Application of Ecological Culture in Orchid Planting

Application of Ecological Culture in Orchid Planting I like to raise orchids very much, and many orchids are planted at home. Under the conditions of controlling root ventilation, proper moisture and reasonable fertilization, there are still some problems in orchid cultivation: orchids are often sick, so they should be disinfected frequently, even the roots should be disinfected with water, and then the resistance of orchids will become lower and lower. This has a negative impact on orchids and the environment, and it also increases the difficulty of planting. After some meditation, I thought of one thing: if ecological farming is integrated into orchid farming, will the effect be better?

So, I introduced the experiment of ecological cultivation in the process of orchid planting. It is very important to control humidity properly in orchid planting. Water pool, water curtain and water pump are used to control humidity. Usually the swimming pool is empty, but the pump has to run for a long time. Combined with this, I have an idea: to raise fish in the pond and build an ecosystem. Planting orchids according to the scale of Orchid Garden, and building fish ponds in Orchid Garden, surfing the Internet or reading books to understand the living habits of small fish (koi fish Jr is used here). A certain number of small koi fish were bred in the fish pond of Orchid Garden, and probiotics in the fish pond were increased with a small amount of yogurt and vinegar, and orchids were watered with water from the fish pond. Through a period of nursing, the growth of orchids and koi fish was observed and displayed, and the conclusion was drawn through experimental comparison. Through consulting the information, I learned that the ecological fish farming system includes the following four systems:

1. Automatic water supply control system. Comprises an automatic water supply valve and a water supply pipe.

2. Automatic filtration system. Comprises a water pump, a filter material and a sewage pipe.

3. Safe water level automatic control system. Comprises a high water level overflow port and a low water level automatic control valve.

4. Water pump control system. Including overload insurance, etc. After learning this knowledge, I hired a professional master to make a pool with PC plastic board and installed the above system for use in Lanyuan. The pond is ready, and the next step is how to raise fish ecologically. The most important thing of ecological fish farming is to cultivate beneficial bacteria in water, because what we need to do is to make the environment of ponds closer to the natural state and have a stronger buffer ability for fish to resist diseases. What I really want is to adapt to the microbial ecosystem stably and effectively. I filter fish with a brush in the first grid of the filtration system, filter fish with a sponge in the second grid, and plant orchids with granular plant materials in the third grid (because there are many spongy holes in the granular plant materials of orchids). Next, cultivate beneficial bacteria. Take a bottle of yogurt and half a bottle of vinegar (because there are natural beneficial bacteria in yogurt and vinegar) and pour it into water. Start the water pump to circulate water. The purpose of cultivating beneficial bacteria is to make them have an absolute advantage in quantity and action intensity, and occupy the target cells on the intestinal wall of ornamental fish to form a biological protection barrier. The reproduction and metabolism of these beneficial bacteria greatly inhibit the growth and reproduction of pathogenic bacteria, thus maintaining the positive balance of flora and effectively preventing the occurrence of flora imbalance, which is very important for establishing a good ecological environment (including micro-ecological environment in vitro and in vivo) for healthy fish culture. Once the normal micro-ecological environment of swimming pool is out of balance, it is not easy to recover. Everyone who loves fish has this experience. After the disinfectant is used in the swimming pool, the water quality will turn white, and it will take a long time for the water color to return to the ideal state. This is because disinfectants kill a large number of beneficial microorganisms while killing pathogenic microorganisms. Long-term or large-scale use is very unfavorable to the growth of ornamental fish (for example, it is difficult to keep the fish healthy by using tap water with bleaching powder, and only the reformed water can be truly living water and the fish can be raised well. Moreover, the extensive use of pesticides, antibiotics and hormones makes the physiological function of fish disordered and the immunity reduced. Therefore, it is necessary to normalize the ecologically beneficial bacteria and let the fish grow naturally and healthily, instead of fighting poison with poison and falling into a dead end of a vicious circle. After the whole filtration system is completed, it's time to put the fish down. My father and I went to the flower and bird market, bought more than 20 small koi fish 10 cm and put them in the fish pond. After a period of cultivation, the growth of orchids in the two orchid gardens is as follows: I also observed that the fish grew up a lot and grew quickly. Now more than a year, the fish has grown to about 50cm, and the color of the fish has become more vivid. I think the water in the pool is getting clearer and clearer, and the small fish are more carefree. This should be the ecosystem at work! In the following time, all three Orchid Gardens were watered with the water in the pool. Compared with the previous watering with tap water, it has the following advantages: ① There is no need to water too much fertilizer. Because fish manure is decomposed by the ecosystem, there are many trace elements, resulting in ammonium nitrate. Ammonium nitrate is bad for fish, but it is really good for orchids. So I use this water to water orchids, which is good for orchids, and also reduces the concentration of ammonium nitrate in the pool, which is good for fish. After watering the flowers, the insufficient water in the pool is automatically replenished by the automatic water replenishment system. Orchids don't get sick easily, so they don't need drugs. Because of the advantages of beneficial bacteria, the water for fish farming is full of vitality. Watering orchids with this kind of water will play the role of "curing diseases and strengthening the body." In the past, several pots of orchids were not well planted, but after more than a year, they slowly recovered their vitality. From this, I realized some truth, no matter what I plant and raise in the future, I should try my best to be close to their natural state. Orchids have a high reproductive rate. The flowers have grown stronger and are more fragrant than before, much like the taste when digging wild orchids in the mountains. Due to the limitation of conditions, parents need support in many aspects to complete their own research. According to the preliminary results of orchid planting, we will find ways to continue to expand the scale in the next stage, including building fish ponds to make its ecology more stable and realize large-scale and high-quality orchid planting at the same time. In addition, we should make use of the unique conditions to continue the research on orchids and develop new varieties of orchids to make them more fragrant. Through a series of research on orchids, I deeply realized the power of science and technology. At the same time, it also gave me a deeper understanding of orchids. From loving orchids to studying orchids, orchids have given me not a general interest, but a pursuit and a direction. I believe that I will continue to work hard and increase more knowledge in the future, and I will have greater development and higher achievements in orchid research.

Source: the second classroom (junior high school edition)