How fallen leaves become fertilizer for plants

The fallen leaves of large trees in parks or suburbs can be used directly as fertilizer for plants. When we raise flowers and plant flowers and plants, we will often use soil and fertilizer, because with enough fertile soil organic fertilizer, we can make plants grow smoothly, bloom smoothly, bear fruit smoothly, and grow more lush. Humus soil is a good organic fertilizer, and it can also be directly used to raise flowers and plant, and rotten fallen leaves can be directly used to raise flowers.

However, it should be noted that the leaves must be fermented and fully rotted, especially when planting potted plants, the pots are smaller, and the plants are not large, must be fully fermented and rotted before they can be used, otherwise it is easy to burn the roots and yellow leaves. If the family makes leaf fertilizer, you can directly put the fallen leaves or pine needles picked up in a large pot, which is also a layer of soil, a layer of leaves and a layer of soil, at this time, the soil is just ordinary soil garden soil, and then watered a little to promote it to ferment and rot as soon as possible. When fermenting these leaves, you can add a little water, occasionally splash some water on them, and increase the humidity of the soil to make the leaves ferment and rot faster.

The fallen leaves are first crushed, then transported to the fermentation room, and a quantitative amount of ingredients, microbial agents, and water are added, and after one to two months, the branches and leaves become a very good soil amendment, also known as it"Flower fertilizer", completing the cycle of turning leaves into fertilizer.

The production process is roughly divided into 3 steps:

In the first step, the collected branches are crushed once and then crushed twice, so that they can be granules with a diameter of about 1 mm, and leaves and weeds can be directly crushed;

In the second step, put the crushed raw materials into the decomposition tank, with a thickness of about 50 cm, and pour an appropriate amount of water;

The third step is to stir for more than an hour a day and add organic waste regularly. In this way, after about 10 days, the raw materials in the decomposition tank are decomposed and become black-brown finished products, and the finished products are dried and bagged for storage.

The leaves of some trees can be used as pesticides. For example, ginkgo biloba leaves contain benzylic acid and gluliul, and it can be smashed and soaked in juice spray to control aphids, cabbage worms, poisonous moths, cicadas and other pests; The sun-dried and ground powder of ginkgo biloba leaves can be applied to the soil, which can effectively control grubs, ground tigers, needleworms, etc. The leaves of peach trees, oriental cypresses, and elm trees can also be used as pesticides, soaked juice spray or sun-dried grinding powder and applied to the soil

It has the advantages of high efficacy, low cost, no harm to natural enemies of pests, and no pollution to the environment.

If you want the leaves to rot quickly, and use as fertilizer. You can first prepare a large empty flower pot or other container, more than 20 centimeters in diameter, the bottom layer is covered with leaves, bark, branches, etc., and the surface is covered with a thin layer of soil. Placed on a balcony or patio, maintaining the proper moisture content, is the first condition to promote microbial activity and compost fermentation.

Generally, 60% to 75% of the maximum water holding capacity of the amount of compost material is appropriate. Keeping the pile with proper air is conducive to the reproduction and activity of aerobic microorganisms and promotes the decomposition of organic matter. When composting at high temperatures, more attention should be paid to the appropriate tightness of the accumulation to facilitate aeration.

Maintain a neutral or slightly alkaline environment. Lime or calcareous soil can be added in an appropriate amount to neutralize and regulate acidity, and promote microbial reproduction and activity. The ratio of carbon to nitrogen for the normal decomposition of organic matter by microorganisms is 25:

1。The C/N ratio of leguminous green manure was 15 25:1 and that of weeds was 25 45:

1. The stalk of gramineous crops is 60 100:1. Therefore, according to the type of compost material, an appropriate amount of substances with high nitrogen content is added to reduce the carbon and nitrogen ratio and promote microbial activity.

The raw materials for speeding up the production of leaf decay include: all kinds of leaves, weeds, pine needles, and some kitchen scraps, such as: fruit peel, eggshell, vegetables, fish offal, bones (smashed), cooked soybeans, etc., with garden soil, river sand can make humus soil, shorten the decay time of humus soil, and have a direct relationship with temperature, the higher the temperature, the more conducive to fermentation, so as to shorten the time.

In the season when the temperature is slightly lower, you can use additives to make the leaves decay faster, that is, add the yeast that usually steamed steamed bread, yeast is an active bacteria, mixed with the humus soil, can play a good role in promoting fermentation, and in the case of suitable temperature, it has an obvious effect on shortening the time.

1. In the autumn of the previous year, when the trees begin to shed their leaves, collect the leaves and spread them on the soil used to grow flowers. The next year, the leaves rot and become environmentally friendly fertilizer.

2. Collect pine needles, willow leaves, and poplar leaves in autumn, individually or mixed into large flower pots or black plastic bags, a layer of leaves, a layer of peat soil or garden soil, and then add a little ferrous sulfate or ferric citrate, soak in enough water, cover and compact.

3. After an autumn and winter fermentation, acidic soil is made; Milan, gardenia, osmanthus, four seasons primrose, four seasons begonia, melon leaf chrysanthemum, cyclamen, etc. are the most suitable for willow leaf fertilizer.

1. Prepare a large bucket and put all the weeds in it.

2. Fill two-thirds of the number of weeds in a bucket and add water.

3. If you want to ferment faster, you can add yogurt, beer, cola, etc.

4. Finally, put a large stone on it to hold down the weeds and cover them.

Leave it in a warm place and ferment for about three weeks to successfully ferment the broth. If the temperature can be controlled above 25 degrees, successful breeding can be achieved in two to three weeks. We often say that potting soil should be supplemented with humus, which refers to composting with leaves and weeds.

Contains a lot of organic matter, which not only provides nutrients but also improves soil quality.

After fermentation in autumn and winter, acidic soil is formed, and willow leaf fertilizer is the most suitable for Milan, gardenia, osmanthus, and primrose.

Begonias, melon leaves, cyclamen.

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Notes:

1. Ferrous sulfate can be supplemented for usual maintenance.

A mixture of ferric citrate and water.

2. It is prepared according to the ratio of 12:6:100 in spring and 6:4:100 in summer, and then packed into a flexible packaging plastic bottle, and the bottle is buried in the soil, and the bottle cap is screwed to the degree of slight leakage, so that the fertilizer slowly penetrates into the soil.

2. If you want to use the leaves as fertilizer, you need to make them for a long time, and the time is too short, so you can't be too anxious.

Here's how to make fallen leaves rot quickly and turn them into fertilizer:

1.Find an open space and pile the fallen leaves directly on top of each other. If the fallen leaves are relatively dry, it is recommended to pile a layer of fallen leaves and pour water once to keep the dead branches and leaves moist, and the fermentation will be faster.

2.It is also possible to ferment dead branches, dead leaves and replaced old soil together. The specific method is to build a pool with wooden boxes or bricks, and then spread a layer of old soil on the bottom layer, and then a layer of dead branches and fallen leaves, which can absorb the liquid produced during the fermentation of dead leaves.

Such a layer of old soil, a layer of dry branches paved. If the dead branches and leaves are relatively dry, they can also be drenched with water.

3.If you want the fallen leaves to ferment faster, you can also add some fermentation bacteria, or add some cornmeal. It should be noted here that kitchen waste, especially kitchen waste with a lot of oil, is easy to stink and attract insects, so it is not recommended to add it to humus.

4.During the fermentation process, it is also necessary to continuously replenish water and incorporate diluted liquid fertilizer as a starter culture.

5.Fermented humus needs to be dried and disinfected in the sun before it can be used.

The above is the way to make fallen leaves rot quickly and turn into fertilizer, I hope it will help you.

After the leaves are dropped into the soil, the process of humification and mineralization occurs. In the process of mineralization, simple organic substances such as monosaccharides, polypeptides and amino acids are produced for microbial utilization, and finally inorganic components such as carbon dioxide, water, ammonium ions, hydrogen phosphate, and sulfate are produced. The humification process forms humus, which can improve soil properties and regulate soil fertility.

The simple organic matter tree produced by mineralization can be absorbed and utilized in small amounts, and the inorganic components can be absorbed and utilized by the roots.

To be precise, it is decomposed by microorganisms and eventually produces carbon dioxide, water, ammonium ions, hydrogen phosphate, sulfate and other inorganic components The humification process forms humus, which can improve soil properties and regulate soil fertility.

The decomposition process takes several days and can be chemically decomposed.

1. The bottom layer is paved with coarse materials such as tree trunks, branches, flowers and shrubs as the bottom, about 20 cm high, do not press tightly to facilitate drainage and ventilation (the bottom of the barrel can be drilled to facilitate drainage), and it is best to put the bucket on the surface of the soil (otherwise the cement floor can also be).

2. Then spread leaves, harvest grasses and other evenly mixed materials, add microbial agents and then cover with a thin layer of old compost or soil. Usually, bento residues often contain nitrogen (fish, meat, beans), which can be concentrated in the deep part of the fallen leaves (more than 30 cm), and the odor can be absorbed by the fallen leaves and will not overflow, so it can also accelerate the decay.

3. Repeat step 2 to a meter height.

4. The surface layer can be covered with grass, reeds, old paper bags, and leaves.

5. Keep the compost at appropriate humidity, leaving gaps or small holes around it to facilitate ventilation and timely sprinkling.

6. When taking it, you need to pour out the bucket, take the rotten part at the bottom for use, and put the unrotted part back to continue rotting.

7. It can be mixed with soil in a ratio of 1:1 1:3 and can be used for planting. After use, occasionally observe the development of the roots, the roots should grow white, strong, and high, which is a sign that the plant is very healthy and vigorous.

8. The compost accumulation time is one or two months fast, and the slow is three or four months, and the time is extended if the file is like winter, and the humus is quickly decomposed into over-ripe compost if the time is too long.

After cutting off the eggplant peppers, apply some fertilizer to the vegetable garden, use homemade organic fertilizer and some discarded vines and fallen leaves, after fermentation and decay, the soil will be soft and breathable, and I believe that the sweet potato vines will grow soon.