and alginic acid foliar fertilizers can be sprayed, which can effectively improve the stress resistance of plants and achieve the purpose of increasing yield.

Hello, the chemical fertilizer used in one acre of wheat generally weighs between twenty and twenty-five kilograms, which is the normal amount of chemical fertilizer used.

Generally speaking, it is a bag of fertilizer per acre, and we usually choose to fertilize 100 kilograms of diamine per acre, 40 kilograms of urea, or a bag of 100 kilograms of wheat professional compound fertilizer.

This question cannot be made subjectively, only a comprehensive analysis of your land fertility and yield targets can make a scientific and reasonable fertilizer budget.

About 30 kg of compound fertilizer should be applied to one mu before wheat sowing.

Before wheat sowing, 80 kg of compound fertilizer per mu is applied as base fertilizer, which also depends on the composition of compound fertilizer. Wheat sowing and fertilization, generally speaking, compound fertilizer per mu is 20-30 kg, depending on the land. In the past, wheat sowing was generally planted with fertilizer, and according to different soil fertility, wheat sowing was generally applied about 30 kg of compound fertilizer per mu.

The soil fertility is different, the fertilization level is different, generally about 30 kg. Generally, 25-30 kg of special compound fertilizer per mu, and about 30 40 kg of 45% special compound fertilizer per mu for wheat sowing. Wheat sowing is generally applied with 51% content of 50 kg of special compound fertilizer per mu.

Wheat is divided into spring wheat and winter wheat, spring wheat is better sown in March and April, and winter wheat is better sown in September and October, because the conditions in each region are different, so it is necessary to choose the right time for sowing.

Here are three things to pay attention to when sowing wheat:

1.Wheat can be dried twice before sowing, generally 30-200 days before sowing, and then 3-5 days before sowing, which can accelerate the activity of enzymes in seeds and is conducive to seed germination.

2.In the preparation of the land, it is necessary to carry out deep ploughing, the depth is generally 25-30cm, which is conducive to root growth, improves the drought resistance and cold resistance of wheat, and can also reduce the germs in the soil.

3.Pesticide seed dressing before sowing can control a variety of underground pests and a variety of soil-borne diseases of wheat.

Autumn crops such as corn, soybeans and peanuts have been harvested. As the wheat planting season approaches, what is the best fertilizer to use in a wheat field? What is the dosage per mu? For these problems, today on these issues, Xiao Wang will share with you his experience in fertilizing wheat.

How to choose a wheat fertilizer?

This is determined by the nutrients required for the growth of wheat. The main nutrients required for the growth of wheat are nitrogen, phosphorus, and potassium. When choosing a wheat fertilizer, it is important to use a fertilizer rich in nitrogen, phosphorus, and potassium.

The main fertilizer products are nitrogen, phosphate, potash and compound fertilizers. The main varieties of nitrogen fertilizers include ammonium carbonate, urea, etc. The main varieties of phosphate fertilizers are calcium, magnesium, phosphate, superphosphate, nitrate phosphate fertilizer, ammonium, diammonium, etc.

The main varieties of potash fertilizer are potassium chloride and potassium sulfate. Farmers usually call compound fertilizer ternary compound fertilizer, which refers to compound fertilizer that contains three nutrients at the same time: nitrogen, phosphorus and potassium.

When sowing wheat, the base fertilizer can choose ternary compound fertilizer. Of course, urea, phosphorus and potassium fertilizers can also be used as base fertilizers separately, and diammonium and potassium fertilizers can also be used at the same time. You can measure the soil content in advance according to the elemental content of the plot itself, so as to increase or decrease the ratio of nitrogen, phosphorus and potassium accordingly.

If you have less nitrogen, increase the amount of urea and if you have less phosphorus or potassium, increase the amount of phosphorus or potassium. That is, what is lacking makes up for what is missing, the effect is good and more economical.

What is the amount of fertilizer per mu of wheat?

Based on factors such as the fertilizer requirements of wheat, soil fertility and yield per acre, we can roughly infer how much fertilizer is used in one acre of land. In general, the average acre of farmland can use about 100 pounds of fertilizer, or in people's terms, about one bag of fertilizer per acre. If the soil fertility is not good, it can be increased to 150 catties, which is only the most basic amount, if the wheat is green, it also needs top dressing.

Since the fertility of the soil itself is different, some plots are very fertile, so the fertilizer can be reduced accordingly, while others are poor, so the fertilizer should be increased accordingly.

It may take about a kilogram to get a good amount, and in the end you will get a very good result and a good harvest.

For every 100 kg of wheat produced, about 3 kg of nitrogen, 1 kg of phosphorus pentoxide and 2 4 kg of potassium oxide need to be absorbed from the soil, and the ratio of nitrogen, phosphorus and potassium required is about 3:1:3.

When choosing a wheat base fertilizer, be sure to use a fertilizer rich in nitrogen, phosphorus, and potassium. Among the fertilizer products, there are mainly nitrogen fertilizers, phosphate fertilizers, potassium fertilizers and compound fertilizers. The main varieties of nitrogen fertilizer include ammonium carbonate, urea, etc., the main varieties of phosphate fertilizer are calcium magnesium phosphate fertilizer, superphosphate, phosphate nitrate fertilizer and monoammonium, diammonium, etc., and the main varieties of potassium fertilizer are potassium chloride and potassium sulfate.

What farmers usually call compound fertilizer refers to ternary compound fertilizer, that is, compound fertilizer that contains three nutrients of nitrogen, phosphorus and potassium at the same time. In fact, monoammonium and diammonium are also a kind of compound fertilizer, because monoammonium and diammonium mainly contain nitrogen and phosphorus, so they are called binary compound fertilizers.

When wheat is sown, the bottom fertilizer can choose ternary compound fertilizer (such as nitrogen, phosphorus, potassium content is 15), can also be used with diammonium and potassium fertilizer, of course, can also be used urea, phosphate fertilizer and potassium fertilizer respectively as the base fertilizer, can also be used with diammonium and potassium fertilizer. The choice of urea + diammonium phosphate + potassium chloride or potassium sulfate base fertilizer method will be more accurate, you can measure the soil content in advance according to local conditions, according to the element content of different plots, to increase or decrease the ratio of nitrogen, phosphorus and potassium. If there is less nitrogen fertilizer, then increase the proportion of urea, and in the same way, if there is less phosphate fertilizer or less potassium fertilizer, increase the content of some phosphate fertilizer or potassium fertilizer.

For bottom fertilizer, under normal circumstances, ordinary farmland can use about 100 catties of bottom fertilizer per mu, in the words of the people, a bag of bottom fertilizer per acre. If the soil is relatively poor, it can be appropriately increased to 150 catties, which is only the amount of base fertilizer, and when the wheat returns to green and jointed, it also needs to be topdressed. For the dosage of urea + diammonium phosphate + potassium chloride or potassium sulfate, in general, there is no specific measurement of soil, urea 20 30 kg, diammonium phosphate 40 50 kg, potassium chloride or potassium sulfate 20 30 kg, this is the conventional dosage, if the soil has been measured, according to the measurement results, appropriately increase or decrease the amount of nitrogen, phosphorus and potassium.

The dosage required is 50 kg, and the wheat base fertilizer must be enough, so that the wheat can grow better.

The amount of base fertilizer per mu of wheat is about 50 kg, because this can make the wheat grow optimally.

Kilogram Huiqing or so.

Potash fertilizer: 500 kg of wheat grains per mu need to absorb 20 kg of potassium oxide from the soil, in order to meet its absorption, according to the current soil fertility base and nutrient utilization rate of the front bond, each mu needs to be artificially applied to potassium oxide kilograms, 16 kilograms of potassium chloride.

Potassium fertilizer is the full name of potassium fertilizer, which is a fertilizer with potassium as the main nutrient. The size of the fertilizer efficiency is determined by its potassium oxide content. There are mainly potassium chloride, potassium sulfate, plant ash, potassium epsom salt, etc.

Most of them can be soluble in water, and the fertilizer effect is fast. And it can be absorbed by the soil and is not easy to lose. When potassium fertilizer is applied in an appropriate amount, it can make crop stalks grow strong, prevent lodging, promote flowering and fruiting, and enhance drought resistance, cold resistance, disease and pest resistance.

For wheat fields with heavy moisture damage, it is necessary to apply relay fertilizer early and jointing and booting fertilizer to promote seedling upgrading with fertilizer. In winter, more hot organic fertilizers are applied, such as slag fertilizer, pig manure, cow manure, grass ash, ditch miscellaneous horses, human manure and urine. Chemical fertilizers are more phosphorus and potassium fertilizers, which are conducive to root development, strong stalks, and reduce damage.

Increase fertilizer and use fertilizer to divert water. Dryland wheat fields should be applied as much organic fertilizer as possible, formula application of inorganic fertilizer, especially enough phosphorus fertilizer, in order to improve the soil, fertilize the soil, improve water storage and fertilizer retention capacity and water utilization rate.

For general plots, 2500-3000 kg of organic fertilizer, 50 kg of ammonium carbonate and 50 kg of superphosphate can be applied per mu, and appropriate amounts of potassium fertilizer and micro-fertilizer can be applied as appropriate; If the soil fertility is poor, 40-60 kg of standard nitrogen fertilizer and 50-100 kg of phosphate fertilizer can be applied continuously per mu in three or four years.

High-yield wheat fields in dryland can adopt the fertilization method of "one bombardment", that is, all fertilizer combined with land preparation is applied to the soil as base fertilizer at one time, of which nitrogen fertilizer should be appropriately applied deeply, and phosphorus fertilizer should be applied shallowly, so as to facilitate the cultivation of strong seedlings before winter.

Choose fertilizer according to your own soil conditions. There is always a spectrum in my heart about the fertilization of my own land for many years, and the soil quality is clay or sandy. Generally speaking, sandy soil, coarse texture, poor water retention and fertility, but the soil temperature is easy to rise, a large number of organic fertilizers or long-lasting fertilizers should be used as base fertilizer, to be applied deeply.

Fast-acting fertilizers should be topdressed in stages, and the amount should not be too much each time. On the contrary for clay soil, the base fertilizer can be decomposed organic fertilizer, and the number of chemical fertilizers can be reduced, and the amount of each application can be larger. If possible, take some soil samples to the local agricultural department for testing, see what nutrients are lacking in the field, and you will have a good idea.

Scientifically estimate the amount of fertilizer to be applied. According to scientific determination, kilograms of nitrogen, phosphorus pentoxide, and potassium oxide are required to produce 50 kilograms of wheat grains. Then the production of 500 kg of wheat needs 15 kg of nitrogen, kg of phosphorus pentoxide, kg of potassium oxide, and then subtract the nutrients of the soil itself, theoretically speaking, the yield of 500 kg of wheat can be achieved, and the fertilizer nutrients applied should be less than the above figures.

Accurately compare the cost performance and rationally purchase qualified fertilizer. There are unit fertilizers such as urea and potassium chloride on the market, as well as compound fertilizers such as diammonium, as well as some special fertilizers for wheat, compound fertilizers, formula fertilizers, etc., one depends on whether the packaging is regular and whether the three certificates are complete; Second, it is necessary to inquire about the chemical properties of the nutrients contained in it, and whether it is easily absorbed by crops; The third is to accurately calculate the amount of nutrients and nutrients. It would be good if you could buy a regular formula fertilizer that is suitable for the local area, because the effect of mixed fertilizer application is better than that of single application.

The selection of wheat varieties should be based on the local geographical location, environment, climate, water and fertilizer and other conditions to choose suitable varieties!

Now the rural wheat is about to be planted, but before planting, farmers should also pay attention to the problem of fertilizer, with the policy of returning straw to the field, we can not fertilize as before. In the wheat planting industry, applying a good base fertilizer is a foundation and guarantee for high yield.

Nowadays, wheat is generally grown with chemical fertilizers as base fertilizer. Compound fertilizer is good, and its nitrogen, phosphorus and potassium content is 15:15:15Wheat is planted with 20-25 kg of chemical fertilizer per mu. If the effect is better with organic fertilizer, the fertilizer can be appropriately put less.

Western potassium sulfate compound fertilizer.

Assay: 15-15-15

Advanced technology. Refers to potassium sulfate, or potassium chloride to remove chloride ions made of compound fertilizer, and the chloride ion content can not exceed 3%, otherwise it is a chlorine-based compound fertilizer. Western potassium sulfate compound fertilizer, in the composite production process using Guizhou high-quality water-soluble phosphorus and Israel imported potassium, and liquid ammonia and other raw materials, and then add polypeptide metalloproteinase and other trace elements, with H2SO4 and KCL reaction, the generation of potassium bisulfate liquid and phosphoric acid as mixed acid and ammonium neutralization reaction by the reactor, spraying granulation, to produce Western potassium sulfate compound fertilizer, its advanced technology, comprehensive technology to reach the international leading level. A variety of contents, complete proportions.

Product Role. Diversified nutrients and significant increase in yield. And contains sulfur, iron, zinc, molybdenum, magnesium and other trace elements required by crops, at the same time, the product has the characteristics of uniform color, stable quality, good solubility, easy to be absorbed by crops, etc., after application can change the condition of nutrient imbalance in the soil, compared with other processes to produce compound fertilizer, with fast absorption, less loss, long-lasting fertilizer effect, significant yield increase and other characteristics.

Scope of application. Wide range of adaptation. The product has high active ingredient content, chlorine less than 3%, the product is not only suitable for wheat, rice, corn, peanuts and other agricultural crops, but also suitable for fruit trees, vegetables, tobacco, garlic, ginger and other cash crops, both as base fertilizer and as top dressing. Improve the soil and enhance the soil fertility.

The product is non-toxic, does not have any adverse effects on crops and soil, after application, it can quickly supplement potassium, zinc, boron and other elements in the soil, adjust the soil structure, enhance national strength, and have drought resistance, moisturizing, lodging resistance Long-term use can improve the soil and improve yield.

The sulfur content of other manufacturers' sulfur-based compound fertilizer is 9%, and the sulfur content of Western sulfur-based compound fertilizer is 11%, so our fertilizer is more scientific and reasonable.