Can you use diammonium as base fertilizer, and can you use two years to plant soybeans?

No way. <>

1. Reason: Diammonium is what we call diammonium phosphate, which is a compound fertilizer containing nitrogen and phosphorus.

It is also a kind of compound fertilizer), from this point of view, if the bottom fertilizer alone with diammonium is definitely not possible, potassium fertilizer needs to be added, potassium sulfate can be selected.

In addition, although diammonium also contains nitrogen, because the content is too small, it is necessary to add some urea.

Therefore, if you do not use compound fertilizers (nitrogen, phosphorus, potassium.

When the base fertilizer, then use diammonium + urea + potassium sulfate formula.

Second, the specific dosage:

Under normal circumstances, one acre of land (standard mu) urea with 20 catties, diammonium with 40-50 catties, potassium sulfate with 20-30 catties, of course, if it is reasonable, you also need to use measuring instruments, after measurement according to the situation of nutrients contained in the field to determine the specific amount.

3. Correct fertilization method for soybeans:

1. Apply sufficient base fertilizer: the base fertilizer can be used as the base fertilizer of the farm, and more organic fertilizer should be applied in the plot with poor soil.

2. Apply seed fertilizer: use superphosphate.

Make seed fertilizer. 3. Top dressing fertilizer: top dressing should be reasonable during the growth period, top dressing can be done from the branching period to the early flowering stage, and 5-10 kg of top dressing urea per mu at the early flowering stage.

4. Extra-root fertilization: In addition to root fertilization, extra-root fertilization is also required, and the use of soil chef effect fertilizer to spray the foliar surface can regulate the growth of soybean roots, stems, leaves, etc.

It can be used. Diammonium is a common compound fertilizer raw material, pay attention to the dosage.

Now that autumn is about to enter, corn, soybeans and peanuts will usher in a bumper harvest, and then the autumn planting work will begin. The use of base fertilizer for planting wheat has always been a problem for many farmers, because there are many fertilizer brands on the market, which is better, compound fertilizer or diammonium?

What is the difference between diammonium and nitrogen, phosphorus and potassium compound fertilizer? First of all, in terms of effective content, the effective content of diammonium is 64%, while the effective content of nitrogen, phosphorus and potassium compound fertilizer is 45%, and diammonium is more dominant in terms of effective content. However, we still have to analyze from the **.

Diammonium is 2,600 yuan per ton, while compound fertilizer is about 2,300 yuan per ton, so from the cost point of view, compound fertilizer is more dominant. However, there is another problem in the market, that is, the effective content of many compound fertilizers is not up to standard, that is, there are many fakes, so there is a risk in the choice, and it is difficult to avoid the risk of fakes. So how do you choose?

The farmer in our village will basically choose to use diammonium, and then use urea and potash fertilizer together, with 50 kg of diammonium per mu, 20 kg of urea, and 10 kg of potash fertilizer. This not only reduces the cost of fertilizer, but also avoids some risks. Among them, the use of urea needs to strictly control the dosage to prevent excessive use from causing wheat to grow wildly and affecting the harvest in the coming year.

In fact, farmers not only choose to use chemical fertilizers and pesticides, but also use farm fertilizer is also an important way to increase land fertility. Because farmyard fertilizer is a natural organic fertilizer, rich in nitrogen, phosphorus and potassium, it is particularly good for crop growth. Long-term experience has shown that the use of farm manure can greatly increase wheat yields.

To sum up, I suggest that the plantar fertilizer on the land should be used first, and then diammonium, urea, and potassium fertilizer should be used together, and the reasonable amount should be paid attention to, especially the amount of urea should be controlled. The comprehensive use of farmyard fertilizer, diammonium, urea and potassium fertilizer can effectively promote the growth of wheat and greatly increase the yield of wheat.

Of course, the rational use effect of compound fertilizer is also obvious, and the cost is low, but it is necessary to identify real and false compound fertilizers, and do not be deceived by advertising, so that some prominent and amplified effect terms blind your eyes. The correct choice of regular brand compound fertilizer can have an effect on land fertility.

It is better to choose compound fertilizer, because the former only contains nitrogen and phosphorus, which will make the wheat malnourished, and additional nutrients need to be added, and the compound fertilizer contains a variety of elements, including potassium fertilizer and urea.

Wheat seedlings need to have enough potassium fertilizer** in order to better form the strong seedling jointing to booting and heading stage before winter, and heading to milk maturity stage, that is, there is a corresponding demand for potassium fertilizer. Diammon does not contain potassium while compound fertilizer contains potassium, and the nutrient content is relatively more comprehensive.

Of course, compound fertilizer is better, because compound fertilizer is rich in a variety of nutrients and can meet the growth of wheat. The difference between the two is that compound fertilizer generally uses nitrogen, phosphorus and potassium three elements, which are combined to form a fertilizer, which has higher nutritional value and less pollution to the soil, while diamine is a relatively simple fertilizer, mainly rich in nitrogen and phosphorus, and the effect is worse than the former.

The effect of compound fertilizer is better, the ingredients are not the same, but there will also be different effects and effects, the amount used is not the same, and there will be different planting effects, all aspects are different.

When applying base fertilizer to wheat, compound fertilizer should be selected compared with diammonium and compound fertilizer. Because compound fertilizer is rich in nitrogen, phosphorus and potassium, the nutrition is relatively comprehensive. Sufficient base fertilizer can ensure the nutrients required by wheat normally, while the nutrients with diammonium are relatively simple.

Wheat is different from other crops, and when sowing wheat, wheat needs more nutrients.

Generally speaking, wheat is planted in order to ensure normal growth during the growth periodBottom fertilizer is applied before sowing。If you choose between compound fertilizer and diammonium, it must beCompound fertilizers are better

It is better to use diammonium or compound fertilizer for small wheat cutlets.

The compound fertilizer we often talk about generally refers to the fertilizer with a compound of nitrogen, phosphorus and potassium. Diammonium refers to diammonium phosphate, which is mainly composed of nitrogen and phosphorus, and lacks potassium.

When wheat is deficient in potassium, it exhibits a range of undesirable symptoms. For example, short growth, slow growth, poor root development, incomplete grains, and so on. In the end, Bihong will affect the yield, reduce the quality, and reduce the income of the grower.

Therefore, in the growth process of wheat, nitrogen, phosphorus, potassium three large elements are indispensableIt is better to use compound fertilizer for base fertilizer。As for diammonium, it is not impossible to use, but it should be used with other fertilizers, which is conducive to the growth of wheat.

According to strict requirements, diammonium is actually a kind of compound fertilizer, because the standard of compound fertilizer is relatively extensive. Compound fertilizer not only contains fertilizer with a compound of three elements, but also a fertilizer with a compound of two elements.

It's just that farmers are accustomed to call the fertilizer with the combination of three elements compound fertilizer in actual planting. This has formed a commonality, but the specific meaning needs to be understood.

The amount of wheat base fertilizer per mu.

Wheat planting requires the use of wheat-specific compound fertilizers, mainly high nitrogen and low potassium content. The weight of each bag is generally 50 kg. In the actual fertilization process,One bag per acre of land is enough

If the soil is not very fertile,It can also be increased to about 75 kg per acreLet's use about one and a half bags.

You can use the balance fertilizer of the general drum, and it is best not to use the following: fertilizer containing harmful ions: ammonium chloride, potassium chloride fertilizer, containing a large number of harmful chloride ions, after being applied to the soil, water-soluble compounds will be generated, which will burn seeds and seedlings; Fertilizers such as ammonium nitrate and potassium nitrate contain nitrate ions, which have a serious impact on seed germination, so they should not be used as seed fertilizer.

Fertilizers with toxic effects: Urea contains about 2% diuria, which will have a toxic effect on seeds and seedlings. Moreover, urea molecules with high nitrogen content will also penetrate into the molecular structure of seed proteins, denature proteins, and poison seeds and young roots.

Fertilizers containing volatile and corrosive properties: ammonium carbonate, ammonia, etc., are strongly volatile and easy to smoke seeds and seedlings. Calcium contains more than 5% free sulfuric acid and phosphoric acid, which will be harmful to seed germination and seedling growth, and is generally not suitable for seed fertilizer.

What fertilizer should be used as the base fertilizer.

It is better to plant wheat with diammonia or compound fertilizer alone.

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.

Wheat is most afraid of the fetus, the application of foot fertilizer is very important, so in the cultivated land need to increase the application of organic fertilizer, soil miscellaneous fertilizer at the same time need to sprinkle 35 compound fertilizer or wheat special fertilizer 50 kilograms.

In the regreening stage, 8-10 kg of urea can be applied according to the growth of wheat, and the plots where there is no shortage 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.

At present, it is about to enter the autumn, and the buds, rice, soybeans, and peanuts will enter a bumper harvest, and then it will be necessary to enter the autumn planting work. The application of wheat-based fertilizer has always been a concern for many farmers, due to the many fertilizer brands on the market, which one is better for compound fertilizer and diammonium?

What is the difference between diammonium and light fertilizer? First of all, in terms of reasonable content, the reasonable content of diammonium is 64%, and the reasonable content of light fertilizer compound fertilizer is 45%, and from the effective content, diammonium has the upper hand. However, we also have to analyze it from the price.

The price of a ton of diammonium is 2,600 yuan, and the price of a ton of compound fertilizer is around 2,300 yuan, so from the perspective of cost, compound fertilizer has the upper hand. However, there is another problem in the market, that is, the reasonable content of many compound fertilizers is unqualified, that is, there are many imitations, so the selection is risky, and it is not easy to avoid the risk of imitations. So how do you choose?

Most of the farming uncles in our village will choose to use diammonium, and then add urea and potash fertilizer to apply together, 50 kg of diammonium per mu, 20 kg of urea, and 10 kg of potash fertilizer. That not only reduces the cost of fertilizer, but also prevents some risks. Among them, the use of urea must be strictly controlled to avoid excessive application of wheat growth, which will endanger next year's bumper harvest.

In fact, farmers not only choose to apply fertilizers and fertilizers, but also the use of farm fertilizers is also an effective way to improve the fertilizer efficiency of land resources. Because farmyard fertilizer is a pure natural organic fertilizer, it contains light fertilizer elements, which is especially beneficial to crop growth and development. Long-term experience has confirmed that the use of farm manure can further increase wheat production.

In general, I recommend that the bottom fertilizer of the land resources should be applied first, and then the combined application of diammonium, urea, and potassium fertilizers, paying special attention to the effective dosage, especially in the manipulation of the amount of urea. The comprehensive application of farm fertilizer, diammonium, urea and potassium fertilizer can effectively promote the growth and development of wheat and further improve wheat production.

The actual effect of the rational use of natural compound fertilizer is also very significant, and the cost is also low, but it is necessary to identify the authenticity of compound fertilizer, and do not have to be deceived by advertising, so that some prominent and enlarged practical effect proper nouns blind the eyes. Proper selection of reliable and well-known brand compound fertilizer can cause practical effects on the fertilizer efficiency of land resources.

It is best to use this compound fertilizer for wheat is very good for the first point, the compound fertilizer can make the wheat grow very strong, and the second point compound fertilizer will not make the wheat grow worms is ideal.

In the process of planting wheat, the bottom fertilizer of the soil should be used as much as possible, and the efficiency of compound fertilizer will be more durable, which can help wheat yield high. The damage to the soil is relatively small.

I think it's all right, it mainly depends on what wheat needs? And what does this land need? When planting, if the soil is better, it is recommended to use compound fertilizer, which is more comprehensive.

Summary. Diammonium is the abbreviation of diammonium phosphate, which is a compound fertilizer containing phosphorus and nitrogen, with a nitrogen content of 46%, a nitrogen content of 18%, and no potassium. Compound fertilizer is generally ternary compound fertilizer, generally speaking, there are three elements of nitrogen, phosphorus and potassium, but their content is different.

The main role of corn fertilization is to promote the growth of seedlings and roots, after entering the three-leaf stage, the nutrients of the seeds are basically exhausted, and the roots need to absorb nutrients from the soil, so it is necessary to ensure that the soil has sufficient nutrients, so that the normal growth of the plant can be guaranteed. Corn generally does not have a base fertilizer, and it needs to be made up for with seed fertilizer.

Is it good to use diammonium with compound fertilizer as base fertilizer to grow corn?

This question is up to me, it takes a little time to type, so please be patient.

Diammonium mixed with compound fertilizer is good for planting corn as base fertilizer.

Diammonium is the abbreviation of diammonium phosphate, which is a compound fertilizer containing phosphorus and nitrogen, with a nitrogen content of 46%, a nitrogen content of 18%, and no potassium. Compound fertilizer is generally ternary compound fertilizer, generally speaking, there are three elements of nitrogen, phosphorus and potassium, but their content is different. The main role of corn fertilization is to promote the growth of seedlings and roots, after entering the three-leaf stage, the nutrients of the seeds are basically exhausted, and the roots need to absorb nutrients from the soil, so it is necessary to ensure that the soil has sufficient nutrients, so that the normal growth of the plant can be guaranteed.

Corn generally does not have a base fertilizer, and it needs to be made up for with seed fertilizer.

Diammonium with potash fertilizer and diammonium with compound fertilizer is good.

Diammonium is better than compound fertilizer.

Corn is planted. Diammonium is good for compound fertilizer. Yes.