Cultivation method of spiral iron (basic knowledge);
The best breeding time is February-May in spring and September-65438+1October in autumn.
The best growing soil: the snail rock is imported peat, which is loose, well drained and breathable, and the specification is Pinshi 5-40 mm.
Growth humidity requirements: Spirulina likes high humidity and high temperature environment.
Optimum growth temperature: snails are suitable for growth at 20 ~ 30℃
Optimum growth light: Spirillum grows in a half-day shady environment.
Matters needing attention in feeding spiral iron:
Fertilization: The demand of spiral iron for fertilizer is relatively small, and it is usually watered once every half month.
Key points of watering: spiral iron has little demand for water, so it is generally appropriate to water when dry and wet alternate.
Pruning essentials: Spiral iron generally does not need pruning.
Pot soil replacement: the old pot with spiral iron reused must be soaked in potassium permanganate 1000 times solution for more than half an hour, then washed with clear water and dried for later use.
Key points of propagation: Spirogyra is mainly propagated by cutting, and the suitable time is March -65438+ 10. The bud eye of the cutting is upward and slightly inclined to be inserted into the compartment, and the depth is 1/2-2/3 of the cutting.
Pest control: snails are generally free of pests and diseases.
Experience in raising spiral iron;
The maintenance method of snails, because our common snails don't need much water, although its page looks very big, as if breathing a lot of water, but when planting snails, it is good to water them until they are dry and wet, especially if they are cultivated indoors, and it is not necessary to water them every day to avoid root rot and plant necrosis. For this shade plant, it is best to simply supply water with a spray-like tool, and spray it once every three days.
Some can also be watered once every 5-7 days according to the situation, until the water flows out from the tray below ~ put it in a cool and ventilated place, do not expose to the sun, and remove the yellow leaves in time.
The fertilizer can be water-soluble fertilizer with 20-20-20 flowers, which grows slowly and requires less fertilizer. Because the root system is underdeveloped 3-4 months before planting, it is generally enough to water 20-20-20 flowers with water-soluble fertilizer for 2000 times in half a month, but if the amount of fertilizer and water is large, it is not conducive to growth. When the amount of fertilizer is large, the leaves that have just been pumped will shrink and not spread; In the last 4-5 months, the plants grow vigorously and the roots are developed. Generally, watering water once every half month is 20-20-20 times more than water-soluble fertilizer 1000 times.