What fertilizer is good to use to grow vegetables, and what fertilizer is best to use for vegetables

There are many types of vegetables, and when the family grows vegetables, it is enough to apply the manure of the farm's fertilizer, and the vegetables can grow very well. You can use ready-to-buy organic fertilizers, such as nitrogen fertilizers, which are preferred by plants and can really help the growth of plants.

Different fertilizers should be selected according to the types of vegetables, and more nitrogen fertilizers should be applied to leaves, and high potassium fertilizers should be supplemented for fruits and vegetables.

Usually when planting, the plantar fertilizer should be applied first, and the fertilizer should be slow-release fertilizer. In its growth period, it needs to be properly dressed, and urea is generally applied.

or water-soluble fertilizer, which is easier to absorb. In addition, the amount of fertilizer must be controlled to avoid fertilizer damage.

Compound fertilizer and organic fertilizer are used well for growing vegetables.

Compound fertilizer refers to the chemical fertilizer containing two or more nutrients, compound fertilizer has the advantages of high nutrient content, few side components and good physical properties, etc., which plays a very important role in balancing fertilization, improving fertilizer utilization rate, and promoting high and stable yield of crops. But it also has some disadvantages, such as its nutrient ratio is always fixed, so it is best to test the soil before use to understand the texture and nutrient status of the soil in the field.

Organic fertilizer is mainly used in plants and (or) animals, processed from biological matter, animal and plant wastes, plant residues, eliminating toxic and harmful substances, rich in a large number of beneficial substances, not only can provide comprehensive nutrition for crops, but also has long fertilizer effect, can increase and update soil organic matter, promote microbial reproduction, improve the physical and chemical properties and biological activity of the soil, is the main nutrient for green food production.

Environmental conditions for vegetable cultivation

1. Temperature

The suitable temperature of vegetables refers to the temperature at which photosynthesis is the most vigorous, the transport and transformation process of photosynthetic products can be carried out smoothly, the minimum respiratory consumption at night, the normal growth and development, and the highest yield, and the optimal temperature for photosynthesis of most vegetables is 15-25.

2. Illumination

Light is the source of energy for plants to photosynthesize, so for most vegetable species, strong light is beneficial to their growth to some extent. Weak light weakens photosynthesis and transpiration, and plants grow longer and accumulate less nutrients, leading to obstacles such as flowering, pollination, fertilization, and fruit set.

3. Moisture

Vegetables are mostly made up of water. Soil moisture not only has a direct impact on the uptake of nutrients and water in the soil, but is also closely related to the amount of air in the soil. This relationship not only influences the respiration of the roots, but also controls the activity of microorganisms.

Planting vegetables, including greenhouse protected land, open field production, fertilizer application includes bottom fertilizer, top dressing, and top dressing is divided into root top dressing and foliar top dressing.

The base fertilizer is mainly organic fertilizer, which should account for 60% of the total fertilizer requirement in the life of the crop. Generally, the production of protected areas is better to chicken manure and pig manure with higher nutrient content, but it is necessary to pay attention to full decomposition, which will produce a higher temperature in the process of decomposition, which will kill the eggs and germs in the fertilizer. More importantly, high temperature decomposition will gradually convert the ammonium nitrogen in the fertilizer into nitrite acid to nitric acid, and this process is completed outside the shed, which can avoid the accumulation of damage to crops in the closed environment of the shed after being used in the ground.

A large amount of organic fertilizer as a base fertilizer provides a hotbed for the reproduction of microorganisms, effectively improves the ground temperature in the shed, and the activity of microorganisms produces a large amount of carbon dioxide, which effectively promotes the photosynthesis of crops, which is also the necessary basis for the high yield of vegetables in the shed.

In the case of good ventilation in the greenhouses in spring, summer and autumn, the general three-element compound fertilizer can be used, which is labor-saving and labor-saving when applied with water. In winter, especially in the depths of winter, the temperature in the shed does not allow long-term ventilation under the condition that the top dressing must use a high content of nitrate nitrogen (55---62 nutrients) three-element compound fertilizer (preferably added chelated trace elements) according to the different growth stages and growth of crops, using different nutrient ratios, in the case of reducing the total amount of use, with the use of humic acid, fulvic acid fertilizer, rooting and rooting. At the same time, it is necessary to strengthen foliar top dressing and supplement trace elements to ensure high and stable crop yield.

My knowledge of fertilizers is quite limited, and you still have to brainstorm ideas.

Hope my answer is helpful to you.

What is the best fertilizer to grow vegetables? Check it out.

Vegetables are generally green leafy vegetables, which require more nitrogen fertilizer, and can be applied more human manure, sheep manure and urea. However, the use of phosphate and nitrogen fertilizers should not be neglected when flowering and bearing fruit of vegetables such as tomatoes and eggplants.

Generally, when planting vegetables, if the base fertilizer is applied, there will be farmhouse fertilizer or diammonium, if it is used as top dressing, they will generally add urea, which can promote the faster and better growth of plants.

What is the best fertilizer to grow vegetables? Check it out.

Generally, farmhouse fertilizer and organic fertilizer should be used to grow vegetables, because the vegetables grown with this fertilizer can be described as pure and free of chemical pollution.

Generally, if you grow vegetables, of course, farmers use the manure of the people at home, or there is pig manure, chicken manure or something can be used, of course, this kind of thing must be vomited for a period of time, and then put it in the ground.

Nitrogen fertilizer is used more for wild vegetables, balanced and high phosphorus fertilizer is used in the early stage of flowering and fruiting vegetables, and high potassium fertilizer is also used appropriately in the later stage.

Generally, if you grow vegetables, you can use compound fertilizer.

The various elements required by compound fertilizer crops are relatively comprehensive.

Moreover, compound fertilizer is more convenient and simple to use.

If you can, it's best to use farmyard fertilizer.

The use of farmhouse manure is green and healthy.

Good for crops and good for land.

It didn't work out, but in my surroundings, they usually use farmhouse fertilizer to grow vegetables, which is better, both for the body and for the land.

What kind of fertilizer do you use to grow vegetables? It depends on what vegetables you grow, no matter what vegetables you plant, all plants are inseparable from nitrogen, phosphorus and potassium, leaf vegetables are more nitrogen fertilizer, fruiting vegetables are more phosphorus fertilizer, root vegetables are more potassium fertilizer, and vegetables are different in the amount and type of fertilizer used in each stage of growth.

What kind of fertilizer is used for general vegetables? We use it in our small garden, well, we don't use chemical fertilizers. Some are pesticide-free. For example, sheep dung, cow dung, pig dung and so on.

The main thing is the classification of dishes. Leaves, stems, and fruits are different, and it is better for leaves to need high nitrogen fertilizer, and for fruits, it is better to have high potassium. In general, depending on the crop and fertilization habits, there are differences between base fertilizer and top dressing.

The base fertilizer is recommended Bika microbial agent and granular water-soluble fertilizer. Top dressing mainly considers urea and water-soluble fertilizer.

Home-grown vegetables are generally used: animal manure, various cake fertilizers, enzyme fertilizers.

1. Animal manure

Animal manure can be said to be the best organic fertilizer, in the past, in the countryside, there were no chemical fertilizers and pesticides, every year rely on manure to grow crops, when using animal manure, remember to be fermented well to use.

Not only is the soil fertile and the vegetables grow very well. What's more, there are very few pests and diseases, and even a little is easy to solve. And all kinds of manure can play a role in nourishing the land and fertilizing the land, until now, there are many people in the countryside who do not use chemical fertilizer at all, but vegetables grow well every year, the reason is that they use a lot of manure every year.

2. All kinds of cake fertilizer

There are many types of cake fertilizer, including soybean cake, peanut cake, sesame cake, rapeseed cake, etc., cake fertilizer is generally used for some cash crops in rural areas, is a very good plant-based organic fertilizer, this kind of fertilizer not only provides nutrients for crops continuously, the taste of vegetables grown with it is good, and is now widely used in the planting of various melons and fruits, as a base fertilizer, top dressing, mixed with other fertilizers.

3. Enzyme fertilizer

Many people may be a little unfamiliar with enzyme fertilizer, enzymes are generally made for people to drink in the past, and now many people use it in planting, the effect is very good, and the raw materials are used everywhere, the production is also very simple, especially suitable for friends who grow vegetables in their own small vegetable gardens, rooftops, and balconies, if the vegetables planted are relatively small, you may wish to give it a try.

Prepare some fruit peels in advance, such as orange peels, apple peels, vegetable leaves, rotten fruits, etc., and chop these ingredients for later use. Prepare another bucket, add 1 kg of brown sugar and 10 kg of hot water to the bucket, fully melt the brown sugar, wait for the water to cool, add 3 kg of peel, be careful not to add too much, leave a certain space, and then seal the mouth of the barrel with plastic cloth for fermentation, the time is about three months.

The longer the fermentation time, the better the effect, but it should be noted that if you seal it with a lid at the beginning, a large amount of gas will be generated in the barrel, and you need to deflate it frequently. The fermented enzyme has a white film on top of it, and it smells fresh. In case of fermentation failure, simply add the same amount of brown sugar to continue fermentation.

When using, spray with 1 gram of enzyme mixed with 50-100 grams of water, or it can be used as root irrigation, rooting and strengthening seedlings, and reducing disease.

Growing vegetables and leaves requires more nitrogen fertilizer.

Nitrogen fertilizer refers to a unit fertilizer with nitrogen as the main component, with an indicated amount of n, and can provide plant nitrogen nutrition when applied to the soil. Nitrogen fertilizer is the most produced and used fertilizer variety in the world; Appropriate nitrogen fertilizer dosage plays an important role in increasing crop yield and improving the quality of agricultural products. Nitrogen fertilizer can be divided into ammonia nitrogen fertilizer, ammonium nitrogen fertilizer, nitrate nitrogen fertilizer, ammonium nitrate nitrogen fertilizer, cyanide nitrogen fertilizer and amide nitrogen fertilizer according to the nitrogen-containing group.

The main raw material for the production of chemical nitrogen fertilizer is synthetic ammonia, and the Haber method device for generating synthetic ammonia was built in 1909, and was the first to achieve industrialization in Germany, becoming the basis of the nitrogen fertilizer industry, in the forties and fifties of the 20th century, ammonium sulfate was the most important nitrogen fertilizer variety; In the 60s, ammonium nitrate was added; Since the 70s, urea has become the dominant nitrogen fertilizer variety. Ammonium bicarbonate is one of the main nitrogen fertilizer varieties produced in China in the 80s.

Urea is a physiological neutral fertilizer, which does not leave any harmful substances in the soil, and has no adverse effects when applied for a long time. However, if the temperature is too high in granulation, a small amount of biuret will be produced, also known as biuret, which has an inhibitory effect on crops. China stipulates that the content of urea biuret for fertilizer should be less than.

When the content of biuret is more than 1%, it can not be used as seed fertilizer, seedling fertilizer and foliar fertilizer, and the urea content in other application periods should not be too much or too concentrated.

Urea is an organic nitrogen fertilizer, which can be absorbed and utilized by crops after being hydrolyzed into ammonium carbonate or ammonium bicarbonate by urease in the soil. Therefore, urea should be applied 4 to 8 days before the fertilizer requirement of the crop.

Application: Urea is suitable for base fertilizer and top dressing, and sometimes also used as seed fertilizer. Urea is molecular before conversion, which cannot be adsorbed by the soil, and should be prevented from being lost with water; The ammonia formed after conversion is also volatile, so urea should also be deeply covered with soil.

Farm fertilizer, organic fertilizer, plant ash, compound fertilizer, elemental fertilizer, etc. are required. Before planting vegetables, it is necessary to apply an appropriate amount of base fertilizer in the soil, and the base fertilizer must be rotten to avoid burning vegetables with raw fertilizer. The application of basal fertilizer is mainly the need for the continuous growth of vegetables to promote the vigorous growth of plants.

Top dressing is mainly fast-acting fertilizers, such as human manure, ammonium sulfate, compound fertilizer, urea, etc. Depending on the type of vegetables, the requirements for fertilizers are also different. Leafy vegetables such as mustard greens and bok choy need to be supplied with sufficient nitrogen fertilizer in order to grow rapidly.

Beans, potatoes, etc. should be more potassium fertilizer, which can improve the yield and quality. In addition to nitrogen fertilizer, tomatoes, eggplants, melons, etc., should be applied with more phosphorus and potassium fertilizers to promote fruit growth, early ripening and improve quality.