CN104782425A - Net enclosure windbreak for protecting newly-transplanted evergreen nursery stock - Google Patents

Abstract

The invention discloses a net-enclosed wind barrier for protecting newly transplanted evergreen seedlings, which includes pillars, cross bars, sunshade and windproof nylon nets and drawing wires. The pillars are distributed in a polygonal column shape and the ends of the pillars are embedded in freshly planted evergreen seedlings. On the ground of the nursery stock periphery, the tops of adjacent pillars are fixed with crossbars with drawing wires, and the sunshade and windproof nylon net is fixed on the pillars and crossbars from bottom to top with drawing wires. Compared with the prior art, the present invention has simple structure, convenient operation, the net can be used repeatedly 2-3 times, and the pillars and crossbars can be used repeatedly, thereby reducing the protection cost of newly transplanted seedlings, and has a significant windproof effect and micro Climate regulation functions such as heat preservation, moisturizing and avoiding strong light burns, especially significantly improve the survival rate of newly transplanted evergreen seedlings, and the survival rate can reach more than 95%.

Description

A net-enclosed wind barrier for protecting newly transplanted evergreen seedlings

technical field

The invention relates to protection facilities after evergreen plants are transplanted to a planting site, in particular to a net-enclosed wind barrier for protecting newly transplanted evergreen seedlings.

Background technique

The first choice requirement for afforestation with evergreen seedlings to ensure the survival of seedlings is that the roots of the seedlings cannot be exposed to the air, that is, the seedlings to be transplanted must have soil balls, which is determined by the morphological structure and physiological ecology of the evergreen tree species. At present, most of the evergreen tree species need to be transplanted with soil balls, which are packaged and transported to the transplantation site. However, evergreen seedlings grow slowly due to the long slow seedling period after transplantation, especially in the severe spring sandstorm in Northwest China, and the newly transplanted seedlings have no protection or improper protection measures, which often affect the survival or seedling preservation of evergreen seedlings after transplantation. Even if the soil ball is brought in intact, there is no guarantee that the newly transplanted seedlings will have a high survival rate. The survival rate of conventional newly transplanted evergreen seedlings is generally below 80%, and sometimes the survival rate is less than 50%, which causes great restrictions on evergreen seedling transplantation for afforestation and afforestation.

Contents of the invention

The purpose of the present invention is to solve the deficiencies of the prior art, and provide a net enclosure wind barrier to protect newly transplanted evergreen seedlings, which overcomes and buffers the strong wind in spring and the scorching sun in midsummer to face the seedlings directly, so that the seedlings can gradually adapt to the new environment in the net Slow growth, the survival rate can reach more than 95%.

To achieve the above object, the present invention is implemented according to the following technical solutions:

A net fence wind barrier for protecting newly transplanted evergreen seedlings, comprising pillars, cross bars, sunshade and windproof nylon nets and wire drawing, the pillars are distributed in a polygonal column shape and the ends of the pillars are buried in the ground around the freshly planted evergreen seedlings , the tops of adjacent pillars are fixed with crossbars with drawing wires, and the sunshade and windproof nylon net is fixed on the pillars and crossbars from bottom to top with drawing wires.

Further, the end of the column is buried in the ground by 18-22cm, and the height of the column above the ground is 1.5-2.0m.

For preventing the bottom of sunshade and windproof nylon net from being blown up by wind, the bottom of described sunshade and windproof nylon net is reserved 15-20cm to bury and press with ground soil, and seedling top does not need net to cover sunshade and windproof nylon net.

As a preferred solution of the present invention, there are 3-4 pillars and crossbars.

In order to enhance the wind-resistant strength of the entire net-enclosed wind barrier, the pillars are wooden rods with a diameter of 4-6 cm or metal rods with a diameter of 2 cm.

Compared with the prior art, the present invention has simple structure, convenient operation, the net can be used repeatedly 2-3 times, and the pillars and crossbars can be used repeatedly, thereby reducing the protection cost of newly transplanted seedlings, and has a significant windproof effect and micro Climate regulation functions such as heat preservation, moisturizing and avoiding strong light burns, especially significantly improve the survival rate of newly transplanted evergreen seedlings, and the survival rate can reach more than 95%.

Description of drawings

Fig. 1 is a structural representation of an embodiment of the present invention;

Fig. 2 is a schematic structural diagram of another embodiment of the present invention.

Detailed ways

The present invention will be further described below in conjunction with specific embodiments. The exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not as a limitation to the present invention.

Example 1

As shown in Figure 1, a net fence wind barrier for protecting newly transplanted evergreen seedlings includes pillar 2, crossbar 3, sunshade and windproof nylon net 5 and wire drawing 4, and pillar 2 and crossbar 3 are all set to 3, and pillar 2 are triangular prism-shaped distribution and the end of pillar 2 is embedded in the ground 1 of the evergreen seedling periphery of fresh planting, and the top of adjacent pillar 2 is fixed with crossbar 3 with drawing wire 4, and sunshade and windproof nylon net 5 is drawn from below with drawing wire 4 The top is tightly fixed on the pillar 2 and the crossbar 3. The depth of the end of the pillar 2 buried in the ground 1 is 18-22cm. The height of the pillar 2 above the ground 1 is 1.5-2.0m. The pillar 2 depends on the size of the evergreen seedlings to be protected. , the adjacent pillars 2 are 1-2m apart, for preventing the bottom of the sunshade and windproof nylon net 5 from being blown up by the wind, the bottom of the sunshade and windproof nylon net 5 leaves 15-20cm to press with the surface soil 6, and the top of the nursery stock does not need to be covered with a net for sunshade and windproof Nylon mesh5.

In order to enhance the wind resistance strength of the whole wind barrier around the net, the pillar 2 uses a wooden pole with a diameter of 4-6cm.

Example 2

As shown in Figure 2, a net fence wind barrier for protecting newly transplanted evergreen seedlings includes pillar 2, crossbar 3, sunshade and windproof nylon net 5 and wire drawing 4, and pillar 2 and crossbar 3 are all set to 4, and pillar 2 are quadrangular prism distribution and the end of pillar 2 is embedded in the ground 1 of the evergreen seedling periphery of fresh planting, and the top of adjacent pillar 2 is fixed with crossbar 3 with drawing wire 4, and sunshade and windproof nylon net 5 is drawn from below with drawing wire 4 The top is tightly fixed on the pillar 2 and the crossbar 3. The depth of the end of the pillar 2 buried in the ground 1 is 18-22cm, and the height of the pillar 2 is 1.5-2.0m above the ground 1. The pillar 2 depends on the size of the protected evergreen seedlings , the adjacent pillars 2 are 1-2m apart, for preventing the bottom of the sunshade and windproof nylon net 5 from being blown up by the wind, the bottom of the sunshade and windproof nylon net 5 leaves 15-20cm to press with the surface soil 6, and the top of the nursery stock does not need to be covered with a net for sunshade and windproof Nylon mesh5.

In order to enhance the wind resistance strength of the whole wind barrier around the net, the support 2 is a metal rod with a diameter of 2cm.

The technical solution of the present invention is not limited to the limitations of the above-mentioned specific embodiments, and any technical deformation made according to the technical solution of the present invention falls within the protection scope of the present invention.

Claims (5)

1. the new net transplanting evergreen nursery stock of protection encloses air partition; it is characterized in that; comprise pillar, cross bar, sunshade wind-proof nylon wire and wire drawing; described pillar is multi-edge column-shaped distribution and the end of pillar imbeds the ground of the evergreen nursery stock periphery of firm field planting; the top wire drawing of adjacent pillar is fixed with cross bar, and the wire drawing of described sunshade wind-proof nylon wire is fixed on pillar and cross bar from bottom to up.

2. the net that evergreen nursery stock is newly transplanted in protection according to claim 1 encloses air partition, and it is characterized in that: the end of described column imbeds ground 18-22cm, more than described pillar flush with ground is highly 1.5-2.0m.

3. the net that evergreen nursery stock is newly transplanted in protection according to claim 1 encloses air partition, it is characterized in that: the bottom of described sunshade wind-proof nylon wire reserves 15-20cm ground surface soil pile things on.

4. the net that evergreen nursery stock is newly transplanted in protection according to claim 1 encloses air partition, it is characterized in that: described pillar and cross bar are all set to 3-4.

5. the net that evergreen nursery stock is newly transplanted in protection according to claim 1 encloses air partition, it is characterized in that: described pillar is diameter 4-6cm rod or diameter is the metal bar of 2cm.