How to make corn fertilizer and what is the best fertilizer for corn?

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To be honest, the decisive factor of corn yield is not what brand of fertilizer is used, but what kind of fertilizer is used.

1. The principle of corn fertilizer.

There is a principle of corn fertilizer, in general, it is "apply foot fertilizer, use top dressing", which means that before or at the time of sowing, the bottom fertilizer is applied sufficiently, including organic fertilizers and chemical fertilizers. Organic fertilizers are designed to ensure that the organic matter in the soil is increased to promote the formation of soil aggregate structure, creating a water-retaining and breathable environment, and at the same time mineralizing inorganic salts for absorption by crop roots. Sufficient chemical fertilizer is applied in order to make the phosphorus and potassium elements needed by corn in its lifetime basically sufficient, and more than 50% of nitrogen is enough.

The exact amount of fertilizer to be applied should be determined by the nutrient requirements of the crop and the target yield.

At the same time, it should be determined by the amount of nutrients in the soil.

2. The relationship between fertilizer brand and output.

In fact, the fertilizer brand has nothing to do with the corn yield, the brand only represents a product that is trusted by farmers, and there is no inconsistency with the standard by the national sampling. From a certain aspect, it can only mean that the quality of its products is not a big problem. Of course, we can't buy fake and shoddy fertilizers, so I won't comment here.

What really has to do with corn yield is the recipe of the product. As mentioned above, if the corn formula is not suitable, that is, the amount of nitrogen, phosphorus and potassium is not appropriate, there will be an imbalance in the nutrient absorption of corn. As a result, when one element is insufficient, it will also affect the absorption of other elements.

In other words, whether you are a brand fertilizer or not, as long as the formula is not suitable, it will still affect the yield of corn. Therefore, we now emphasize that under the premise of stable quality, it is good to choose fertilizer products with the right formula, and also pay attention to the total amount of this formula.

Finally, we emphasize that the role of corn topdressing is very large, corn topdressing is generally made of urea, as long as it is a regular product, the content of biuret does not exceed the standard, and it will not have an impact on the brand and not the brand. In the same way, as long as it is a regular compound fertilizer or a simple fertilizer, the inspection is passed, and the brand has little to do with whether it is a brand or not. Moreover, each place has its own local brand of fertilizer, and most people also use local fertilizers, so there is no need to choose fertilizer brands.

Corn has a higher demand for nitrogen during the growth process, and phosphorus and potassium are lower than nitrogen, and appropriate minerals need to be supplemented when applying fertilizer to corn. When planting corn, organic fertilizers are generally chosen.

1.Base fertilizer: base fertilizer is mainly applied with delayed fertilizer and fast-acting fertilizer, delayed fertilizer refers to farmhouse fertilizer, fast-acting fertilizer refers to general calcium, urea, potassium fertilizer and zinc fertilizer, 1000 1500 kg of organic fertilizer, 30 kg of general calcium, 6 kg of urea and 2 kg of zinc fertilizer as a one-time application of base fertilizer.

Or the base fertilizer is 15-15-15 compound fertilizer.

2.Seedling fertilizer: the root development of corn seedlings is weak, the ability to absorb nutrients is relatively poor, when applying fertilizer, you can use fertilizer containing fast-acting nutrients, you can also apply well-rotted farmhouse fertilizer at the same time, and apply a small amount of phosphorus and potassium fertilizer, which can promote the growth of corn seedlings.

When the leaves are 6 7 leaves, 10 kg of urea rings can be applied to corn plants, when applying urea should be 3 4 cm away from the plant, can not be applied to the plant, the fertilization time is best selected after the rain, if the weather is too dry, it is best to water some water after top dressing.

3.Jointing fertilizer: Jointing fertilizer is generally fertilized two months after sowing, at this time the number of leaves of corn is generally 11 12 pieces, and 24 kg of urea and 10 kg of potassium fertilizer are applied at one time.

The fertilization method is the same as the seedling fertilizer method, and some fertilization water should be added when necessary. Urea is the fertilizer with the highest nitrogen content, and its ** is also relatively reasonable, only about 90 yuan (50 kg) per package. The application of urea at the jointing stage of corn just meets the characteristics of high nitrogen fertilizer requirements at the jointing stage of corn.

Because the jointing period of corn lasts for a long time, and the fertilizer effect period of urea is short, if only one fertilizer, the late jointing of corn will lack fertilizer, and its growth will be very poor, therefore, in the jointing period of corn to apply urea, can not be applied only once, to apply 2-3 times depending on the situation, the interval of each fertilization is about 10-15 days, and the amount of fertilizer per mu is 10-15 kg. It is worth noting that urea is relatively volatile, in the use of urea for corn top dressing, to bury with soil in time, it is best to use the mode of soil cultivation, which not only loosens the soil, promotes the absorption of fertilizer by corn roots, but also plays the effect of soil cultivation and root protection, and prevents corn from lodging in the later stage.

4.Potassium chloride is used for top dressing at the ear stage, which is also a cost-effective fertilizer, compared with potassium sulfate, its ** will be much lower. In addition, corn is not a chlorine-resistant crop, on the contrary, the application of potassium chloride at the ear stage of corn often has unexpected effects, making corn grains fuller, making corn more colorful, enhancing corn stress resistance, preventing corn premature aging, etc.

Under normal circumstances, potassium chloride is applied at the ear stage of corn, generally only need to be applied once, and the amount of fertilizer per mu should not be too much, and it should be controlled within 10 kg.

Corn can use potassium chloride directly in the base fertilizer. You can also use corn fertilizer, which has a good combination of elements. Potassium sulfate, potassium nitrate, and potassium dihydrogen phosphate can all be used.

However, they need to use a dropper or use it with water, which is relatively high in a **, which will increase the planting cost of corn, so potassium chloride is generally selected, and potassium dihydrogen phosphate is generally used for foliar spray.

1. Corn can absorb excess fertilizer to ensure the health of the greenhouse soil.

In the process of vegetable growth, fertilization is an essential step, but many times too much fertilizer is accidentally applied, resulting in problems such as green moss in the greenhouse and poor growth of vegetables. At this point, you can plant some corn among the vegetables, the corn grows quickly, and the excess fertilizer can be sucked away and the soil can be restored to health.

Second, corn can be used as base fertilizer.

1) It is too expensive to buy fertilizer, and the use of manure is smelly and difficult to rot, so you can choose corn as the base fertilizer. It has a better application effect than manure, can coordinate the circulation of water, fertilizer, air and heat in the soil**, activate, soften the soil, and balance the soil pH.

2) How to make corn bottom fertilizer? Use 800 catties of crushed corn kernels (the best to crush into two and three petals) with 1 catty of yeast, water should be sufficient, soak the corn to ferment, half a month. After the fermentation is complete, the ground is plowed, the ridges are raised, the corn is sprinkled into the planting ditch, and a hoe is used.

The hoe is good, the rake is flattened, and the seedlings can be planted.

3. Corn can be kept warm and water.

Winter is coming, heat preservation and water retention is very important for greenhouse vegetables, and corn stalks can help greenhouse vegetables to keep warm for winter. The method is: after planting the seedlings, you can dig a trench, 15 cm to 20 cm deep, spread the corn stalks into the ditch, and then cover with soil.

When the corn stalks rot, the heat is released, and the effect is very good in the case of low temperatures in winter! However, everyone should pay attention to the fact that the corn stalk should be kept at a certain distance from the vegetables, too close, the corn stalk will rot and be burned.

Crop roots. Fourth, if you feel that the above method is also very troublesome, you can directly use "Shendu" ultra-concentrated organic fertilizer. Shendu ultra-concentrated organic fertilizer is easy to use, small in use, economical, but fast-acting and long-lasting!

Imported water-soluble fertilizer, complete nutrition, fast dissolution, high absorption and utilization rate, can meet the high nutritional needs of pepper growth period, which is not possible with conventional compound fertilizer, and water-soluble fertilizer is also in line with agricultural development, water and fertilizer integration, water and fertilizer saving. When the corn grows to 6-7 leaves, it is necessary to fertilize, and organic fertilizer can be applied per mu or strip with Yanwo high nitrogen water-soluble fertilizer. It should be noted that the amount of fertilizer can not be increased at will, which is easy to cause excessive vegetative growth, thereby affecting the reproductive growth of corn.

After the "big flare" of corn appears, the female spikelets and florets of corn begin to differentiate, and the timely re-application of bud fertilizer can promote the normal development of the ear and increase the grain, and the bud fertilizer is generally applied in a timely manner 14 days before heading. If the base fertilizer is insufficient and the growth of corn is weak, it is necessary to increase the amount of fertilizer, and the rotting farmhouse fertilizer and Yanwo microbial agent can be applied per mu, and at the same time, according to the soil moisture, appropriate watering to replenish the water.

Proper fertilization at the flowering stage can prolong the grain filling period of corn, promote grain filling, improve seed setting rate, and increase yield. If in the early management, the fertilization is insufficient and the soil nutrients are insufficient, it is best to apply an appropriate amount of tapping fertilizer. It can be used per mu with water-soluble fertilizer and high phosphorus fertilizer, mixed with an appropriate amount of fine soil, and applied near the roots of the plant, but do not directly contact with the root system.

If the soil moisture is insufficient, it can be used to irrigate the roots of the plants with fertilizer and water.

Corn is very good as fertilizer, because corn is one of the staple foods at the beginning, it is very nutritious, can provide a variety of trace elements for the land, so that the land becomes more fertile, so it can be used as fertilizer.

Corn is usually used as animal feed, or transported to the market for sale, and corn is not used as fertilizer because it is too wasteful, but it can be used as fertilizer after crushing and burning corn stalks, and the effect is very good.

Corn cannot be used as flower fertilizer, but corn stalks can be used as flower fertilizer.

Corn straw crushing can be returned to the field, through the action of microorganisms in the soil, slowly decompose and release the mineral nutrients in the soil, can be absorbed and utilized by crops, the organic matter and humus formed in the decomposition process can provide raw materials for microorganisms and soil organisms in the soil, so as to effectively improve soil structure and improve soil fertility.

Corn straw as livestock feed is one of the most efficient ways to use straw, and can bring certain economic benefits. Manure, a by-product of corn stover processing and used as feed, is a good raw material for farmland.

In fact, corn as a fertilizer, the effect is still okay, because it belongs to natural organic fertilizer, but when you use it as fertilizer, you must ferment the corn well, so that it can be used as a good fertilizer.

After the corn kernels are steamed and fermented, they can be applied to the soil as fertilizer for grapes, but the cost is too high and the economy is not cost-effective. In addition, the simple use of corn as fertilizer is slightly insufficient in nutrition, and it is still necessary to supplement the appropriate amount of special fertilizer.

Corn is a high-yield crop, its yield level is closely related to the level of soil fertility, in the corn high-yield and high-efficiency fertilization measures, the first is to widely apply organic fertilizer, improve soil fertility, generally per mu of organic fertilizer input should not be less than 4000 kg. 2. Stable application of nitrogen fertilizer. Spring corn should be applied with a good base fertilizer and adjusted.

Corn should be used as fodder, oil extracted, and when fertilizer is wasted

How effective is corn as fertilizer? Corn must be fermented as fertilizer.

It is better to use organic fertilizer or well-rotted manure and balanced compound fertilizer for base fertilizer. Add nitrogen fertilizer to the seedlings 1 foot high. High phosphorus should be added before pollination.

1. Crush crop straw (such as corn stalk) with a crusher or cut it off with a straw machine, and the general length should be 1-3 cm (wheat straw, straw, leaves, weeds, peanut seedlings, soybean straw, etc. can be directly used for fermentation, but the fermentation effect is better after crushing).

2. Wet and infiltrate the crushed or cut straw with water, and the water content of the straw is generally mastered at about 70%.

3. Mix 20 kg of cake powder with 1 kg of fungus cover wheel, and evenly sprinkle the cake powder mixed with bacteria on the surface of the straw poured with water. Stir it with a shovel and other tools, pile it into a long strip with a width of 2 meters, a height of meters, and an unlimited length, and cover it tightly with plastic sheeting.

Dear, glad to answer for you: Dear According to your description, here is the answer for you. Pro, one, how to ferment corn to make nest material 1, preparation materials (1) 10 pounds of dry corn kernels, you can directly use old corn kernels, dry corn kernels contain less water, after soaking, the taste will be more intense.

2) Appropriate amount of monosodium glutamate, generally use your fingers to pinch some alcohol, and pinch as much as you can. (3) 3 taels of koji wine, with an alcohol concentration of about 50°. (4) 1 tael of honey.

5) 1 pack of fermented bait, try to buy some more well-known brands, such as Tian Yuan, Lao Ghost, etc. 2. Production steps (1) first put the dried corn into the pot, and then add water to the locust bark, the amount of water is just over the corn, and then add monosodium glutamate to cook for 2 hours. (2) After 2 hours, you can turn off the heat, simmer for another 2 hours, open the lid and put it into a jar or glass bottle, wait for it to cool through, and then add the fermented bait to mix evenly.

3) Finally, pour in koji wine and honey, stir well, seal it, and then put it in a cool and ventilated place, and ferment it will be completed after 24 hours. Second, the method of corn fermentation into organic fertilizer 1, first of all, the crop straw (such as corn stalk) is crushed with a crusher or cut off with a straw machine, and the general length is 1-3cm (wheat straw, straw, leaves, weeds, peanut seedlings, soybean straw, etc. can be directly fermented, but the effect of fermentation after crushing will be better). 2. Wet and infiltrate the crushed or cut straw with water, and make sure that the water content of the straw is about 70%.

3. Stir well with 20 kg of cake powder and 1 kg of bacteria, and then evenly sprinkle the cake powder mixed with bacteria on the surface of the straw poured with water. Finally, use a shovel and other tools to stir it once, pile it into a long strip with a width of 2 meters, a height of meters, and an unlimited length, and then cover it tightly with a plastic sheet.