Can straw ash plant ash be used as special fertilizer for rice ?

It is okay to use it as a general fertilizer, but it is not suitable to use it as a "special fertilizer"! Rice is a water-loving herbaceous plant, and its growth is completed under watery conditions for a long time, and straw ash granulation brings harm to the sustainable production of paddy fields. It is best used on dry soil plants such as:

Corn, sugar cane, fruit trees, and more.

Grass ash is the ash formed after the burning of firewood and grass, which is a loose fast-acting potassium fertilizer, generally containing 5 to 15 available potassium, and also contains calcium, magnesium, sulfur, phosphorus, and iron.

1. Promote germination: After sowing the flowers and trees, level the furrow surface and cover it with plant ash for 1 cm to 2

cm, when sprinkling should be in the windless morning and evening, it can effectively increase the soil temperature, keep the soil loose, promote the seeds to germinate 7 to 10 days in advance, and the seedlings grow neatly and robustly.

2. Accelerate rooting: In the process of transplanting, the use of plant ash and organic fertilizer to fully mix as base fertilizer, or the preparation of nutrient soil mixed with 5 to 20 plant ash, can increase the absorption of fertilizer, promote wound healing, improve the survival rate of seedling transplanting. In the process of transplanting and repotting, the rotten roots are cut off, and the grass ash is sprayed on the wound and root system, which can control the rotten roots, promote the emergence of new roots, and restore their growth.

The effect is more significant when transplanting large seedlings.

3. Prevent defoliation: spraying 8 to 15 pieces of plant ash leaching solution in the growing season of flowers and trees, as topdressing outside the roots, can improve the photosynthetic efficiency of leaves, prolong the growth period of leaves, promote the beauty of flowers and leaves, and improve the ornamental effect.

4. Disease prevention and insect treatment: spraying 3 to 5 plant ash leaching solution can also control aphids, red spiders and other pests.

5. Enhance stress resistance: plant flowers and trees in arid places such as mountains and hills, and spray continuously for 3 to 5

The leaching solution of plant ash can improve the drought resistance of flowers and trees. Because plant ash contains a large amount of free potassium ions, it can reduce the transpiration intensity of leaves, enhance the ability to resist drought and high temperature, and potassium ions can also promote the operation of carbohydrates and improve the resistance of flowers and trees.

6. Prevent wound flow: For wounds caused by flowers and trees such as grapes, figs, cycads, etc., which are prone to wound flow, apply fresh plant ash to control wound flow, prevent wound infection and rot, and promote healing.

In the process of use, it should be noted that the plant ash is alkaline and cannot be mixed with acidic fertilizers and pesticides, so as not to reduce the effectiveness of pesticides and fertilizers.

Straw ash can be used as fertilizer or potassium fertilizer, because its main component is carbonate containing sodium and potassium, of which the potassium content is about 8%. It is a good plant fertilizer that has the effect of inhibiting the growth of fungi. Straw can be used as flower fertilizer because its main ingredient is potassium carbonate, which is extremely beneficial for the growth of flowers.

Suitable for most flowers, not suitable for some sour flowers.

How to make fertilizer for straw ash.

1.Straw ash is the ash obtained after straw burning. It can be soluble in water or mixed with wet soil for use as a potash fertilizer. 2.Straw ash can be used directly as a potassium fertilizer, which needs to be sprinkled into acidic soil in moderation, which can add nutrients to the soil and reduce the occurrence of pests and diseases.

Key points for the use of straw ash fertilizer.

Pay attention when using straw ash. It is an alkaline fertilizer, so it cannot be mixed with acidic fertilizer, otherwise it will affect the growth and development of plants. Moreover, it cannot be used in alkaline soils, so it needs to be stored in a relatively dry place when it is usually stored.

Firewood ash can be used as fertilizer, firewood ash is actually grass ash, is the residue left after the plant burns, the nutritional value is relatively rich, very suitable for the plant to supplement nutrients, and does not need to go through special treatment, it is the most suitable for raising flowers.

Firewood ash is a common farmhouse fertilizer, which is left over after the plant is burned, with the characteristics of low cost and complete nutrients, and does not need to be specially treated, and it is the most suitable for raising flowers.

Firewood ash can be used as fertilizer, firewood ash is actually grass ash, is the residue left after the plant burns, the nutritional value is relatively rich, very suitable for adding nutrients to plants.

Firewood ash fertilizer production.

The ** of firewood ash is very extensive, such as burning firewood in earthen stoves, burning straw in the field, and wood burning in factories, which will produce a certain amount of firewood ash, collect them, and then put them together as fertilizer, without fermentation.

Use of firewood ash fertilizer.

1. As a base fertilizer

Wood ash fertilizer can be used as a base fertilizer, which needs to be mixed with treated wood ash and sand, and then used to grow plants.

2. Promote germination

The effect of firewood ash fertilizer to promote germination is also very obvious, sprinkle a thin layer of plant ash in the newly planted pots, which can promote the germination of seeds as soon as possible.

3. Direct watering of blind books

Firewood ash is a natural potassium fertilizer, which is packed in a beverage bottle and then mixed with water, covered with a lid and shaken evenly, and then used to water the flowers, you can supplement the plant with potassium fertilizer by watering.

It can be made into commercial fertilizer.

Straw usually contains 3-5% ash. This ash is collected in the form of boiler fly ash and ash ash from the bottom of the furnace, which is rich in nutrients such as potassium, magnesium, phosphorus and calcium, and can be used as a highly effective agricultural fertilizer.

Straw is a good clean and renewable energy, and it is one of the new energy sources with the most potential for development and utilization, with good economic, ecological and social benefits. Straw power generation is a power generation method that uses crop straw as the main fuel, and is divided into straw gasification power generation and straw combustion power generation.

As a traditional energy conversion method, crop straw direct combustion has the characteristics of low cost, economy and convenience, and can be used for winter heating for small and medium-sized enterprises, schools, and township residents in the main crop straw producing areas.

Summary. Fertilizer is the ash of plants after burning, so it is the mineral element contained in all plants, and almost all plant ash contains it. Among them, the most abundant is potassium, which generally contains 6-12% potassium, of which more than 90% is water-soluble.

Can biopower plant straw ash (grass ash ash and ash residue) be made into commercial fertilizer?

Fertilizer is the ash of plants after burning, so it is the mineral element contained in all plants, and almost all plant ash contains it. Among them, the most abundant is potassium, which generally contains 6-12% potassium, of which more than 90% is water-soluble.

OK. The nutrient content of ash of different plants is different, and the potassium content of sunflower straw is the highest. When the same amount of potassium was applied to plant ash, the fertilizer efficiency was better than that of chemical potassium fertilizer.

Therefore, it is a kind of inorganic farm fertilizer with wide range, low cost, complete nutrients and obvious fertilizer efficiency. But grass ash is easy for farmers to get, and the market demand does not know how. If you really want to make commercial fertilizer, the cost will be large.

I hope mine is helpful to you.