How to grow algae
Seaweed contains a lot of chlorophyll, which can use sunlight for photosynthesis, make food, and release oxygen, which is indispensable for fish breathing. So, how do you grow seaweed?
First, how to grow seaweed?
1. You can choose glass bottles or fish tanks to grow seaweed. Because transparent utensils can observe their growth. In addition, the transparent glass bottle, under the reflection of the sun pass, the green seaweed is particularly lovely.
2. First lay the bottom with nutritious soil or sand in glassware, then put a small amount of water over the nutritious soil a little bit.
3. To cut a bag of seaweed, you only need to sprinkle one layer evenly on the surface of the water, and it is best to have one next to each other, so that it will grow neatly.
4. It is best to put it in a sunny place. Seaweed can grow easily and can grow in places where there is no sunlight, but the leaves will be a little weaker.
5. After sowing, you need to observe every day. If the water is dry, water it in time and wait for about 5 days to grow green buds.
2. Morphological characteristics of seaweed
1. Big-leaf seaweed: wrinkled and curled, dark brown, some covered with white frost, long 30~60cm. The trunk is cylindrical, with conical protuberances, the main branches grow on both sides of the main branches, and the leaf axils of lateral branches with short prickly protuberances. Primary leaves lanceolate or Obovate, 5~7cm long, ca. 1cm wide, entire or coarsely serrate; secondary leaves striate or lanceolate, with branchlets with striate leaves in axils. The airbag is dark brown, globose or ovoid, some have a handle, the tip is obtusely round, and some are slender mucronate. Crisp, soft when moist; swollen after immersion, fleshy, sticky. It's fishy and tastes salty.
2. Lobular seaweed: small, long 15~40cm. Branches alternate, without spiny processes. Leaves strip-shaped or spoon-shaped, apex slightly inflated, hollow. The air bag is axillary, spindle-shaped or spherical, with a long stalk. The quality is hard.
The planting method of seaweed is very simple, and its seeds are easy to buy. Interested friends can try to plant some.
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