Air component that affects the growth of plants
1. nitrogen. Having served as the protein component Help the plants are green Foliar growth If plants show signs of deficiency will yellow card. The leaves are smaller Stems, stunting and low productivity
2. Oxygen (O2) plants need to use the breathing process (Respiration) to transform solar energy into chemical energy, which is stored. In the form of glucose into energy to be used to drive the metabolic effect (Metabolism) in the breathing of the aboveground part of the plant is usually no problem. Because oxygen in the atmosphere is about 20 percent for the root element is often a lack of oxygen. In particular, the hydroponics cultivation techniques with a solution (Water Culture or Liquid Culture) to provide oxygen in an amount sufficient to meet the needs of the plant. Providing oxygen to plant roots are in the form of bubbles inserted in the nutrient solution. Which provides the bellows. Or using a circulating water system
3. carbon dioxide. Plants need carbon dioxide (CO2) that is approximately 0.033 percent of the atmosphere in the production of glucose (C6H12O6), an organic start. The lack of carbon dioxide, which plants will be difficult because there are ample sources of carbon dioxide
4. Water. Water quality is a very important one. Crop little to no problems, but the experiments are grown commercially. First of all, to consider the issue of water. If the water quality is poor, the chemical composition and cleanliness. To cause the failure. Water is an important factor It will be used two ways:
1. Use a component of the plant. Water the plants are about 90-95 percent by weight of the composition. Plants use water to generate useful activities
2. Used as a solvent plant nutrients in the form ions or small molecules nutrient solution. The root suckers eat Water is normally considered However, for trial Always use distilled water or tap water, chlorine left out. The best source of water For commercial hydroponics, water is water from rain or irrigation canals.
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