CN111328640A

CN111328640A - Lawn blanket and production and planting method thereof

Info

Publication number: CN111328640A
Application number: CN202010223291.6A
Authority: CN
Inventors: 赵兰海; 赵广军; 牛雷; 赵松; 郑小卫
Original assignee: Shanghai Qunding Sports Ground Engineering Co ltd
Current assignee: Shanghai Qunding Sports Ground Engineering Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-06-26

Abstract

The invention relates to a lawn blanket and a production and planting method thereof, which are suitable for the establishment and planting of lawns of sports grounds, in particular to the establishment and planting of lawns of high-antagonism sports grounds such as football grounds and olive grounds. The lawn carpet produced by the traditional lawn production method has the characteristics of poor integrity, tear resistance and root stability of the lawn under the conditions of high frequency and strength, serious local damage after use, difficult repair after damage and the like. The root-fixing lawn carpet production method uses the BOP net to reinforce the root system of the lawn in the production process, so that the integrity of the root system of the lawn is enhanced. The lawn carpet has the advantages of enhancing the mobility of the lawn, being not easy to damage during moving and improving the integrity of the lawn during moving. The production of lawn carpet is a method for lawn construction by utilizing the produced planting layer, BOP net, medium coarse sand and grass stem (grass seed). Compared with the lawn planted by the traditional method, the lawn planted by the method is more resistant to trampling and has better use quality.

Description

Lawn blanket and production and planting method thereof

Technical Field

The invention relates to the technical field of lawn blanket production, in particular to a lawn blanket and a production and planting method thereof, which are mainly used for planting lawns in football fields and football fields.

Background

With the vigorous development of the sports industry in China in recent years, clubs, schools and the whole society pay more and more attention to the development of the football, and the high requirements on the quantity and the quality of hardware facilities come with the development of the football, particularly, the construction of a football field is far from meeting the requirements of the development of the football in the whole society, and the natural lawn serving as a main component of the football field is also paid more and more attention to the production of the natural lawn. Compared with artificial grass, natural grass is more comfortable and less prone to fatigue in sports, and static electricity which is easy to occur in the artificial lawn is not generated when the shovel ball is moved at high speed. The lawn planted by the traditional lawn planting method in China at present has obvious defects in the using process, particularly for frequently used fields, the mutual anchoring property among lawn grass root systems is poor, particularly for lawn grass with underdeveloped lawn grass root systems, after the lawn grass is used with high strength, a local lawn is treaded by the connected roots and is difficult to repair, the integral visual effect of the field and the flatness of the field are affected, the using quality of the lawn is reduced, and the sports safety of athletes is threatened.

In recent years, in order to shorten the construction period of football fields and football field fields, most of the fields are directly transplanted to the constructed sports field in a lawn carpet mode by adopting a lawn carpet transplanting method when lawns are constructed, but the lawns produced by the traditional production method have poor mobility and are easy to damage in the moving process, the thickness of the lawns is uneven, and the lawn construction quality is reduced.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a lawn blanket and a production and planting method thereof.

The purpose of the invention can be realized by the following technical scheme:

a lawn blanket is suitable for planting a lawn in a sports field and comprises a planting layer, wherein a BOP (blow-off valve) net is arranged on the planting layer, and a lawn layer is arranged on the BOP net.

Furthermore, the planting layer consists of medium coarse sand and organic nutrient substances.

Further, the thickness of the lawn layer is at least 13 mm.

Furthermore, the grain diameter of the medium coarse sand is 0.25 mm-0.75 mm.

The invention also provides a production and planting method based on the lawn blanket, which is a seed propagation method, and the seed propagation method specifically comprises the following steps: plant and add on the layer and establish after the BOP net, in the first sand that covers on the BOP net, the first sand that covers is sowed after finishing, and the seeding is covered with sand the second time after finishing, and the second covers sand and finishes the back whole planting layer adds and establishes the non-woven fabrics cover, produces immediately when reaching the settlement requirement through irrigating the maintenance to lawn density at last and plants and finish.

The invention also provides a production and planting method based on the lawn blanket, which is a grass stem planting method, and the grass stem planting method specifically comprises the following steps: plant and add on the layer and establish behind the BOP net in directly cover husky on the BOP net, directly cover husky back of finishing and carry out the grass stem and spill and plant, roll extrusion behind the husky face of planting through the grass planting machine, it is whole to roll extrusion finish the back plant the layer add and establish the non-woven fabrics cover, and it finishes to produce when lawn density reaches the settlement requirement through irrigating the maintenance at last.

Further, the non-woven fabric has a coating mass per square meter of 50 to 100 g.

Furthermore, the covering density of the BOP net is 15 meshes-20 meshes.

Further, the set requirement is that the lawn density reaches 1.5 pieces/cm²4 pieces/cm²。

Further, the thickness of the first sand coating is at least 5mm, and the thickness of the second sand coating is at least 8 mm.

Compared with the prior art, the invention has the following advantages:

(1) the lawn blanket is suitable for planting lawns in sports fields, and comprises a planting layer, wherein the planting layer is provided with the BOP (blow-off preventer) net, and the BOP net is provided with the lawn layer, so that the integrity of the lawn and the stability of a lawn grass root system are effectively enhanced, and the mobility of the lawn blanket is improved.

(2) The production and planting method of the lawn blanket comprises a seed propagation method and a grass stem planting method, can be suitable for warm-season lawns planted with grass stems and can also be suitable for cold-season lawns planted with grass, and has the advantages of simple production method and high applicability.

Drawings

Fig. 1 is a schematic structural view of the lawn blanket of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.

As shown in fig. 1, the lawn blanket of the present invention is suitable for planting lawn in sports field, and includes a planting layer with BOP net, and a lawn layer comprising medium coarse sand and organic nutrient material, wherein the lawn layer has a thickness of at least 13mm, and the medium coarse sand has a grain size of 0.25 mm-0.75 mm.

The root fixing type lawn carpet has the following two different production methods:

method 1, application of the root-fixing type lawn carpet production method in seeding and lawn building. Fully laying planting nets on the leveled planting layer, lapping the adjacent BOP nets by 30-50mm, adopting a fixing measure, covering sand on the laid BOP nets, wherein the thickness of the covered sand is 8mm, and manually finishing the field after the sand covering is finished, so that the flatness of the field reaches the seeding requirement. Then, the seeding operation is carried out for three times, and different directions are changed every time, so that the uniform seeding is ensured. And (4) covering the field with sand again after the seeding operation is finished, wherein the sand covering thickness is 5mm, so that the grass seeds are completely covered, and the whole planting area is covered by adding non-woven fabrics. Germinating the grass seeds by irrigation or the likeAfter the lawn grass grows to a certain height, taking out the non-woven fabric, performing topdressing, trimming, rolling and other operations until the lawn grass becomes lawn, and when the lawn grass grows to the state that the density of grass stems in a unit area reaches 1.5 pieces/cm²4 pieces/cm²And finishing the production of the root fixing type lawn carpet.

Method 2, application of the root-fixing lawn carpet production method in the cultivation of lawn through nutrition propagation. Laying a BOP net on a leveled planting layer for fixing, performing sand covering operation on the BOP net, wherein the sand covering thickness is 13mm, manually finishing a sand surface after sand covering is finished, then spreading warm-season type grass stems which are uniformly spread, planting the spread grass stems into the sand surface by using a grass planting machine, performing rolling and non-woven fabric covering after planting, irrigating and moisturizing, entering a daily maintenance stage when the planted grass stems survive and grow to a certain degree, and when turfgrass grow to the state that the density of the grass stems in a unit area reaches 1.5 pieces/cm²4 pieces/cm²And finishing the production of the root fixing type lawn carpet.

The notes on the above two methods include:

1. the planting layer is evenly mixed with nutrient substances such as turfy soil, phosphate fertilizer, compound fertilizer and the like.

2. The BOP net is laid to be closely attached to the planting layer.

3. The thickness of the sand covering is accurate in the process of sowing and grass stem planting for producing the grass blanket.

4. The width of the mutual lap joint between the BOP nets is 30-80 mm.

5. The covering mass per square meter of the non-woven fabric is 50g to 100 g.

6. The BOP net has a covering density of 15 to 20 meshes.

While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A lawn blanket is suitable for planting a lawn on a sports field and is characterized by comprising a planting layer, wherein a BOP (blow-off valve) net is arranged on the planting layer, and a lawn layer is arranged on the BOP net.

2. A lawn blanket as claimed in claim 1, wherein said planter layer is comprised of medium grit and organic nutrients.

3. A lawn blanket as claimed in claim 2, wherein said medium grit has a particle size of 0.25mm to 0.75 mm.

4. The method for producing and planting the lawn carpet as claimed in any one of claims 1 to 3, wherein the method for producing and planting is a seed propagation method, and the seed propagation method specifically comprises the following steps: plant and add on the layer and establish after the BOP net, in the first sand that covers on the BOP net, the first sand that covers is sowed after finishing, and the seeding is covered with sand the second time after finishing, and the second covers sand and finishes the back whole planting layer adds and establishes the non-woven fabrics cover, produces immediately when reaching the settlement requirement through irrigating the maintenance to lawn density at last and plants and finish.

5. A method for producing and planting a lawn carpet according to any one of claims 1 to 3, wherein the method for producing and planting is a grass stem planting method, and the grass stem planting method specifically comprises the following steps: plant and add on the layer and establish behind the BOP net in directly cover husky on the BOP net, directly cover husky back of finishing and carry out the grass stem and spill and plant, roll extrusion behind the husky face of planting through the grass planting machine, it is whole to roll extrusion finish the back plant the layer add and establish the non-woven fabrics cover, and it finishes to produce when lawn density reaches the settlement requirement through irrigating the maintenance at last.

6. A method for producing and planting a lawn carpet as claimed in claim 4 or 5, wherein the covering quality of the non-woven fabric per square meter is 50-100 g.

7. A lawn carpet based production and planting method as claimed in claim 4 or 5, wherein the BOP net has a coverage density of 15 mesh to 20 mesh.

8. A lawn blanket as claimed in claim 1, wherein the thickness of the lawn layer is at least 13 mm.

9. A method as claimed in claim 4 or 5, wherein the lawn carpet is used as a lawn carpet, the density of the lawn carpet is 1.5/cm²4 pieces/cm²。

10. A lawn carpet based production and planting method as claimed in claim 4, wherein the first sand covering is at least 5mm thick and the second sand covering is at least 8mm thick.