Is it good to plant plants and lay a layer of stones on the surface of the soil

Generally, it is paved with ceramsite, and the air permeability will be better.

Fertilization should pay attention to the instructions, generally top dressing, compound fertilizer dissolved in water will be better.

Are the peppers planted for ornamental use? Key points of cultivation techniques.

Cultivation method. The spring sowing of pepper cultivation is from January to mid-February, and the autumn sowing is from August to October. Soak pepper seeds in warm water of 50-55 for 15 minutes, take out and soak seeds in water for 3-4 hours, wrap them in a clean damp cloth and put them at a temperature of 25-30 to germinate or use the residual temperature of the stove to promote germination, and you can sow seeds when they are "exposed".

When the seedlings grow to 17-20 cm, they have 6-8 true leaves that can be transplanted and planted. As ornamental pepper is usually cultivated or potted with trough substrate, trough substrate cultivation is the use of red bricks to build a simple cultivation trough, the bottom of the trough is covered with film, the trough substrate and soil are separated, the trough width is 74-125 cm, double row planting, the row spacing of planting plants is 30-50 cm, and 3000-3500 plants are planted per mu. For potted plants, one sturdy seedling is planted in each pot.

The cultivation substrate can be composed of cinder, sawdust, perlite, mushroom paste, bagasse, coconut peat, fine sand, traditional Chinese medicine residue and other raw materials in a certain proportion, such as 9 parts cinder plus 1 part sawdust scraps, 6 parts bagasse plus 4 parts cinder (volume ratio), etc. If it is planted in soil, it should be used with deep furrow high furrow, generally about 25 cm high, furrow width of 1.3-1·6 meters (package ditch), double row planting.

Field management. Ornamental pepper is a temperature-loving, fertilizer-loving, water-loving crop, but it is not resistant to high temperature and thick fertilizer, and is most afraid of water. Sufficient basal fertilizer should be applied before planting.

Substrate cultivation can be mixed with 8-10 kg of disinfected chicken manure per cubic meter of mixed substrate, and 1 kg of cake fertilizer, 3 kg of straw powder or 1 kg of ammonium dihydrogen phosphate, 1·5 kg of potassium sulfate, and 1·5 kg of ammonium sulfate. After planting 20 days or so, each plant can apply 10 grams of disinfected chicken manure every time every 15 days, and at the same time irrigate with water every day to keep the substrate moist, and can also mix 5-6 kg of formula organic fertilizer composed of chicken manure and tea bran (1:1) in each cubic meter of mixed substrate as base fertilizer, soak the formula organic fertilizer with water for 24 hours after planting 15 days, take the supernatant, dilute it into an organic nutrient solution with an EC value of 2.2 millicicentimeters and a pH value of about 7, and apply it once every 10-15 days, and the dosage is 0·5— per plant 1·5 liters.

Most of the pepper plants are tall and have strong branching ability, and in the process of cultivation, short bamboo should be used to stabilize the main trunk, prune the side branches, promote ventilation and light transmission, and improve the fruit setting rate.

Pest and disease control.

The main diseases of ornamental peppers are viral diseases, anthrax and blight. The main insect pests are aphids, mites and whiteflies. Ornamental pepper pests and diseases can be controlled according to conventional methods, here is only an introduction to the prevention and control method of home planting ornamental vegetables when insect pests, that is, with household insecticidal aerosol directly sprayed to kill insects, the control effect is obvious.

That kind of chili pepper?? Viewing ?!!

Fertilizer can be water-soluble, stones can't, you can put some small particles, decoration, do not affect the respiration and absorption of the root system, put it in a circle around the pot, do not go under the main stem and leaves of the plant, pay attention to: watering to water thoroughly, if you want to grow fast, if the color is beautiful, pay attention to the sun!

One won't. Second, bury a little less and don't touch the roots.

3. Sunshine and water should be sufficient.

Putting some stones in the bonsai not only adds to the aesthetics, but also protects the earthy surface of the bonsai.

Choose flower pots of appropriate specifications according to the size of the seedlings; Attention should also be paid to the difference between cultivation pots and market pots, cultivation pots choose aeration pots, such as pottery pots, wooden pots, etc., and market pots use beautiful porcelain pots, purple sand pots or plastic pots. Before potting or repotting, whether it is a new pot or an old pot, the pot should be soaked to remove soil, moss or leaching salts. <>

Extended Materials. 1. Perlite: Perlite is a kind of acidic lava formed by volcanic eruptions, which is formed by rapid cooling of vitreous rock, which is named because it has a pearl fracture structure.

Perlite mines include perlite, obsidian, and turpentinite. The difference between the three is that perstone has arc-shaped cracks formed by condensation, called perlite structure, and the water content is 2 6%; Turpentinite has a unique turpentine luster, with a water content of 6 10%; Obsidian has a vitreous luster and shell-like fractures, and the water content is generally less than 2%. <

2. Vermiculite is a natural, inorganic, non-toxic mineral, a mineral that will swell under high temperature. It is a relatively rare mineral and belongs to the silicate category. Its crystal structure is monoclinic and resembles mica in appearance.

Vermiculite is produced when a certain amount of granite is hydrated. It is generally produced at the same time as asbestos. Due to the ability of vermiculite to exchange ions, it has a great effect on the nutrients of the soil.

In 2000, the world's total vermiculite production exceeded 500,000 tons. The most important producers are China, South Africa, Australia, Zimbabwe and the United States. <>

3. Pumice stone refers to the rock or ore block that has cracks on the roof of the roadway and the mining face, and is still separated from the rock mass or ore body, but there is a danger of falling off. Once pumice is found, it needs to be pried off immediately by manual methods to avoid injury to equipment and operators.

4. Ceramsite, as the name suggests, is the particle of pottery. Most of the appearance characteristics of ceramsite are round or oval spheres, but there are also some imitation gravel ceramsite that are not round or oval spheres, but are irregular crushed stone. The shape of the ceramsite varies depending on the process.

Its surface is a hard shell, which is ceramic or enamel, which has the effect of retaining water and gas, and gives the ceramsite high strength.

5. Pebbles: It is a by-product of mining yellow sand, and it is named because it resembles a goose egg. As a pure natural stone, pebbles are taken from the sandstone mountains produced by the uplift of the ancient riverbed after the earth's crustal movement tens of millions of years ago, and experience the continuous squeezing and friction in the process of mountain floods and flowing water transportation.

In the course of tens of thousands of years of vicissitudes of evolution, the pebbles have been subjected to the movement of waves and waters, lost their irregular edges and corners by the collision and friction of gravel, and have been buried deep in the ground with sediment and silent for millions of years.

Potted plants add small stones to the soil surface, so that water can flow into the soil more easily, so that the roots of the plant can have oxygen, because some soil, after many watering, the surface will be agglomerate, resulting in water is not easy to penetrate, resulting in the roots of the plant can not get oxygen, thus rotting Another point is that because of the use of colorful small stones, it can play an aesthetic role, and it is more beautiful than the color of the soil.