Alaska is situated in the far north and so has a cold climate which is not great for growing vegetables. For most of the year produce is shipped in from other regions which raises prices and causes pollution. Buying fresh hydroponic lettuce in Alaska is better for the environment and for consumers.
For a short period in the summer there are lots of great local fruit and vegetables available throughout Alaska but for the other nine months of the year it is not possible to grow them. Lettuce is especially sensitive to a cold climate and so is transported from other places and so is not fresh. Now there is a solution in the form of hydroponic farming.
Hydroponic farming describes a method of growing food in water rather than soil. Natural additives are added to the water so that the plant has the correct nutrients to grow. It was first devised hundreds of years ago but has really become popular in the last fifty years. In Israel for example, the system has been used on a large scale for around forty years and has benefited the local people in a number of ways.
There are no obvious differences between products grown hydroponically. Researchers have tested people on whether they can tell the difference between lettuce grown in the regular way, organic lettuce or hydroponic lettuce. The subjects reported that in terms of taste, texture and appearance all the lettuces were pretty much the same.
This is great for a region such as Alaska where the only supplies of fresh fruit and vegetables are shipped from other places which are sometimes thousands of miles away. When this happens the produce is often expensive as fuel costs drive up the price of transport. It also causes extra traffic and pollution on the roads.
Local produce is fresher. It can be picked at the optimum time for taste and texture. If lettuce has travelled a long way it has often degraded and the flavor is impaired. There are also more nutrients in local produce as the nutrients in vegetables start to break down as soon as they are picked. It is important that people get sufficient nutrients from food for physical and mental well-being. Studies have shown that the levels of nutrients in food have been falling for decades and could be impacting health. These vitamins and minerals are essential for healthy bodies and may fight off serious illnesses such as cancer.
There is another way that hydroponic farming impacts health and that is because the method requires fewer chemicals to be used on the plants. It usually takes place in a greenhouse and so there are fewer pests and insects to contest with. The farmers use far less bug spray. They also do not need to put many chemical fertilizers on the crops as there is no water run-off. The nutrients come from natural additives in the water which the plants grow in.
There are several ways in which fresh hydroponic lettuce in Alaska is better for consumers: it is healthier because it contains higher levels of nutrients than lettuce which has been shipped in, fresher lettuce tastes better, it uses lower levels of chemicals and so is better for the environment and human health, it can be cheaper due to reduced transport costs.
For a short period in the summer there are lots of great local fruit and vegetables available throughout Alaska but for the other nine months of the year it is not possible to grow them. Lettuce is especially sensitive to a cold climate and so is transported from other places and so is not fresh. Now there is a solution in the form of hydroponic farming.
Hydroponic farming describes a method of growing food in water rather than soil. Natural additives are added to the water so that the plant has the correct nutrients to grow. It was first devised hundreds of years ago but has really become popular in the last fifty years. In Israel for example, the system has been used on a large scale for around forty years and has benefited the local people in a number of ways.
There are no obvious differences between products grown hydroponically. Researchers have tested people on whether they can tell the difference between lettuce grown in the regular way, organic lettuce or hydroponic lettuce. The subjects reported that in terms of taste, texture and appearance all the lettuces were pretty much the same.
This is great for a region such as Alaska where the only supplies of fresh fruit and vegetables are shipped from other places which are sometimes thousands of miles away. When this happens the produce is often expensive as fuel costs drive up the price of transport. It also causes extra traffic and pollution on the roads.
Local produce is fresher. It can be picked at the optimum time for taste and texture. If lettuce has travelled a long way it has often degraded and the flavor is impaired. There are also more nutrients in local produce as the nutrients in vegetables start to break down as soon as they are picked. It is important that people get sufficient nutrients from food for physical and mental well-being. Studies have shown that the levels of nutrients in food have been falling for decades and could be impacting health. These vitamins and minerals are essential for healthy bodies and may fight off serious illnesses such as cancer.
There is another way that hydroponic farming impacts health and that is because the method requires fewer chemicals to be used on the plants. It usually takes place in a greenhouse and so there are fewer pests and insects to contest with. The farmers use far less bug spray. They also do not need to put many chemical fertilizers on the crops as there is no water run-off. The nutrients come from natural additives in the water which the plants grow in.
There are several ways in which fresh hydroponic lettuce in Alaska is better for consumers: it is healthier because it contains higher levels of nutrients than lettuce which has been shipped in, fresher lettuce tastes better, it uses lower levels of chemicals and so is better for the environment and human health, it can be cheaper due to reduced transport costs.
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