What should I do if the flower soil turns white
1.Improving the soil
1.The reason
The soil in the pots is whitish, possibly because the soil is alkaline. When planting plants, if alkaline soil is used, the alkaline soil will become stronger and stronger in the long run, especially in northern regions. If you cultivate acid-loving southern flowers, it will also cause damage to the plants, resulting in weaker and weaker growth, and the leaves will turn yellow.
2. Solution
The soil in the flowerpot is alkaline, so it can be replaced with an acidic soil rich in humus. Be careful not to damage the roots when changing the soil. It is also possible to use acidic organic fertilizers to gradually improve, and it can also adjust the acidity and alkalinity of the soil and improve the problem of soil whitening.
2. Adjusting the water quality
1. Reasons
In the northern region, not only the soil is alkaline, but the water quality is also alkaline. Very high, in the case of long-term watering, the environment in the pot will be generally alkaline, which will cause the soil to turn white.
2. Solution
Dry the water before watering the flowers, which can control the water and alkali to a certain extent. When watering, add a small amount of white vinegar to the water, and you can also pour a little fermentation A good rice-washing solution can not only improve the acidity and alkalinity of the soil, but also supplement the nutrients.
Three, reduce chemical fertilizers
1. Reasons
In the process of growing flowers, using too much chemical fertilizers will Lead to the accumulation of alkaline salts, and the inorganic salt content in the soil is too high and will appear on the soil surface.
2. Solutions
Chemical fertilizers can be used as appropriate, and a little organic fertilizer can be applied at ordinary times if conditions permit.
How to loosen flower soil compaction
1. In the daily maintenance process of green plants, it is necessary to loosen the soil for green plants frequently, and you can add some coarse Sand and perlite into the soil to loosen the compacted soil.
2. Most of the soil compaction is lack of fertility. In daily maintenance, rice washing water, fish raising water, etc. can be used to water green plants to improve soil fertility and avoid soil compaction.
3. In addition, if the soil is very hardened, you can directly change the soil, add some river sand, cinder, rotten leaves, etc., and use sufficient base fertilizer to promote the growth of plants.
4. When watering the flowers, pay attention to using sand to water the flowers. Use a thicker straw to insert it into the soil, add sand to the straw, and then water it. Be careful to avoid the roots of green plants. .
5. In the usual maintenance process, if you see that the green plants are not vigorous and the leaves are yellowing, you can apply a little organic fertilizer to the green plants to supplement the soil with nutrients and make the soil fertile.
How to completely remove the small flying insects in the flower soil
One, high temperature treatment
If the small flying insects in the flower soil are produced in the process of preparing the flower soil, they can be removed by high-temperature disinfection. First, the flower soil needs to be packed together with gauze, and then placed in the steamed soil. In a box or cage, high-temperature cooking for half an hour can eliminate the flying insect eggs in the flower soil.
two, sun exposure treatment
The small flying insects produced by the preparation of flower soil can also be removed by exposure to the sun. First of all, you need to observe the weather, choose a period when it is sunny for a week, spread the flower soil evenly on the open space without shelter, use the sun to expose the flower soil, and turn it every half a day to kill the flying insects in the soil.
ThreeSpraying chemicals
If the small flying insects in the flower soil are attracted by the planted flowers, then It can be treated by spraying chemicals. First of all, you need to buy a special insecticide from the market, mix it in clean water in proportion, and then spray the diluted solution on the flowers to remove the flying insects.
FourMixed powder
The flying insects attracted by planting flowers can also be removed by mixing powder. First, the flowers need to be taken out of the soil, then the soil needs to be renovated, and after mixing imidacloprid powder, the flowers can be replanted in the soil, so that the flying insects attracted by the flowers can be avoided to lay eggs and reproduce in the soil.
