Discussion on the experience of ossein blooming every year

In the spring of 2005, I bought back 8 Tiegu seedlings from the nearby flower and tree house at the price of 5 yuan per seedling. After several years of cultivation, it is now divided into 4 pots with dozens of seedlings. It is said that this grass is not easy to blossom, so I have been paying attention to experiment and observation in the process of cultivation for more than 4 years. Kungfu is worth the effort of those who have set their minds to it, and they finally grow grass every year and see flowers every year. Now I would like to talk about my experience in growing and cultivating osteoporosis. If you say something wrong, please give me a lot of advice. 1. Strong and mature seedlings: when you first buy them, the leaves are all longer than 50CM, the leaves are slender, the false bulbs are not big, and the grass looks big, but in fact it is not strong. After several years of domestication, basically more than 3 leaves, long 35CM, wide 1.2CM more than, the bulb is also big, the grass shape is also good-looking. In previous years, iron bone is placed on the balcony, the lighting conditions are general, but due to small pots, few seedlings, flowering is only 1-2 branches. I did an experiment this spring. A large basin of iron bone was divided into four pots. In order to enjoy the grass, it was not divided into four pots according to the principle of giving consideration to both the three generations of old, middle-aged and young seedlings, but two pots of green and strong seedlings, one pot of middle-aged seedlings and one pot of the original old grass. Put it in the same open-air environment and carry out the same management. There were more Rain Water this summer, as a result, the old grass had 5 seedlings, but did not blossom; the young and strong seedlings had 2 pots, which had more hay and did not blossom, and only one pot of mature seedlings had four flower buds (two flower buds were eaten by snails), and now two arrows are in bud. 2. Properly enhance the light, and consider proper shading outside. All things grow on the sun, rain and dew nourish and grow strong. Orchids are shade-loving plants, but that doesn't mean they don't want sunshine. Light is divided into direct light and scattered light, and orchids like to grow under scattered light (this is the basis for indoor orchid cultivation and balcony orchid cultivation). Light is a necessary condition for chlorophyll in orchid leaves to accumulate nutrients by photosynthesis. Proper enhancement of light can promote the differentiation of flower buds. Since the end of spring this year, my orchid has been planted in the open air. Of course, this does not mean that it has to be sunburned to death. It is still necessary to use sunshade net for proper shading measures. 3. Reasonable application of phosphate fertilizer in order to promote the better growth of iron bone and cultivate strong seedlings to blossom more, in addition to suitable light, water humidity and ventilation, it is also necessary to provide appropriate fertilizer. The full price fertilizer containing nitrogen, phosphorus, potassium and trace elements is the best. In view of the weakness that iron is not easy to blossom, phosphorus can promote the development of root system and the development and formation of reproductive organs, and potassium is an important element to make plants upright and regular activity and disease resistance. On the basis of the application of full-price mature and liquid fertilizer, the reasonable application of phosphorus and potassium fertilizer has a certain effect. I used rotten rapeseed cake (with more phosphorus) for many times after Grain Rain and the Beginning of Summer, and used 2% every 20 days after Qingming Festival. Potassium dihydrogen phosphate was used for foliar spraying once. Through the experiments of 06, 07 and 2008, although there are not many seedlings, they blossom every year. 4. It is not advisable to divide the basin frequently. According to the assumption, the iron bone is far more than four arrow flower buds this year. Careful analysis should be mainly due to the following two reasons: 1) excessive pots have gained vitality this spring; 2) there are more Rain Water this summer, relatively more new seedlings, higher humidity in the basin soil, and no proper deduction of water during the flower bud differentiation period. promote flower bud differentiation.