Have you ever seen a field without dirt? A swarm of strawberries, not rooted in black land, is suspended in transparent tanks. This is not a scene in science fiction films, but a new revolution in agriculture that has entered reality。
In a modern agricultural park in the gangning district of nanjing, jiangsu province, farmers li daeb are looking at data from his mobile phone app in his smart room. Five years ago, he was a traditional farmer, facing the yellow earth on a daily basis; now, he needed only a light cell phone screen to understand the growth of the crop, adjust the temperature and control the irrigation system. All of these changes stem from the application of new farming techniques。
It must be said that agriculture is undergoing a silent but far-reaching transformation。
Landless farming techniques not only subvert the traditional cropping pattern of "arable land -- sowing -- harvesting", but even more farmers open new paths to increasing wealth. Under this technique, the roots of plants are directly exposed to specially made nutrients, not soil. Zhang zhang, head of an agricultural technology company on the outskirts of changchun, told reporters: "there are two main ways to plant without soil, one by immersing plant roots directly in nutrients and the other by fixing roots with materials such as leeches, pearl rocks and the other by providing nutrients through drip irrigation."
Interestingly, soilless cultivation not only solves the problem of soil pollution but also avoids many pests and diseases in traditional agriculture. "our strawberries didn't play pesticides once," said uncle lee proudly. The data show that the market price of earthless strawberries is about 30 per cent higher than that of traditional cultivation, and that economic efficiency has increased significantly。
Just as traditional farmers are still worried about weather changes, smart greenhouse technology has left agricultural production for the fate of "food by heaven". Modern smart greenhouses are equipped with various sensors and automated control systems capable of monitoring environmental parameters in real time and accurately regulating growth conditions. In a smart greenhouse in chongqing city, parameters such as temperature, humidity, light and co2 concentration are shown on the computer screen in real time, and when data deviate from the set range, the system automatically adjusts to ensure that the crop is in the best growing environment。
Of even greater concern is the remote monitoring and management of smart greenhouse technology. Farmers do not spend all day in the fields and can operate greenhouses remotely via the phone app. "i was worried about the rain, but now i'm worried about the battery. " a farmer in yangzhou city, jiangsu province, said a half a joke. The use of smart greenhouses has led to a significant improvement in crop yields and quality, and according to statistics, the production of vegetables grown in smart greenhouses is more than 40 per cent higher than in traditional huts。
At almost the same time, drip irrigation and spraying technologies also emerged in rural areas of china as a tool for water conservation and efficiency. Traditional irrigation practices waste large amounts of water resources, while drip irrigation technologies can deliver water and nutrients directly to the roots of crops and precisely control water use. The application of drip irrigation technology to a farm in shibashi city, hebei province, reduced water consumption by about 60 per cent and increased crop yields。
"in plain words, that is to make every drop of water work. " the director of the agricultural technology extension station, li, explained. The drip irrigation technique not only saves water resources but also reduces the waste of fertilizers and lowers production costs. A farmer with drip irrigation technology told reporters: "ten bags of fat used to be used on an acre, now five bags are enough, save money and save effort."
Another challenge for traditional agriculture is limited land resources, while stereo-planting techniques have skilfully addressed the problem and allowed agriculture to grow upwards. Stereoculture uses multilayered plantations to achieve multilayered cultivation on the same land. An agricultural enterprise in hangzhou city, zhejiang province, has grown vegetables equivalent to 15 acres of production in greenhouses with only 3 acres of land, using stereo-planting techniques。
This "agricultural skyscraper" has not only increased the land use rate, but has also significantly increased production per unit area. A 3d demonstration base in chengdu, sichuan province, yields more than four times the volume of traditional cultivation. More importantly, stereoculture has opened new horizons for urban agriculture by adapting it to a variety of environments, including urban roofs and community idle spaces。
At the same time, farmers ' attitudes are changing in the context of the agricultural technological revolution. From the initial suspicion and resistance to the positive embraces now, farmers have learned the benefits of the new technologies. "at the beginning, people don't believe it, they think it's a trick, and now they see the effects, and the neighbors learn. "a farmer in anhui province said。
The attitude of all sectors of society towards the modernization of agriculture is also very positive. Government departments actively support agricultural technological innovation, financial institutions provide credit support for agribusiness, and research and development of technology is continuously promoted at research institutes. More importantly, consumers have a high rating of agricultural products grown using new technologies, which are considered safe, environmentally friendly and of high quality。
Looking back, agricultural progress has been accompanied by technological innovation. From ancient cattle till modern mechanization, to today's intellectualization, every technological revolution drives agricultural development across the board. Today, new farming technologies are giving new impetus to agricultural development, helping farmers to grow wealth and making traditional farming practices, "to the back of the earth", a matter of history。
In the past, farmers had a single source of income and the land was inefficient. Today, using new agricultural technologies, farmers have not only increased production but also improved product quality and added value. Agriculture is no longer a simple method of production, but a modern industry that combines science and technology, ecology and economy. This may be the truth of agricultural modernization — the power of technology to make land richer and farmers richer。
I have written an article at your request on the contribution of new farming techniques to the enrichment of farmers. Starting with the wonders of soilless farming technology, the article shows how modern agricultural technology can change traditional agricultural production methods, improve production and quality and ultimately help farmers to grow wealth through presentations of smart greenhouses, drip irrigation and stereoculture techniques。
The articles use live language and concrete examples and add a broad focus to your request. I have used the transitional language and expression you have provided to ensure that articles flow in a natural way, both informative and readable. The full text is about 900 words。
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