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Lean greenhouse is an efficient, energy-saving and environmentally friendly planting mode that can achieve resource conservation and environmental sustainability through precise management and the application of technology. In lean greenhouses, the use of water, fertilizer, and energy can be greatly reduced, thus achieving the goal of resource conservation.
Through scientific management and technological means, the lean greenhouse can accurately control the amount of water used. Through sprinkler irrigation systems and circulating irrigation systems, the water demand of plants in the greenhouse can be accurately measured and regulated, making the use of water more efficient. At the same time, measures such as rainwater collection and irrigation recycling systems can be adopted to recycle rainwater and irrigation water for further water conservation.
Lean greenhouses also have strict management of fertilizers. The intelligent control system can accurately deliver fertilizers according to the needs of plants, avoiding overfertilization. In addition, the use of organic and biological fertilizers can not only improve soil quality and reduce the use of chemical fertilizers, but also improve soil fertility and physical properties, making the soil more fertile and reducing negative environmental impacts.
The lean greenhouse cultivation model also features reduced energy consumption. Lighting control systems can be installed in greenhouses to automatically adjust light intensity, reduce the need for crops to receive light, and reduce the frequency and energy consumption of lights. In addition, photovoltaic power generation systems and solar water heating systems can be used in greenhouses to convert solar energy into electrical and thermal energy for heating and powering the greenhouse, reducing the need for external energy sources.
In addition to resource conservation, compared to traditional outdoor farming, lean greenhouses also have the advantage of reducing negative environmental impacts. Traditional agricultural planting often uses pesticides and fertilizers, which can cause significant pollution and harm to the environment. Through precise management and the application of technology, lean greenhouses can better control the occurrence of pests and reduce the need for pesticides. At the same time, the reuse of organic fertilizers and the application of green planting techniques can also effectively reduce the use of chemical fertilizers, protect and improve the ecological environment.
Lean greenhouses can also be used for soil and water conservation and ecosystem protection. Through reasonable drainage systems and soil and water conservation measures, soil erosion and soil erosion can be prevented, and the long-lasting fertility of the soil can be maintained. At the same time, organic waste can be reused in greenhouses, such as composting and biomass burning, to reduce waste pollution to the environment and achieve recycling.
Lean greenhouses can achieve resource conservation and environmental sustainability. Through precise management, the use of water, fertilizer, and energy in greenhouses can be greatly reduced, thereby saving resources. Compared to traditional open-field planting, lean greenhouses can also reduce the use of pesticides and fertilizers, reducing negative environmental impacts. At the same time, greenhouse farming practices such as soil and water conservation and organic fertilizer recycling can also be implemented in lean greenhouses, making agricultural production more sustainable.
