hi mates
please answer this
❣write a write up ( 500 words)
on aquaponics
❎no spaming❎
Answers
Growing food with Aquaponics is more efficient than growing food the traditional soil garden way. In a typical soil garden, growers end up spending hours of their time doing back breaking work on their garden, but not anymore, with Aquaponics the need for any tilling, digging, or weeding is eliminated. Aquaponics combines Aquaculture (Raising fish in tanks), and Hydroponics (Growing plants without soil). The outcome is a working system that provides plants with all the nutrients they need, while using a minimum of space, effort, water, fertilizers, and pesticides. Aquaponics allows farmers to use up to 90% less water than normal farming would use, so instead of watering your soil and having the majority of your water either lost by run off or evaporated by the sun, the water is recycled repeatedly through the system saving farmers hundreds of dollars on their monthly water bills. Also when growing with Aquaponics, much more food can be produced in a smaller space, in some cases growers have produced around twenty times the amount of produce in the same area a soil garden would. In addition, with the closed, controlled environment of the system, the need for the use of any pesticides a basically eliminated. Finally, Aquaponics enables growers to grow bigger, better and more quality produce.
Aquaponics produces the biggest, best, and most diverse fruits and vegetables in the smallest amount of space. Unlike normal gardening and farming, Aquaponics is not limited to seasons or climate, which means all types of fruits and vegetables can be produced year round.
There are many physical and environmental benefits to growing with Aquaponics. Those benefits include, allowing one to produce the biggest, best, and most diverse fruits and vegetables, allowing them to do that with the least amount of water and energy, eliminate the need to apply pesticides to one’s crops, and eliminate the need to use any fertilizers whatsoever. All in all, Aquaponics is basically the most efficient way to grow your own fruits and vegetables, while using minimal effort and resources.
Aquaponics can be defined as a semi closed system in which requirements for the cultivation of fish and plants are continuously cycled. The process can best be described as a combination of hydroponics, and recycling aquaculture in that it’s a system that combines the growth of plants solely in nutrient rich water (removing the need for soils), with the cultivation of fish in a water cycle (Oxford Dictionaries, 2012). The concept behind the process is that a source of food is fed to the fish in the tank; effluents build up including ammonia which is pumped into a bed of stones containing bacterium which converts ammonia from the fish effluents into nitrates via nitrification, these nitrates aid plant growth on a medium such as gravel or clay pebbles, the water then filters back sans ammonia into the fish tank where the cycle begins again.
This effectively means that the only two continuous inputs are energy to power the pump, and food to feed the fish. It removes the need to use nutrients from soil, including the need to fertilise intensively farmed soils, and reduces water use in the long run. The idea is to cultivate plant produce such as lettuce and to (on larger scale aquaponic set ups) cultivate fish for consumption such as Tilapia. The theory behind aquaponics and its application are relatively new, although there is evidence behind ancient implementation of similar practices such as the cultivation of rice in South East Asia in addition to fish such as Oriental Loach (Kaori, et al, 2009). Therefore, the science behind aquaponics, including academic research into the topic is relatively thin on the ground, although with modern demand from an increasing global population, this is set to increase exponentially.