Hydroponic flower conservation three attention
First, pay attention to the placement Hydroponic flowers are slightly tolerant to yin, hi warm and moist, avoid high temperature dry heat, direct sunlight, so it is appropriate to put in a bright, airy room, in order to facilitate the growth of flowers. If the air conditioning can guarantee the best room temperature 15 °C ~ 25 °C. Second, the rational use of nutrient solution For plants with high temperature and strong growth in summer, it is possible to use nutrient solution culture (such as green dill, hibiscus flowers, etc.); slender roots, plants that are dormant or semi-dormant at about 30°C should be cultivated with clear water (such as bamboo Begonias, pineapples, etc.). There are many kinds of plant nutrient liquids on the market, and special nutrient liquids for the well-known brand manufacturers that are suitable for hydroponic flowers are selected. If not, a universal plant nutrient solution can also be used. According to the instructions to adjust the concentration of nutrient solution, do not arbitrarily increase the concentration. In the case of ensuring that a large number of elements (nitrogen, phosphorus, and potassium) are not lower than the required content, the low concentration of nutrient solution is favorable for flower growth. Third, prevent root rot When the nutrient solution is changed in time, the flowers that have grown out of the roots need 3 to 5 days to replace the nutrient solution to prevent the nutrient solution from becoming turbid. When changing the nutrient solution, flush the roots with water, remove the rot, and shorten the aging roots to promote new roots. For water-clearing flowers with clear water and clear roots, shake the dishes several times a day (with one hand holding the flowers while rocking, shake the bowl) to increase the oxygen content in the liquid. Planted in large containers, can be equipped with fish tank air pump; also can install micro-circulation pump to change water automatically, rely on flowing water to increase dissolved oxygen content in the liquid, optimize water quality (clean with automatic water changer, generally once a month, of course, short time Somewhat better.) When rotten roots and rotten stems appear, cut off the infected parts with a sharp knife and then soak the rhizomes in 0.5% potassium permanganate solution for 10 to 20 minutes. Rinse with cold water and place in a clean container with clean water. Retreat. For soil-planted and hydroponic culture, the soil should be rinsed clean, placed in a large container, and changed daily. When the white aquatic root grows to 5 cm or more, use a low-concentration plant nutrient solution. , replace the nutrient solution in the next 5 days.
Structure and composition: It is made of 100% cotton gauze by degreasing, bleaching, drying, processing, cutting, trimming and folding.
Product performance: It is white, soft, non-toxic, odorless, non-fluorescent, no oil spots, no whiskers, no burrs, no wrinkles or debris adhesion, and has good water absorption performance, neatly cut and beautiful.
Model specifications: Bleached or not bleached, triangle shape. Specification 90 * 90 * 127/96 * 96 * 136 etc.
Packing: Each piece packed with OPP candy bag or self-sealing bag. The outer layer is 5-layer double corrugated kraft paper box.
Scope of application: It is used for surgical dressing of medical units, fixed joints, and auxiliary protection and isolation of wounds.
Calico Triangular Bandage Moist Gauze,Zero Form Gauze,Triangular Bandage,Calico Triangular Bandage Shaoxing Gangfeng Hospital Products Co.,Ltd. , https://www.gangfenggauze.com
In summer, plants are more prone to pests and diseases. Once they are discovered, they must not be directly controlled by pesticides. In particular, aerosols such as “Eliminating Harmful Spirits†cannot be directly sprayed on flowers. This can easily cause phytotoxicity and should be diluted in proportion. use.
Calico Triangular Bandage