Traditional Culture Encyclopedia - Traditional festivals - Is the cost of soilless culture high, and what is the yield compared with ordinary cultivation methods?
Is the cost of soilless culture high, and what is the yield compared with ordinary cultivation methods?
Bamboo shed is simple, and the cost per mu is about 5000-6000 yuan;
The cost of steel pipe shed project is about 8000-9000 yuan/mu;
The construction cost of cement shed is about 10000- 15000 yuan/mu;
The standard solar greenhouse costs about 40,000-50,000 yuan per mu. Trough culture
Soilless culture technology: it can be said to be the most advanced technology in the world at present. Because soilless culture has many advantages over soil culture, the area of soilless culture has shown a linear upward trend in recent years. What is soilless culture?
Soilless culture is actually hydroponics, and crop roots directly absorb nutrient solution for growth. In fog culture, nutrient solution is compressed into aerosol and sprayed directly on the roots of crops. The classified part of soilless culture with roots suspended in the container space. Substrate culture is one of the most widely used methods in soilless culture. Fix crop roots in organic or inorganic substrates, and provide crop nutrient solution through soilless culture drip irrigation or drip irrigation. Because of less investment and low cost, it has been widely used in production.
The soilless culture mode of combining water and fertilizer is an intensive facility agriculture. As far as cost is concerned, the average planting facility is about 80, and the cost per square meter does not include the cost of greenhouse. However, the labor input is dominant, and the product quality and output are higher than the traditional model. Soilless culture mode also includes substrate culture. The cost can be controlled in the nutrient solution. It must have certain skills. How vegetables grow depends entirely on the distribution and control of nutrient solution and the choice of fertilizer for preparing nutrient solution.
The components of nutrient solution include mineral nutrients needed for crop growth. What kind of fertilizer can provide these nutrients is the primary consideration in the preparation of nutrient solution.
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