What fertilizer is used to fertilize trees? What fertilizer is good for trees

Commonly used chemical fertilizers for trees, mainly urea and diammonium phosphate.

Superphosphate, potassium sulfate.

Wait. Because chemical fertilizers can only play the role of supplementing nutrients and cannot improve soil structure, the long-term use of chemical fertilizers will cause soil compaction and lose the balance between soil nutrients. Therefore, when fruit trees use chemical fertilizers, they should be used in conjunction with organic fertilizers, that is, soil miscellaneous fertilizers are the mainstay, chemical fertilizers are used as top dressing, and fertilizer is supplemented during the critical period of growth and development.

What fertilizer is good for fertilizing fruit trees.

The tree is a foliage plant, so it should be based on nitrogen fertilizer, and the root system of the tree is relatively weak, and the rhizome is thick to look good, so potassium fertilizer should be given appropriately, in general, the tree should be based on nitrogen fertilizer, phosphorus and potassium fertilizer supplemented by fertilizer, you can pay attention to the element content of fertilizer when buying fertilizer. In addition to ensuring that nitrogen, phosphorus and potassium are sufficiently used in fertilization, other fertilizers should also be used as auxiliaries, and it is best to keep the soil slightly acidic.

Organic fertilizer can not only improve the soil structure of garden plants, but also make the fertilizer effect released steadily and slowly, and can also adjust the pH of the soil. In addition to the application of accumulated farmyard fertilizer, the application of bio-organic fertilizer, or refined active organic fertilizer, should also be strongly promoted. Organic fertilizer can increase the content of organic matter and improve the fertilizer and water storage capacity of the soil.

Shallow fertilization or sprinkling of fertilizer on garden plants can easily make fertilizer volatil, which not only affects the effect of fertilizer but also easily produces ammonia hazards. Therefore, when topdressing, it should be applied in acupoints or strips, and the depth should be at least 5 cm or more. Due to the wide distribution of garden plant roots, the sucking of potatoes and water mainly rely on the fibrous roots, therefore, fertilization should be around the roots, not close to the trunk, and keep a distance of more than 10 cm from the plant rhizomes.

Fertilization of greening trees should be adapted to local conditions, the soil in the north and south is different, and it is usually best to use organic fertilizers such as peanut cake, sesame cake, soybean cake, etc., and can also use plant ash, urea, potassium chloride, diammonium and other fertilizers. The growth of greening trees is weak in the first year, and nitrogen, phosphorus and potassium compound fertilizers are generally applied after autumn, which is conducive to the accumulation of soil nutrients and is beneficial to the growth of the second year. After that, it can be fertilized all year round.

Key points of fertilizer for greening trees.

It is best to apply fast-acting fertilizer and organic fertilizer for fertilization of green trees, and if nitrogen fertilizer is applied in the past, it can be shallow to penetrate into the root distribution layer; Potassium fertilizer and phosphate fertilizer should be applied deeply in the dense root system.

What fertilizer is good for greening trees.

Fertilization of greening trees should be adapted to local conditions, the soil in the north and south is different, usually with peanut cake, sesame cake, soybean cake and other organic fertilizers, but also can be used plant ash, urea, potassium chloride, diammonium and other fertilizers.

Fertilization time for greening trees.

The growth of greening trees is weak in the first year, and nitrogen, phosphorus and potassium compound fertilizers are generally applied after autumn, which is conducive to the accumulation of soil nutrients and is beneficial to the growth of the second year. After that, it can be fertilized all year round.

Fertilization method for greening trees.

Method:Greening trees to see seedling fertilization, greening tree growth is divided into seedling stage, seedling stage, fast-growing period and hardening period, each stage of fertilization has a focus, the application of organic fertilizer should be sufficient fermentation and rotting, and the concentration of Lingpi should be thin, fertilizer should be crushed into powder application, fertilization must be watered in time, so that fertilizer infiltrates into the soil.

Focus: The seedling stage of green trees is sensitive to nitrogen and phosphorus, and the demand for nutrients in the fast-growing stage is large, so more nitrogen fertilizer should be applied, and phosphorus and potassium fertilizer should be applied in proportion. In the later stage of growth, nitrogen fertilizer should be stopped, and potassium fertilizer should be the main fertilizer, supplemented by phosphate fertilizer, to promote lignification.

Seedlings are mainly applied with organic fertilizer, biological fertilizer, compound fertilizer, human and animal manure water, compost, etc., with an appropriate amount of potassium sulfate compound fertilizer as base fertilizer, and then nitrogen to promote its growth, such as plant ash, urea, potassium chloride, diammonium, etc. Seedlings should be fertilized in small quantities and many times, fertilized every time they are watered during the growing season, generally fertilized in spring and summer, and fertilized less in autumn when its root system has not recovered, do not top dress.

Key points of fertilizer for saplings.

Seedlings do not like fertilizer, there are certain nutrients in the early stage of growth, which is beneficial to growth, but can not be applied more, generally to fertilize more nitrogen fertilizer to help seedlings grow.

What fertilizer is good for saplings.

Seedlings are mainly applied with organic fertilizer, biological fertilizer and compound fertilizer, and the base fertilizer is made of human and animal manure water, compost, etc., with an appropriate amount of potassium sulfate compound fertilizer as the base fertilizer, and then nitrogen is used to promote its growth, such as plant ash, urea, potassium chloride, diammonium, etc.

What fertilizer can the saplings water to bloom more.

The seedlings have not yet grown, usually apply compound fertilizer, potassium fertilizer first strengthen the root system, nitrogen fertilizer to raise leaves, if you want to bloom more, you still need to apply more phosphorus, calcium-containing fertilizer.

Seedling fertilization time.

Seedlings should be fertilized in small quantities and many times, fertilized every time they are watered during the growing season, generally fertilized in spring and summer, and fertilized less in autumn when its root system has not recovered, do not top dress.

Seedling fertilization method.

The seedlings should be applied farmhouse manure, compost and green manure during land preparation, and when fertilizing, they should be applied in a ditch next to the plant, covered with fine soil and watered once; In winter, lead is re-applied with a well-rotted manure, ammonium sulfate, and superphosphate, which are fully mixed and then applied, and the soil is compacted, and the soil is cultivated around the pier to facilitate wintering.

If you want to fertilize trees, it is best to use nitrogen fertilizer or nitrogen-based fertilizer, because trees are foliage plants, which can absorb all the fertilizer well and make the trees grow more vigorously. When the trees are cultivated in the spring, it is best to water the plants every other week to allow the trees to absorb sufficient water.

1. Nitrogen fertilizer

Trees are foliage plants, it is best to fertilize the plants once a month, and nitrogen fertilizer or nitrogen-based fertilizers can be used to give the trees sufficient nutrient absorption, which is conducive to better growth of plants.

2. Provide moisture

Trees are very drought-tolerant plants, and they can be watered every other week to keep the soil moist during watering, which is conducive to better water absorption and healthy growth.

3. Lighting conditions

Trees are very light-loving plants, so when planting, you need to plant the plants in a sunny place to let the trees absorb enough light and make the leaves of the plants more verdant.

4. Prune

When the tree grows vigorously, it needs to be pruned, and the branches and leaves of the plant that are too long should be cut short, so as to thin the branches and leaves for the tree, increase the light transmittance of the plant, and make the tree better absorb sunlight.

Key points of fertilizer for greening trees.

It is best to apply fast-acting fertilizer and organic fertilizer to green trees. If nitrogen fertilizer is applied, it can penetrate into the root distribution layer. Potash and phosphate fertilizers should be applied deeply in areas with well-developed root systems.

What fertilizer is good for greening trees.

The fertilization of greening trees should be adapted to local conditions, and the soil in the north and south is different. Generally speaking, organic fertilizers such as peanuts are the best for peanuts, sesame cakes, and bean cakes, and chemical fertilizers such as plant ash, urea, potassium chloride, and diammonium can also be stupid.

Fertilization time for greening trees.

Greening trees grow weakly in the first year. Nitrogen, phosphorus and potassium compound fertilizers are generally applied after autumn, which is conducive to soil nutrient accumulation and growth in the second year. After that, fertilization can be applied all year round. Method:

Fertilization method for greening trees.

Planting trees relies on seedlings to fertilize them. The growth of trees is divided into seedling stage, seedling stage, fast-growing stage and hardening stage. Each stage of fertilization has its own focus.

Organic fertilizer should be fully fermented and decomposed, and the concentration of acres should be diluted. Chemical fertilizers must be ground into powder before they can be applied. Be sure to water in time after fertilization so that the fertilizer can penetrate into the soil.

Focus: Greening trees are sensitive to nitrogen and phosphorus at the seedling stage, and have a large nutrient demand at the fast-growing stage. Nitrogen fertilizer should be applied more, and phosphorus and potassium fertilizer should be applied in proportion.

In the later stage of growth, nitrogen fertilizer should be stopped, and potassium fertilizer should be used as the main fertilizer, supplemented by phosphate fertilizer, to promote lignification.