Hydroponics Method for Farm Flowers

1. Container Selection Containers suitable for hydroponic culture require transparency, colorless, non-printing, and air bubbles, which are convenient for viewing the growth and development of the root system and color. Usually can choose: 1 glassware, plexiglass material container. This variety of vessels has a variety of shapes, beautiful shapes and high transparency. It is an ideal plant for hydroponic containers. Commonly there are glass vases, wine glasses and flasks, beakers, measuring cups, etc. These utensils are exquisitely shaped and highly transparent and are ideal containers for hydroponic culture. 2 plastic products. It is characterized by a wide range of varieties, different shapes, and a certain degree of transparency; it can also be applied after the transformation and cutting of plants according to the requirements of water culture. Commonly used are beverage containers, mineral water bottles, food packaging and health products. 3 other bottles. Some containers with low transparency, but with unique shapes, smooth lines, and even classical features, such as sand, pottery, porcelain jars, and wooden bamboo, are used to hold colorful flowers and flowers and containers.

2. Methods for obtaining hydroponic plants According to the different forms of plants, water culture materials can be obtained in a corresponding manner. The entire soil-cultured plant matching the size of the container was excavated as a hydroponic material. The entire plant is excavated from the soil or pot, and the soil is shaken to expose the joints between the sub-strain and the parent plant, and cut off from the joint with a sharp blade; and the sub-strains with roots, robust and disease-free pests are selected as hydroponics. material. If the factor strain has an incision, it should be coated on the incision with grass ash or charcoal powder or fine ash, etc., and then dry after the incision is converted. Such plants include cranes, evergreen, tiger-tailed orchids, fruit-bearing cockles, azolla, and palm-bamboo. Plants with root cane seedlings excavate the root seedlings sprouted from the rhizosphere of the indigenous roots of the plants, and cut roots and shoots with appropriate size, strong growth, no pests and diseases, and no roots. The cuts are then treated as hydroponic materials. . Such as Clivia, aloe, pineapple, agave, tiger-tailed orchid and so on. Plants with stems, stems as slender stems on the ground, in the stem can often grow one or more seedlings. Cut small seedlings to protect the root system, as a hydroponic material, such as gold heart orchid. Plants with long sub-balloons, stripped from the earth-culture crushing balls of well-developed hydroponic materials such as cactus. Seedlings obtained by seed propagation and tissue culture can also be used as hydroponic materials.

3. The nutrient solution preparation and use of different plants due to the difference in nutrients required, so its nutrient solution is also slightly different, the amount is also different, so there is no uniform formula. You can purchase a special product nutrient solution diluted according to the instructions.

Because the flower nutrient solution is more or less the same, is basically a modified version of commonly used nutrient solution, large and medium-sized elements are nitrogen, phosphorus, potassium, magnesium, sulfur, iron, trace elements are boron, manganese, zinc, molybdenum, copper. The commonly used low-cost flower nutrient solution formula (per 10 liters of water): 1 7 grams of potassium nitrate, boric acid 0.006 grams, 7 grams of calcium nitrate, manganese sulfate 0.006 grams, 8 grams of superphosphate, 0.006 grams of zinc sulfate, magnesium sulfate 2.8 Grams, 0.006 grams of copper sulfate, 1.2 grams of ferric sulfate, and 0.006 grams of ammonium sulfate. 2 Urea 5 g, potassium dihydrogen phosphate 3 g, calcium sulfate 1 g, magnesium sulfate 0.5 g, zinc sulfate 0.001 g, iron sulfate 0.003 g, copper sulfate 0.001 g, manganese sulfate 0.03 g, boric acid powder 0.002 g. Prepare containers of glass, enamel, ceramics, etc. for the nutrition solution. Never use metal containers. In the preparation should be a small amount of warm water at 50 ° C were dissolved in various elements, then poured into the water, while stirring while mixing, fully mixed. When tap water is used to prepare the nutrient solution, a small amount of humic acid compounds should be added to treat the chlorides and sulfides in the water; rural areas can be prepared directly from river or lake water. Adjusting the pH of the Nutrient Solution If the pH of the water used is neutral or slightly acidic, the pH of the formulated nutrient solution will be similar to the source of the water, and no adjustment is needed; however, if the tap water used is alkaline when measured with a pH test paper, the phosphate is used. Neutralize; if strongly acidic, neutralize with sodium hydroxide to make it neutral or slightly acidic.

The root of the plant is directly immersed in water. Although it can directly contact with water and nutrients, the oxygen content in the water is not as good as that of the soil environment. Therefore, if oxygen is not added, the root system will rot. In addition to the scientific ratio of the nutrient solution, the most important aspect of hydroponic culture is that the system operation is more conducive to the incorporation of oxygen. If circulating hydroponic culture is used, pay attention to the addition of culture solution to ensure the concentration of nutrient elements in the culture solution. If you do not use circulating hydroponic, change the water regularly. Generally, change the water in 5 to 10 days in spring and autumn; change the water in 5 days in summer; change the water in 10 to 15 days in winter.