When it comes to the Kratky method acting of tank farming , there are several disadvantage that one should consider before resolve to implement this system for plant culture .
1. Limited Nutrient Availability
One of the main drawback of the Kratky method acting is the circumscribed availability of nutrient for the plant . Unlike other aquicultural systems where nutrients are forever replenish , in the Kratky method , the works rely on the initial nutrients in the water system until harvest .
2. Lack of Oxygenation
Another disadvantage is the deficiency of oxygenation in the body of water . Since there is no atmosphere heart or oxygen gem in the reservoir , the root may not receive sufficient oxygen , which can lead to base decomposition and inadequate plant growth .
3. Risk of Water Contamination
Without steady H2O change or aeration , there is a high risk of body of water contamination in the Kratky system . This can result in the buildup of harmful bacterium or algae , which can negatively impress industrial plant health .
4. Limited Plant Variety
Some plant species may not thrive in the Kratky organization due to their specific nutrient and atomic number 8 requirements . This limitation can restrict the variety of crops that can be grown using this method .
5. Difficulty in Adjusting Nutrient Levels
Unlike other aquacultural organization where nutrient levels can be easily adjusted , in the Kratky method , it is challenging to make changes to the nutrient result once it has been pose up . This inflexibleness can impact plant maturation and health .
6. Prone to Temperature Fluctuations
Since the Kratky method trust on a still pee reservoir , the organisation is more susceptible to temperature fluctuations . This can affect nutrient ingestion by the plant and lead to overall growth payoff .
7. Potential for pH Imbalance
keep the right pH Libra the Balance in the nutrient result is important for plant increment . In the Kratky method , without regular monitoring and adjustments , there is a jeopardy of pH imbalance , which can blockade alimentary absorption .
8. Unsuitability for Large-Scale Production
Due to its limitations in nutrient livery and oxygenation , the Kratky method may not be suitable for large - scale commercial production of crops . It is more commonly used for small - scurf or hobbyist horticulture .
9. Vulnerability to Pest Infestations
Without regular weewee change and nutrient adjustments , the Kratky organization may be more vulnerable to gadfly infestations . Pests are attracted to dead piddle and nutrient - rich environments , posing a threat to plant health .
10. Inability to Regulate Plant Growth
In the Kratky method acting , the industrial plant have limited control over their growth due to the set nutrient levels in the piddle . This lack of regularization can ensue in stunted growth or nutritive deficiency in the plants .
11. Risk of Algae Growth
Since the water in the Kratky system is not aerate or changed frequently , there is a higher risk of algae growth . alga can contend with plant for nutrient and sunshine , impacting their growth and overall productivity .
12. High Initial Investment
Setting up a Kratky system may require a high initial investment compared to other hydroponic organisation . The monetary value of cloth for constructing the man-made lake and ascertain proper nutritive balance can be a hindrance for some cultivator .
Matt Gallagher