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The significant characteristics of the warm solar greenhouse in winter are energy saving, no additional heating in winter, low investment operating costs, and a short return on investment cycle, which has attracted a large number of individual farmers to invest, and formed a perfect later market, such as Shandong Shouguang area farmers to vegetable greenhouse planting as a business, followed by the development of vegetable wholesale, seedling production, fertilizer and other agricultural materials of production materials are readily available. This greenhouse type can also be used as a production or experimental greenhouse for modern agricultural demonstration bases, and can also be used as a greenhouse for ecological picking gardens. In addition, at present, several types of rigid structure greenhouses are mostly adopted, and the greenhouse has the characteristics of fast construction, strong integrity, strong wind and snow resistance, and can use earth walls, brick walls or insulation boards as wall materials, which are suitable for most areas of the country.
The span of this type of solar greenhouse is generally about 8-14 meters, the length of the east and west can be extended as needed, the cost of a mu of greenhouse is generally about 30,000-40,000 yuan, and the service life is generally about 15-20 years. The most obvious advantage of the multi-building film structure is that it greatly improves the utilization rate of the internal space of the greenhouse, and can be used for large-scale operations, such as large-scale breeding and seedling breeding, flower planting, etc.; The greenhouse foundation uses a brick-concrete structure, which has a wide range of applications and can be used in most parts of the country; The greenhouse has a long lighting time, sufficient sunlight and fast heating; The greenhouse can add two layers of film according to the situation, which has better thermal insulation performance in winter and low operating cost. Intelligent greenhouses can generally be equipped with rich configurations such as internal and external shading systems, forced ventilation systems, sprinkler irrigation systems, water and fertilizer systems, etc., which are widely used in ecological greenhouses, ecological restaurants, leisure and sightseeing greenhouses, scientific research and test greenhouses, etc.
It includes our common internal and external shading system, ventilation and cooling system, top window, side window ventilation system, etc., the cost of glass greenhouses is generally 360-500 yuan per square meter, which is converted into an acre of greenhouse cost of about 300,000 yuan. Of course, if the detailed configuration is different, there will be differences. The cost of one acre of greenhouse in simple arch shed is generally in 10,000 yuan, of which the cost of one acre of greenhouse with semi-steel frame can be about 3,000 yuan cheaper.
As an economic greenhouse, the simple arch shed is very suitable for the use of vegetable and fruit planting and breeding greenhouses in the southern region of China and the spring, summer and autumn seasons in the north, such as watermelon, grapes, vegetable planting, as well as chicken greenhouses, duck greenhouses, aquaculture greenhouses and so on.
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The cost of greenhouses should be determined according to the actual situation, the cost of different materials is different, the general bamboo greenhouse cost per mu is about 10,000 yuan, the cost of steel pipe greenhouse per mu is about 10,000 yuan, the cost of cement greenhouse per mu is about 10,000 yuan, the cost of one mu of standard solar greenhouse is 450,000 yuan, the cost of one acre of arched film greenhouse is about 10,000 yuan, the cost of one acre of multi-story film greenhouse is about 10,000 yuan, and the standard cost of multi-building intelligent greenhouse is about 16.35 million yuan. Ordinary greenhouse: The cost of ordinary greenhouses is low, the structure is simple, but there are few equipment that can be added.
Greenhouse: The structure of the greenhouse is complex, and certain equipment can be installed, but the cost is higher than that of ordinary greenhouses. Smart greenhouse:
The structure of the intelligent greenhouse is complex and the equipment is relatively complete, but the cost is high.
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The structure is simple, the cost is low, and a large area can be built in a large area, due to the lack of corresponding thermal insulation facilities, the thermal insulation is general, and it is generally regarded as a spring advance and autumn postponement cultivation and planting, which has certain economic benefits. This kind of vegetable greenhouse, because of the simple structure, beautiful, mainly low cost, is very popular in the vast southern region with high temperature in our country, and now there are more and more in the northern region. Winter warming solar greenhouse is the current input-output ratio of quite high vegetable greenhouse, because it is well insulated, does not need artificial heating, can provide vegetables in the cold winter in the northern region, can bring very significant economic benefits to vegetable planting practitioners.
Due to the good thermal insulation performance of this greenhouse in the northern winter, in addition to vegetable cultivation and planting, it is also used to cultivate flowers, Chinese herbal medicines, temperature-loving fruits, etc.
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The cost of a solar greenhouse contractor is about 100,000 yuan, and the cost per mu is about 4-50,000 yuan, and the greenhouse configuration can also be appropriately reduced, and the cost per mu is about 40,000 yuan.
Arched film greenhouse: It can be used in the central, southern and northern regions of China, with a cost of about 20,000 yuan per mu.
Multi-story film greenhouse: modern agricultural production can be realized, and the cost per mu is about 10,000 yuan.
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In rural areas, standard solar greenhouses are generally about 4-50,000 per mu.
The cost of the greenhouse should be determined according to the materials, type, size and labor cost required for the greenhouse
1. The cost of one mu of standard solar greenhouses is 4-50,000 yuan; The length of the east and west is about 100 meters, and the internal front and rear span is generally 10 meters, except for the wall part of the solar greenhouse, the front roof is now mostly made of all-steel frame structure, strong and reliable, covering the special po film and quilt of the anti-dripping and anti-aging greenhouse plus the roller shutter machine. Due to the needs of use, the front and back spans of this solar greenhouse can also be made into 8 meters, 9 meters, 11 meters, 12 meters or larger, and the cost of one mu will be somewhat different but not big.
2. Arched greenhouse. It is widely used in planting, cultivation, seedling and breeding in the vast areas of central and southern China and the northern regions of China. According to the different structure and function, the cost gap of one acre of land is also very large, mainly due to the different skeleton structure and labor costs
The cost of one acre is about 60,000 yuan. The cost of one mu is about 17,000, less than 20,000 yuan. If the application requirements are higher, the film greenhouse can also be done with higher standards, this kind of multi-story modern film greenhouse, contracted labor and materials, the cost of an acre of land is about 100,000 points, which can be installed inside and outside the sunshade system, insulation system, automatic irrigation, fertilization system, etc., to achieve modern agricultural production.
3. Multi-story intelligent greenhouse (below), which is the international mainstream modern intelligent greenhouse structure, the cost is higher, the cost is generally calculated according to square meters, and now more and more of this greenhouse structure is adopted, and the standard cost ranges from 260-500 square meters. In addition to the structural skeleton, all roofs and surrounding walls of multi-story greenhouses are generally made of transparent materials, such as glass, plastic film or rigid plastic panels, and the interior of the greenhouse can be space-isolated as needed. In areas with strong north winds in winter, in order to improve the thermal insulation of the greenhouse, opaque materials with strong thermal insulation performance can be selected for the north wall of the greenhouse.
The multi-story greenhouse has a high land utilization rate, large internal operation space, sufficient light, a high degree of automation, and complete internal configuration, which can realize large-scale, factory-based production and automatic management. When designing and building a PC solar panel greenhouse, what needs to be carefully considered is the service life of the PC board. The sunny side of the PC board must have an anti-ultraviolet coating, and the anti-aging performance can reach 10 years, so the greenhouse used as a covering material has a long service life.
Therefore, the cost of a standard solar vegetable greenhouse is greater than less than 100,000 yuan, and the cost of one mu is 4-50,000 yuan. If the configuration is appropriately reduced, the cost of this greenhouse can be lower, about 40,000 yuan per acre. If you want to use it for a short time, the cost can be lower.
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Hello, it is estimated that the ordinary structure of the vegetable greenhouse is about 1416 yuan per square meter, 8000 yuan per acre, can be used for about three years, the greenhouse film is changed every two years, the average annual cost is about 51, the cost of the greenhouse is about 750 850 yuan per meter, and the cost of the non-all-steel skeleton is lower. It is very suitable for off-season cultivation of crops such as high-value vegetables. 2. The cost of brick wall solar greenhouses is 1400 1700 yuan per meter, of which the cost of greenhouse walls is about 800 yuan per meter, and the cost of shed materials such as the skeleton of the shed is about 600 700 yuan.
It is suitable for cultivation of vegetables, edible fungi, flowers, fruit trees, etc. 3. The cost of this kind of greenhouse is 1000 1200 yuan per meter, which is actually upgraded from the earthen wall solar greenhouse. It is suitable for high value-added industries such as scientific research experiments, breeding and seedlings, and exhibitions.
Second, the cost of a single arch shed, a single arch shed is also called an arched plastic greenhouse, spring and autumn shed, at present, it is mainly divided into three types: cement column arch shed, steel pipe simple arch shed, and new high-temperature arch shed. The specific cost is as follows: 1. The cost of the arch greenhouse is 25 35 yuan per square meter.
It is suitable for spring and autumn cultivation of vegetables, flowers and other cash crops. 2. The cost of this steel pipe greenhouse is 35-45 yuan per square meter, and the overall skeleton structure is of high strength and high land utilization. 3. The cost of the new high-temperature arch shed is 85 100 yuan per square meter, and it has a certain thermal insulation effect in winter, and can be produced in four seasons.
000 yuan planting auxiliary materials in the process of vegetable planting, about 1500 yuan per year according to the basic situation, the land rental fee per year.
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Hello dear, the cost of vegetable greenhouses is about 750 to 850 yuan per mu per meter. For example, the solar greenhouse is actually improved on the basis of the earthen wall solar greenhouse.
Taking a 100-meter-long, 10-meter-span and five-meter-high all-steel frame solar greenhouse as an example, the specific cost of analysis is as follows: the cost of this kind of greenhouse is 750 to 850 yuan per meter, and the cost of non-all-steel frame is lower. It is very suitable for off-season cultivation of crops such as high-value vegetables.
The cost of this kind of greenhouse is 1,000 yuan to 1,000 yuan per meter, of which the cost of greenhouse walls is about 800 yuan per meter, and the cost of greenhouse materials such as the skeleton of the greenhouse is about 600 to 700 yuan. It is suitable for cultivation of vegetables, edible fungi, flowers, fruit trees, etc. The cost of this type of greenhouse is 1,000 to 1,000 yuan per meter, which is actually upgraded from an earthen wall solar greenhouse.
It is suitable for high value-added industries such as scientific research experiments, breeding and seedlings, and exhibitions.
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The cost of a vegetable greenhouse is about 8,000 yuan. The design standards of greenhouses are different, and there is a big difference! The cost of construction is also different for different design structures, different areas, and different materials.
The span of the earth wall solar greenhouse is generally 10 15 meters, the wall structure is rolled with soil many times, and the 10 15 silk double anti-drip longevity film is generally used to cover, and the skeleton of the shed surface is currently mostly used to know the all-steel frame welded structure, and the insulation material is generally selected per square 4 6 kg of greenhouse insulation quilt, and the roller shutter machine is used to pull the insulation quilt.
The advantages of this solar greenhouse are that the cost of the greenhouse is low, the thermal insulation and heat storage effect of the greenhouse in winter is better, and the maintenance cost is lower in the later stage.
The wall of the soil wall greenhouse covers a large area, affecting the net planting area of the greenhouse, and has certain requirements for soil quality.
Precautions for vegetable planting:
In the flowering and smiling period, it is generally less irrigation, so as to promote flowering and fruit set, of course, it is also necessary to spray with high phosphorus water-soluble fertilizer, and boron, zinc foliar fertilizer can also be sprayed on the surface of the land.
Fruiting period, is the time when the need for water and fertilizer is the largest, but can not be watered too much, so that it is easy to crack the fruit, fruit drop, watering with high potassium water-soluble fertilizer spraying, can improve the fruit rate of vegetables, improve the yield and quality of vegetables.
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