Why is agriculture and animal husbandry among the best in the world? Everyone thinks that the poor rely on genetic variation, the rich rely on high technology, and the Dutch who came up with lithography technology rely on new technology to farm. The reason why they can grow much more agricultural products than usual on limited land is because of the use of new technologies. As far as greenhouse vegetables are concerned, greenhouse vegetables in the Netherlands are highly transparent. Compared with domestic plastic film greenhouses, glass greenhouses are more transparent, so the photosynthesis of green plants is also very rapid.
But in Holland, there is not enough sunshine, and glass is generally not good. In the Netherlands, AR coating in high-end cameras is used on the glass of greenhouse, which can not only ensure the humidity of the growing environment of plants, but also make the sunshine more abundant.
The technology in the greenhouse is also very high and new. As we all know, planting crops requires a large area of land resources, and the Netherlands has such a large land resource. How can we increase production? So the Dutch thought of warehouse planting.
The internal structure of the greenhouse is designed as a storage rack, rock wool boards are installed layer by layer to replace the soil, and glass wool blocks filled with vegetables and fruits are directly inserted into the track. Therefore, the orderly arrangement of grain crops layer by layer not only saves indoor space, but also improves crop yield.
They will also use AI computer to analyze the growth and development of crops in real time, and adjust the main parameters in the greenhouse at any time to increase the yield of food crops by 7 times in 24 hours.
According to the survey, the total area of glass greenhouses in the Netherlands has reached 1. 1 mu, accounting for about 1/4 of the global greenhouse area. The annual sales of fresh cut flowers in glass greenhouses in China can be higher than 2 billion euros. With the support of high-tech agriculture, the Netherlands has jumped from a country with poor network resources to a global agricultural export country.
Can this new technology planting method from Holland be implemented in China? In a tiny place, agriculture and animal husbandry are much higher than our country? China has a large planting area. If we copy Dutch agricultural science and technology mechanically, can't we make a lot of money? Does Dutch expertise not work in China?
As we all know, there are 800 million people in rural areas of China,1855438+0 million mu of agricultural land. Farmers have been farming for generations to make a living, but the labor efficiency of agriculture and animal husbandry is very low, and even agricultural products have to be imported.
However, it is difficult to market Dutch high technology in China. At first, the cultural literacy of farmers in China was not very high, so it was very difficult to accept the new technology of agricultural production. Secondly, if you want to plant new technologies, you need to be willing to burn money and smash outstanding talents.
Although the Dutch high-tech planting method has high output, the cost and capital investment are also high. Take tomatoes for example. The cost of a kilo of tomatoes in greenhouse in Holland is as high as that in 2 yuan, while the market price of tomatoes in China may be around 2 yuan.
In fact, some areas in China have introduced the greenhouse technology from the Netherlands, but many professionals say that the cost is high, the profit is too small, and the probability of losing money is higher. Compared with Dutch high-tech soilless culture technology, China has thick soil, abundant precipitation and sunshine. Although agriculture and animal husbandry are traditional, the cost is low. Therefore, crop cultivation in the Netherlands is not suitable for China.
But then again, it is unfair to compare the standards of agriculture and animal husbandry between China and the Netherlands. After all, the important task of agriculture in China is to first solve the problem of feeding 654.38+0.4 billion people and ensure the steady development of social development. However, it is worth mentioning that the new agricultural production mode of science and technology in the Netherlands is worthy of praise and reference. What do you think of this?