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Good effect of shading net for vegetable crops to reduce light and ventilation
Under direct sunlight in summer, the light intensity can reach 60000 to 100000 lux. For crops, the light saturation point of most vegetables is 30000 to 60000 lux. For example, the light saturation point of pepper is 30000 lux, that of eggplant is 40000 lux, and that of cucumber is 55000 lux.
Excessive light will have a great impact on crop photosynthesis, resulting in blocked absorption of carbon dioxide, excessive respiratory intensity, etc. This is how the phenomenon of “midday rest” of photosynthesis occurs under natural conditions.
Therefore, using shading nets with appropriate shading rate can not only reduce the temperature in the shed around noon, but also improve the photosynthetic efficiency of crops, killing two birds with one stone.
Considering the different lighting needs of crops and the need to control the shed temperature, we must choose a shading net with appropriate shading rate. We must not be greedy for cheap and choose at will.
For the pepper with low light saturation point, the shading net with high shading rate can be selected, for example, the shading rate is 50%~70%, so as to ensure that the light intensity in the shed is about 30000 lux; For the crops with high isochromatic saturation point of cucumber, the shading net with low shading rate should be selected, for example, the shading rate should be 35~50% to ensure that the light intensity in the shed is 50000 lux
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Anti-Insect Net For Tomato/ Fruit And Vegetable Planting
1. It can effectively prevent insects
After the agricultural products are covered with insect prevention nets, they can effectively avoid the harm of many pests, such as cabbage caterpillar, diamondback moth, cabbage armyworm, spodoptera litura, striped flea beetle, ape leaf insect, aphid, etc. Insect prevention net shall be installed in summer to prevent tobacco whitefly, aphid and other virus carrying pests from entering the shed, so as to avoid the occurrence of virus diseases in large areas of vegetables in the shed.
2. Adjust the temperature, humidity and soil temperature in the shed
In the spring and autumn, the white insect proof net is used to cover, which can achieve a good thermal insulation effect and effectively reduce the impact of frost. From April to April in early spring, the air temperature in the shed covered with insect proof net is 1-2 ℃ higher than that in the open ground, and the ground temperature in 5cm is 0.5-1 ℃ higher than that in the open ground, which can effectively prevent frost.
In hot seasons, the greenhouse is covered with a white insect net. The test shows that in hot July August, the temperature in the morning and evening of the 25 mesh white insect net is the same as that in the open field, while in sunny days, the temperature at noon is about 1 ℃ lower than that in the open field.
In addition, the insect proof net can prevent some rainwater from falling into the shed, reduce the field humidity, reduce the incidence of disease, and reduce the water evaporation in the greenhouse in sunny days.
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Fine Mesh Agricultural Anti-insect Net For Greenhouse
Insect-proof net with high tensile strength, UV resistance, heat resistance, water resistance, corrosion resistance, aging resistance and other properties, non-toxic and tasteless, the service life is generally 4-6 years, up to 10 years. It not only has the advantages of shading nets, but also overcomes the shortcomings of shading nets. It is easy to operate and is worthy of vigorous promotion. It is very necessary to install insect-proof nets in greenhouses. It can play four roles: it can effectively prevent insects. After covering the insect net, it can basically avoid a variety of pests such as cabbage caterpillars, diamondback moths, and aphids.
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Automobile net bag for increasing storage space
Car net is a kind of elastic net for driving and riding cars, which is used to place small objects. It can organize messy objects together, so that the interior of our car looks clean and unified, and the car space is larger.
Product features: ① High strength full elastic mesh surface can be used, with scalability; ② Increase storage capacity, fix items, and enhance storage safety; ③ Good abrasion resistance, corrosion resistance, and long service life; ④ Smooth and beautiful mesh surface, good feel; ⑤ Easy to use and widely used.
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Straw binding net to avoid burning pollution for agriculture
It is made of high-density polyethylene material, added with a certain proportion of anti-aging agent, through a series of wire drawing, weaving, and rolling. Straw binding net is an effective way to solve the problem of straw binding and transportation. It is a new way of environmental protection. It is also an effective way to solve the problem of straw burning. It can also be called grass binding net, grass binding net, packing net, etc., which are called differently in different places.
The straw binding net can be used not only to bind pasture, but also to bind straw, rice straw and other crop stalks. For the problems that straw is difficult to handle and burning prohibition is difficult, the straw binding net can effectively help you solve them. The problem that straw is difficult to transport can be solved by using the baler and straw binding net to bind grass or straw. It greatly reduces the air pollution caused by the burning of straw, reduces the waste of resources, protects the environment, and saves time and labor costs.
The straw binding net is mainly used for packing hay, grass feed, fruits and vegetables, wood, etc. and can fix the goods on the pallet. It is suitable for harvesting and storing straw and pasture in large farms and grasslands; At the same time, it can also play a role in winding industrial packaging.
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Lightweight breathable sandwich mesh used for shoe fabrics, mattresses, etc
Introduction to sandwich mesh:
Sandwich mesh is a kind of synthetic fabric woven by warp knitting machine.
Like the sandwich, the tricot fabric is composed of three layers, which is essentially a synthetic fabric. However, it is not any combination of three kinds of fabrics or sandwich fabric.
It consists of upper, middle and lower faces. The surface is usually of mesh design, the middle layer is MOLO yarn connecting the surface and the bottom, and the bottom is usually a tightly woven flat layout, commonly known as “sandwich”. There is a layer of dense mesh under the fabric, so that the mesh on the surface will not deform too much, strengthening the fastness and color of the fabric. The mesh effect makes the fabric more modern and sporty.
It is made of high polymer synthetic fiber by precision machine, which is durable and belongs to the boutique of warp knitted fabric.
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Sandwich Mesh With Good Breathability And Elasticity Can Be Customized In Various Specifications
English name: Sandwich mesh fabric or air mesh fabric
Definition of sandwich mesh: sandwich mesh is a double needle bed warp knitted mesh, which is composed of mesh surface, connecting monofilament and flat cloth bottom. Because of its three-dimensional mesh structure, it is very similar to the sandwich burger in the West, so it is named sandwich mesh. Generally, the upper and lower filaments are polyester, and the middle connecting filament is polyester monofilament. The thickness is generally 2-4mm.
It can produce shoes as shoe fabrics with good air permeability;
The straps that can be used to produce schoolbags are relatively elastic — reduce the stress on children’s shoulders;
It can produce pillows with good elasticity – it can improve sleep quality;
It can be used as a stroller cushion with good elasticity and comfort;
It can also produce golf bags, sports protectors, toys, sports shoes, bags, etc.
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Shopping Net Bags For Fruits And Vegetables Various Specifications Can Be Customized
These 100% cotton mesh product bags are a sustainable and reusable alternative to plastic bags. Each bag is equipped with a convenient pull rope, which can help you to prevent food from falling, instead of knotting the plastic bag! The net bag shopping bag is an environment-friendly bag, which is compact, convenient, durable and does not pollute the environment. The biggest advantage is that it can be reused. Thus, the environmental pollution is reduced to a greater extent.
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Environmentally Protection Large Capacity Shopping Net Bag
These 100% cotton mesh product bags are a sustainable and reusable alternative to plastic bags. Each bag is equipped with a convenient pull rope, which can help you to prevent food from falling, instead of knotting the plastic bag! The net bag shopping bag is an environment-friendly bag, which is compact, convenient, durable and does not pollute the environment. The biggest advantage is that it can be reused. Thus, the environmental pollution is reduced to a greater extent.
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Aquaculture floating cage net for sea cucumber shellfish etc
Marine aquaculture is a production activity that uses coastal shallow tidal flats to cultivate marine aquatic economic animals and plants. Including shallow sea aquaculture, tidal flat aquaculture, harbor aquaculture and so on. The nets of the floating cages at sea are made of tough and firm materials that can store fish without escaping fish. The mesh wall is relatively thick, which can prevent the invasion of enemies. The water filtration performance is good, and it is not easy to be attacked and damaged by enemies, and it will not be damaged by mildew in seawater.
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Vineyard Orchard Insect-proof Mesh Bag
Insect-proof mesh bag not only has the function of shading, but also has the function of preventing insects. It has high tensile strength, UV resistance, heat resistance, water resistance, corrosion resistance, aging resistance and other properties. It is non-toxic and tasteless. Material. Insect-proof mesh bags are mainly used for the seedling and cultivation of vineyards, okra, eggplant, tomatoes, figs, solanaceous, melons, beans and other vegetables and fruits in summer and autumn, which can improve the emergence rate, seedling rate and seedling quality.
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Fruit and vegetable insect-proof mesh bag
Fruit bagging net is to put a net bag on the outside of the fruit and vegetables during the growth process, which plays a protective role. The mesh bag has good air permeability, and the fruits and vegetables will not rot.Will not affect the normal growth of fruits and vegetables too.
Changzhou Longlongsheng Nets
Industry Co., Ltd.
