Leek floor knot with what to improve

What about outdoor flooring? This question cannot be generalized and should be analyzed according to your specific situation. Here is a brief introduction to the characteristics of outdoor flooring for your reference.

Product features of outdoor flooring: 1. Deep carbonization of outdoor wood flooring: It is to pyrolyze the wood at high temperature to reduce the concentration of hydroxyl groups in the wood components, thereby reducing the hygroscopicity and internal stress of the wood, achieving the purpose of reducing the deformation of the wood, improving the corrosion resistance of the wood, inhibiting the growth of decaying bacteria, and achieving the purpose of weather resistance and anti-corrosion.

2. Anti-corrosion treatment of outdoor flooring: In order to maintain the original strength and beauty of the wood for a long time, it is treated with anti-corrosion and anti-ants. Under the premise of strict quality control, preservatives such as CCA, CA (cupazole), and ACQ are injected under pressure to deeply penetrate the agent, and the agent that penetrates into it can be tightly attached to the wood

First of all, soil compaction is mainly caused by the excessive use of chemical fertilizers and the extreme lack of soil organic matter.

Improvement method: It is recommended to use Jincheng attapulgite mineral powder in Linze County, Gansu Province, which has three major advantages for the soil:

1. Supplement trace elements in the soil (19 kinds of trace elements such as natural high silica, iodine, selenium, zinc, etc.).

2. Prevent soil compaction (due to its porous needle-like structure and anionic and cationic action, it can improve soil looseness).

3. It can play a slow-release role in fertilizer (the specific surface area of 1 gram of attapulgite is the size of a house area of 120-200 square meters, and it has adsorption properties to absorb excess fertilizer in the soil to the molecular surface, but it is slowly released when soil fertilizer is lacking).

It is best to add a certain amount of organic matter at the same time as applying the attapulgite, and the effect will be even more.

The reasons for soil compaction are generally as follows:

1. Excessive use of chemical fertilizers, after the leeks are planted, in order to make the leeks grow more vigorously, most of them will be top-applied chemical fertilizers, once too much is used, the soil will be compacted due to the lack of organic matter, resulting in the leeks being cut finer and finer, and the yield and quality are getting lower and lower.

Management methods for the appearance of leeks and knots:

1. Increase the application of microbial fertilizer, organic fertilizer, apply enough organic fertilizer such as farmhouse fertilizer before leeks are planted, and farmhouse fertilizer needs to be used after full decomposition, about 5,000 kg per mu, with nitrogen, phosphorus and potassium controlled-release fertilizer. Then, during the growth period of leeks, do not simply apply chemical fertilizer, but plan to apply biological fertilizer, biological fertilizer needs to be buried in moist soil, can not be sprinkled on the surface, combined with the use of fully decomposed farm fertilizer, to improve the soil compaction is of great help.

4. Deep ploughing of the land, leek planting for a few years, with the aging of the root system, soil fertility is reduced, at this time the leeks should be raised, ram planting, or re-seedling, while the land is used sufficient farm fertilizer, and deep ploughing 30 cm, and then rotary tillage leveling, in the planting of leek seedlings, it is obvious to break the compaction of the soil, until the next time to carry out ramification, or to cultivate new leek seedlings.

In such a situation, you can use the ashes burned by firewood, and then add animal feces and urine to ferment together, and wait for about half a month to scatter it on the land, so that the land compaction can be improved.

Soil compaction can be improved by loosening the soil on a regular basis. Reducing the use of pesticides and fertilizers can also alleviate soil compaction.

After we have planted leeks, we should turn over the ground under the leeks to allow the leek seedlings to get enough oxygen, so that the soil compaction can be perfectly avoided.