A maior limitação que a agricultura

A maior limitação que a agricultura vertical pode encontrar é o consumo geral de energia. Um certo nível considerável de energia é necessária para alimentar sua fachada, sua iluminação artificial, seu sistema de cultivo hidropônico ou aeroponic e sistemas de aquecimento e refrigeração. A quantidade de energia necessária por unidade de produto é um fator importante para assegurar não só que a fazenda seja sustentável, mas que seja também economicamente viável.
Porém, a única tecnologia que será essencial para o futuro da agricultura vertical será a iluminação de LED. Este tipo de iluminação artificial tem uma altíssima eficiência de conversão fotoelétrica, consumindo apenas um oitavo da energia de lâmpada incandescente, metade da potência da lâmpada fluorescente, e usando uma tensão mais baixa de alimentação (6-24V), que torna mais seguro para trabalhar e reduz as perdas de transmissão.
Luzes de LED são pequenas, tem uma vida útil alta, baixo consumo de energia, geram menos calor e pode produzir luz em intensidades variáveis. Por produzir menos calor, a luz pode ser movida mais perto das plantas. Isso aumenta a eficiência, não apenas em termos de utilização de energia, mas também permitindo que as camadas de crescimento das plantas fiquem mais densas, fazendo um uso mais eficiente do espaço.
Luzes LED podem ser sintonizadas para emitir apenas um comprimento de onda de luz estreito, podem também ser combinadas para criar uma iluminação perfeita e que forneça luz no espectro ideal para o crescimento da cultura. Outro benefício é que ondas de luz Mas esta abordagem também tem seus próprios defeitos que a eletricidade poderia soar. LED pode proporcionar plantar laboratório precisas precisam crescer luz , mas a corrente , a eficiência LED ' s é apenas 28% , o que torna o custo de produção deste método de plantio é muito alta, bloqueando assim a sua propagação para o ritmo de barato rica em vegetais região. No entanto, a empresa holandesa Philips engenheiros desenvolveram recentemente eficiência óptica de 68% do diodo emissor de luz , a luz deverá reduzir significativamente os custos. Além disso, a lâmpada fluorescente compreende uma lâmpada de sódio de alta pressão e uma fonte de luz , incluindo a geração de luz é esperado para resolver o problema , tanto devido ao seu baixo custo de funcionamento .

Resultados (Inglês) 1:

The biggest limitation that vertical farming can find is the general consumption of energy. A certain level of energy is needed to power its facade, its artificial lighting, hydroponic cultivation system aeroponic systems or heating and cooling. The amount of energy required per unit of product is an important factor to ensure not only that the farm is sustainable, but that is also economically viable.However, the only technology that will be essential for the future of vertical farming is LED lighting. This type of artificial lighting has an extremely high photoelectric conversion efficiency, consuming only one-eighth of the energy of incandescent, half the fluorescent lamp power, and using a lower power supply voltage (6-24V), which makes it safe for work and reduces transmission losses.LED lights are small, have a high life, low energy consumption, generate less heat and can produce light in varying intensities. By producing less heat, the light can be moved closer to the plants. This increases efficiency, not only in terms of energy use, but also allowing the layers of plants growing more dense, making more efficient use of space.LED lights can be tuned to emit only a narrow light wavelength, can also be combined to create a perfect lighting and to provide light in the spectrum ideal for the growth of the culture. Another benefit is that light waves But this approach also has its own flaws that electricity could sound. Led can provide plant lab you need need to grow but light current, the LED's efficiency is only 28%, which makes the cost of production of this method of planting is very high, blocking their spread to the rhythm of cheap vegetable-rich region. However, the Dutch company Philips engineers have developed recently 68% optical efficiency of LEDs, the light should reduce significantly the costs. In addition, fluorescent lamp comprises a high pressure sodium lamp and a light source, including the generation of light is expected to solve the problem, both because of its low operating cost.

Resultados (Inglês) 2:

The biggest limitation that vertical farming can find is the overall power consumption. Some considerable level of energy is needed to power its facade, its artificial lighting, your hydroponics system or aeroponic and heating and cooling systems. The amount of energy required per unit of product is an important factor in ensuring not only that the farm is sustainable, but it is also economically feasible.
However, the only technology that will be essential for the future of vertical farming will be LED lighting. This type of artificial lighting has a high efficiency photoelectric conversion, consuming only one - eighth of incandescent lamp power, half the power of fluorescent lamp, and using a lower supply voltage (6-24V), which makes it safer to work and reduces transmission losses.
LED lights are small, has a high service life, low power consumption, generate less heat and can produce light in varying intensities. For producing less heat, light can be moved closer to the plants. This increases efficiency, not only in terms of energy use, but also allowing the growth of layers of plants become denser, making more efficient use of space.
LED lights can be tuned to emit only a light wavelength narrow, they can also be combined to create a perfect illumination light and provides an ideal spectrum for the growth of the culture. Another benefit is that light waves But this approach also has its own shortcomings that electricity might sound. LEDs can provide plant precise laboratory need to grow light, but current, the LED's efficiency is only 28%, which makes the production cost of this method of planting is very high, thus blocking its propagation to the rate of rich cheap on vegetables region. However, the Dutch Philips company engineers have recently developed optical efficiency of 68% of the LED, the light will significantly reduce costs. Furthermore, the fluorescent lamp comprises a high pressure sodium lamp and a light source including the light generation is expected to resolve the problem, both because of its low running cost.