How to apply vegetable base fertilizer? How to apply base fertilizer to grow vegetables

Generally, a delayed effect fertilizer, such as organic fertilizer or farmhouse fertilizer, is sprinkled first, because this slow release of fertilizer can make vegetables grow better.

Abstract: Fertilization should be applied about a week before planting vegetables, so as to ensure that the soil fertilizer is uniform, and the nutrients absorbed by the vegetables are balanced.

First of all, you have to dig a small pit in the soil of the vegetables, then put the bottom fertilizer in it, and finally bury it with soil.

1. The base fertilizer is mainly organic fertilizer, and nitrogen, phosphorus, potassium and micro fertilizer are also suitable for base fertilizer. According to the barren condition of the land, a small amount of chemical fertilizer, each acre of greenhouse needs to apply 20,000 catties of organic fertilizer, horse manure is the best, pig manure, chicken manure, cow manure, human manure can be. It can be purchased on chicken farms, cattle farms, or pig farms.

2. Generally, the bottom fertilizer should be applied to the entire cultivated layer, that is, to a depth of 15 to 20 cm. Phosphate fertilizer should be applied in two layers, i.e. the lower layer should be applied to a depth of 15 to 20 cm, and the upper layer should be applied to a depth of about 5 cm. The upper layer mainly meets the demand for phosphorus at the seedling stage of crops, and the phosphorus nutrition in the middle and late stages of crop growth in the lower layer.

Related explanations

Fertilizing and watering vegetables, these seemingly very simple things, in the view of Li Zhi, a vegetable expert at the Sichuan Academy of Agricultural Sciences, are not simple. In an interview with reporters, he introduced vegetable fertilization technology.

The base fertilizer must be rotten. The base fertilizer is generally based on delayed farm organic fertilizer such as manure and compost. Apply vegetables into the soil before sowing or planting, in order to meet the needs of the continuous growth of vegetables.

These farmyard fertilizers not only contain a variety of elements needed for vegetables, but also provide a large amount of organic matter to the soil, which can improve the soil well.

Farm manure used as base fertilizer must be fully decomposed. If you want to apply fresh manure or compost that is not fully decomposed, it must be applied early to ensure that the vegetables are naturally rotted in the soil before sowing or planting, otherwise, it will bring a lot of germs, which can be harmful. Li Zhi reminded.

There are two types of basal fertilizer application methods: comprehensive and local. For planting root vegetables, spinach, amaranth and other densely planted leafy vegetables, as well as large application amounts, it is more convenient to evenly spread manure and compost on the ground and then plough it into the soil. Crops with wide row spacing such as pumpkin, eggplant, cabbage, cauliflower, etc., or small amounts of manure, can be applied by digging trenches between rows or digging holes between plants.

Organic fertilizer, nitrogen fertilizer, potassium fertilizer, phosphate fertilizer, etc. can be mixed and evenly sprinkled on the surface of the experimental ground, and then turned into the soil, so that the fertilizer and the soil of the tillage layer are evenly mixed, so as to facilitate the absorption and utilization of nutrients by different root layers of plants.

If you want the vegetables to grow well, the base fertilizer (bottom fertilizer) is very important! How to apply basal fertilizer to organic farming? 1

I also just planted vegetables this year. The old man told me the method. Household dung stalls were scattered on the land.

Start turning the earth. After the land is turned. Flattened.

Sprinkle with some compound fertilizer. Then sprinkle with the vegetable seeds you want to plant. Once the seeds are scattered, pour a little water.

Then sprinkle some pesticides to remove insects. "Spraying pesticides is to prevent insects from eating vegetables when they sprout."

Do you mean the greenhouse or ordinary farmland, the bottom fertilizer is mainly organic fertilizer, and then according to the barren condition of the land, a small amount of fertilizer, each acre of greenhouse (667 square meters) needs to apply 20,000 catties of organic fertilizer, horse manure is the best, but now there are very few, pig manure, chicken manure, cow manure, human manure are OK, you can go to chicken farms, cattle farms, or pig farms to buy, it is estimated that it is about two thousand yuan, this input is necessary, base fertilizer has a great impact on the yield of vegetables, pay attention, fertilizer should be fully decomposed before fertilization, Otherwise, it will burn the roots of vegetables, and reduce the yield in large quantities, and the best method of fertilization is to fully mix with the surface soil and then pave the soil surface, but this is laborious and laborious, and now it is directly tiled on it, and then covered with a layer of soil. If it is a large field, it is about the same, you can apply less, about 10,000 catties In short, farmers are not easy to do

Base fertilizer, also known as base fertilizer, is to provide nutrients for all stages of vegetable growth, and can also play a role in improving the soil environment for vegetable growth, so the answer is obviously to apply base fertilizer before planting vegetables.

When applying base fertilizer when growing vegetables, the following aspects are mainly considered:

First, the type of base fertilizer applied

Generally speaking, it is more suitable as a base fertilizer, mainly organic fertilizer, such as pigs, cattle and other animal manure, cake fertilizer, green manure, etc., these fertilizers have a long fertilizer effect time and can ensure the nutrients required in the vegetable growth cycle. In addition, some vegan fertilizers (nitrogen, phosphorus, potassium, microbial fertilizers) should be appropriately added to the application of base fertilizer, which is conducive to the growth of vegetable seedlings.

Second, the amount of base fertilizer applied

The amount of base fertilizer to be applied must take into account the fertility of the soil and the variety of vegetables to be grown. Excessive application of base fertilizer will not only waste fertility, but also cause large changes in the soil environment (such as pH value, soil temperature), which is not conducive to the growth of vegetables. If you apply too little, you will have insufficient fertility.

3. The depth of application of base fertilizer

The application depth has a certain relationship with the depth of the soil layer of each vegetable species, generally speaking, the base fertilizer should be applied to the position that the root system of the whole crop in each growth period can reach, and the effect of two applications is better at 5 cm and 15 cm below the soil layer of the cultivated surface.

Summary: Fertilizer must be applied before planting vegetables, but it is best not to consider what kind of fertilizer to apply, and it is best not to use chemical fertilizer, because the fertilizer effect is too long, and the vegetable growth cycle is not good for the human body, and the fertilizer input is not small. It is best to apply farmhouse fertilizer, that is to say, animal manure, farmhouse fertilizer is not tight to improve the soil, but also healthier than chemical fertilizer, before planting vegetables, first raise farmhouse fertilizer to the ground at one time, with a rotary tiller several times, so that farmhouse fertilizer is fully mixed with the land, farmhouse fertilizer is not enough can also be on organic fertilizer, so that the vegetables grown out are not only healthy, but also resistant to transportation, the taste is good, our own yard never on the fertilizer, are all kinds of vegetables grown at home, this kind of vegetables are rarely sick.

Yes, the base fertilizer can provide a certain amount of nutrients to the land, and the vegetables will grow better, and there is no need to fertilize often in the future.

To be applied, this can ensure the growth rate of vegetables. It can improve the survival rate. It can also increase the yield of plants and prevent diseases.

Yes, because the application of base fertilizer can guarantee the normal growth of vegetables, and then it can also be high-yielding.

It is possible to use slow-release fertilizer as base fertilizer to grow vegetables.

The fertilizer applied to the bottom fertilizer of vegetables is better with slow-release fertilizer, which can play a role in loosening the soil, and the fertilizer is sprinkled on the soil when used, and the ground is turned over again, so that the soil can be combined with fertilizer.

Vegetable land application of base fertilizer from the type of base fertilizer, quantity, fertilizer varieties and depth of application, organic fertilizer is most suitable for base fertilizer application, nitrogen, phosphorus, potassium is also suitable for base fertilizer, generally high fertility soil nitrogen fertilizer accounted for three percent, poor fertility soil nitrogen fertilizer to account for fifty to seventy percent, phosphorus, potassium, micro fertilizer all at one time all bottom application.

Slow-release fertilizer effect:

1) Slow-release fertilizer is mainly nitrogen fertilizer, which generally provides nitrogen for plants.

2) The use of slow-release fertilizer can reduce the amount of fertilizer used (about 10-20%), reduce the leaching and volatilization loss of fertilizer, and improve the utilization rate of fertilizer.

3) Slow-release fertilizer can be used as base fertilizer in combination with fast-acting fertilizer, one-time use, which can reduce about one-third of the amount of labor, and is relatively safe and not easy to cause fertilizer damage.

4) After the application of slow-release fertilizer, the fertilizer effect lasts for a long time, and it does not lose force in the later stage, which can also improve the disease resistance and lodging resistance of the plant, and increase the yield.

Chemical fertilizers should be used for growing vegetables, and nitrogen fertilizers, potassium fertilizers, and phosphate fertilizers should be used in a balanced manner.

Chemical fertilizers, generally referred to as chemical fertilizers.

It is a fertilizer made by chemical and/or physical methods that contains one or several nutrients needed for the growth of crops. Also known as inorganic fertilizers, including nitrogen fertilizers, phosphate fertilizers, potassium fertilizers, micro fertilizers, compound fertilizers, etc., are inedible.

They have the following common characteristics: simple composition and high nutrient content; The fertilizer effect is fast, and the fertilizer is strong; Some fertilizers have acid-base reactions; Generally, it does not contain organic matter, and there is no effect of soil modification and fertilization. There are many types of chemical fertilizers, and their properties and application methods are quite different.

Fertilizers made by chemical methods that contain nutrients that are needed for the growth of one or several crops. Abbreviation for chemical fertilizer. Fertilizers that contain only one type of nutrient that can be labeled are called unit fertilizers, such as nitrogen fertilizers, phosphate fertilizers, potassium fertilizers, and minor macroelement fertilizers and trace elements.

Manure. Chemical fertilizers that contain two or three of the three nutrients of nitrogen, phosphorus, and potassium and whose content can be indicated are called compound fertilizers or mixed fertilizers. Solubility of the active components of the fertilizer in water.

It is often a measure of the effectiveness of chemical fertilizers. Grade is the main indicator of fertilizer quality, and it refers to the percentage of available nutrients or their oxides in fertilizer products.

Such as: nitrogen, phosphorus, potassium (calcium, sodium, manganese, sulfur, boron, copper, iron, molybdenum, zinc) percentage.

Phosphate fertilizer, nitrogen fertilizer, and potassium fertilizer are chemical fertilizers that are in high demand for plants.

The macronutrients nitrogen, phosphorus and potassium in the soil usually cannot meet the needs of crop growth, and chemical fertilizers containing nitrogen, phosphorus and potassium need to be applied to make up for it. In addition to chlorine, which is not lacking in the soil, several other nutrients need to be fertilized with micronutrients. Fertilizers are generally mostly inorganic compounds, only urea.

are organic compounds. Fertilizers that contain only one type of nutrient element that can be labeled are called unit fertilizers, such as nitrogen fertilizers, phosphate fertilizers, potassium fertilizers, etc. Any chemical fertilizer that contains two or more of the three nutrients of nitrogen, phosphorus and potassium and whose content can be indicated is called compound fertilizer or mixed fertilizer.

Grade is the main indicator of fertilizer quality. It refers to the percentage of available nutrients or their oxides in a fertilizer product.

According to the chemical properties, chemical fertilizers can be divided into:

1.Physiological acidic fertilizers. In the aqueous solution of chemical fertilizer, the grass absorbs the cations of the fertilizer.

Too much, the remaining anions.

The corresponding acids are generated, which make the solution acidic, most of the ammonium salts and potassium salts.

All belong to this type of fertilizer.

2.Physiological alkaline fertilizer. If the anion absorbed and utilized by the forage grass is faster than the cation absorbed and utilized, the cation in the soil solution is excessive, and the corresponding alkaline compounds are generated, so that the solution becomes alkaline, such as calcium nitrate, magnesium nitrate, etc., are alkaline fertilizers.

3.Physiological neutral fertilizer. The rate at which the grass absorbs anions and the cations is about the same, and the soil solution reacts neutrally, such as potassium nitrate.

Ammonium nitrate, urea, etc. According to the composition of nutrients, chemical fertilizers can be divided into: nitrogen fertilizer, phosphate fertilizer, potassium fertilizer, compound fertilizer, trace elements, etc. According to the use, chemical fertilizers can be divided into: base fertilizer and top dressing.

In addition, chemical fertilizers can also be divided into fast-acting fertilizers, slow-acting fertilizers, and long-acting fertilizers. Soil fertilizer, foliar fertilizer, etc.

Apply base fertilizer before planting vegetables, generally use delayed fertilizers, such as organic fertilizer, farm fertilizer and cake fertilizer, etc., pay attention to must not apply farmhouse fertilizer that is not rotten. We can first plough and plough the vegetable field, and then spread the fertilizer evenly into the soil. In order to avoid nutrient volatilization, you can also dig a trench and then sprinkle fertilizer into the trench.

1. Fertilizer selection

Before planting vegetables, you need to choose the right fertilizer, which is generally a delay-acting fertilizer, such as using organic fertilizer, farmhouse fertilizer and cake fertilizer as the base fertilizer. Be careful not to use farmyard manure that has not been decomposed, otherwise it is easy to cause pests and diseases on the plants, and it is easy to burn the plants.

2. Deep ploughing application

Before applying the base fertilizer, we need to plough the vegetable plot to make it loose and breathable, and then spread the fertilizer evenly into the soil. When applying retarded fertilizers, it is best to apply them separately in the upper, middle and lower layers of the soil, so that the nutrients of the soil can be more comprehensive and sufficient.

3. Concentrated fertilization

If you want to apply some compound fertilizer, in order to avoid the volatilization of nutrients in the fertilizer, we can dig a trench after deep ploughing of the soil, and then sprinkle the bottom fertilizer into the ditch, and finally cover it with a thin layer of soil to avoid contact between the fertilizer and the air, which can avoid nutrient loss.