Begonia flower is a flower that many friends like, and Begonia flower is also known as pear flower jellyfish. Rosaceae, apple genus. One of the famous ornamental flowers in China is not only beautiful, but also beautiful. How did the sea otter grow? Let me introduce you to the cultivation techniques of sea otters.
First, the ecological habits of sea otters
Haicang is sunny, not yin-resistant, adaptable to cold and drought, but not resistant to water stagnation. It is good to grow in deep, fertile soil, pH 5.5-pH 7.0 slightly acidic to neutral loam. It is also resistant and suitable for beach cultivation. The sea otter is strong and strong. The phenological period varies with latitude, altitude, and type. The flowering period varies from 2 to the end of May, depending on the region. For deciduous trees.
Second, the breeding method of sea bream
Commonly used for sowing, ramets and grafting. Grafting is the main method. The horticultural varieties are mostly propagated by grafting method. The seedlings of the mountain buds or sea bream are used as rootstocks. The grafts and buds can be connected. The branches can be cut and spliced, and the buds can be connected with the Ding shape.
Third, the cultivation techniques of sea bream
Sea otters are generally planted in multiple rows, and can also be used as potted plants. Planting time is suitable for early spring germination or early winter defoliation. Maintaining the complete root system of seedlings is one of the keys to planting survival. Generally, the seedlings should be soiled. After planting, spray a new high-fat film to improve the ability to resist natural disasters, increase the intensity of photosynthesis, and protect the growth of the seedlings. Strengthen the management of fertilization, fertilization, and loosening soil. After deciduous to early spring, the seeds are pruned before germination, and the weak branches and diseased branches are cut off to keep the crowns evacuated, ventilated and transparent. (Pay attention to the anti-corrosion film on the pruning mouth. In case of spring drought, it is necessary to irrigate.
4. Pest control of sea otters
The main pests and diseases are sea lice rust, and it is necessary to spray Bordeaux liquid or rust rust in time. Rot disease, spraying targeted drugs for rotation, adding a new high-fat film to the drug to enhance the medicinal effect.
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