Summarize the process and key points of lawn seeding method and paving method?

Lawn sowing process:

Step 1: Pick good seeds.

Good seeds are the key to sowing a good lawn, so how should you choose a good lawn seed? First of all, we have to choose a professional seed company, secondly, don't be greedy for cheap, after understanding the market price, don't buy too many seeds below the market price, and finally, choose seeds with uniform color and full grains.

Step 2: Turn the soil in advance.

Good soil is also a very important step in planting a high-quality lawn, therefore, before we plant a lawn, we must first do a good job of turning the soil, completely break the pieces in the soil, and then remove the impurities in the soil, and then sprinkle some organic fertilizer in the soil, and finally, plow the soil again to make the fertilizer completely integrated into the soil.

Step 3: Sowing of the seeds.

After the soil is ploughed, the seeds are evenly sown in the soil, however, some seeds are germinated in advance, and there are two ways to sow them, one is to sow manually, and the other way is to use machines to sow them, and the specific sowing method needs to be determined according to the actual local situation.

The fourth step is the maintenance of the lawn.

The general lawn does not need too much fertilizer, we can fertilize it once after each mowing, and the fertilization mainly uses the ratio of nitrogen, phosphorus and potassium fertilizers is 3:2:1, secondly, the lawn should be watered in the morning or at night, generally, watering once a month can be.

Lawn paving process:

First of all, all the soil blocks, stones, fallen leaves and other debris on the grass are cleaned up, and then the soil is leveled to ensure that the grass has a relatively good flatness.

Secondly, cut the turf into pieces of grass of the right size and lay them on the grass, taking care not to stretch or overlap the turf, but to put the turf together like a puzzle, and to leave a centimeter gap between each piece of turf.

Finally, after the turf is laid, it should be poured with an appropriate amount of water and the laying site should be cleaned.

Precautions

The height of the lawn should be slightly lower than the road surface, usually based on the principle that water does not flow out of the lawn during irrigation (generally about 3 cm below the road surface).

There should be no garbage in the lawn that affects the flatness, such as bricks, concrete blocks, rubble and other garbage, and the soil particles should not be larger than 2 cm.

If there are many impurities in the soil, sieving or soil replacement can be used to ensure the purity of the soil.

Grass seed sowing, the right time, level the ground, sow evenly, keep moist until the seedlings emerge.

Lawn laying, leveling the ground, to suppress, water thoroughly, timely replenishment.

Answer] :(1) Point laying (sub-planting method) is a method of dividing the turf grass or grass blanket into small clusters, planting it into a loose lawn bed at a certain distance, and raising this protection to form a lawn. This method has a high survival rate of lawn plants, but it needs a large number of artificial planting, and it takes a long time to grow into this noisy lawn, and it is often used for dense turfgrass.

2) Block shop the turf or grass blanket into blocks, 6-12cm long and wide, planted into the lawn bed at intervals of 20-30cm, and survived by suppression and watering. Forming time is 60-80d.

3) The strip shop will be raised into a long strip of about 10cm long, and the grass will be planted at a distance of 3-6cm or more in the form of suppression and watering. The pavement area is about 1 3 of the total area of the servant. The time of forming the ping is about 40-60d.

4) Dense laying of turf or grass blanket at 1-2cm intervals on the whole site, and through suppression, watering and other management methods to make it into a lawn. It can effectively form an "instantaneous lawn", but the cost of building a lawn is high.

When planting lawns, you should first select good seeds, choose uniform color and full particles. Then turn the ground, clean up the impurities in the plot, and sprinkle an appropriate amount of organic fertilizer to ensure that the plot is soft and fertile. After processing, the seeds can be sprinkled on top of it, and they can be sown manually.

It can also be spread by machine. After sprinkling, water it appropriately and it will sprout quickly. In the later stage, timely replenishment of fertilizer and water can lead to vigorous growth.

Answer] :(1) Divide the building flat land into several blocks or strips.

2) Divide the seeds into portions accordingly.

3) Divide each seed into 2 more parts and sow them back and forth.

4) Gently pound with a hail tillage rake or wire broom to make the seeds shallowly mixed into the topsoil.

5) Gently suppress so that the seeds are in close contact with the soil.

6) Watering the water to bury, with a high degree of atomization guess base nozzle, to avoid seed washing.

When using the sowing method to build a lawn, how to determine the amount of grass seed to use.

Types and varieties of grass seeds: Different grass species and varieties will have different requirements for the amount of seeds used by rotpers. State skin 2

The size of the sowing area: The larger the sowing area, the more seed will be used. 3.

Sowing time and season: The growth rate and germination rate of grass seeds will be different in different seasons and climatic conditions, which will affect the determination of seed dosage. 4.

Soil quality and fertilizer application: When the soil quality is poor or lacks nutrients, it is necessary to increase the amount of seeds used to ensure the quality of the lawn. In general, the amount of seed used for lawn sowing is about 3-5 grams per square meter.

However, the specific amount of seeds needs to be comprehensively considered according to the above factors and adjusted in combination with the actual situation. Tips: Before sowing turf, it is recommended to carry out pretreatment such as soil improvement and fertilization to improve the quality and growth rate of turf sail variation.

In addition, the management of the lawn is also an important factor that affects its growth effect, including timely watering, weeding, mowing, etc. Relevant legal provisions, including the Grassland Law, mainly regulate the protection and use of grassland.