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The sharp spines of the cactus are its leaves, which are degraded by the plants in order to adapt to the hot and arid desert environment. The cactus is green in color, the flowers are beautiful and beautiful, and the ornamental value is high. The plant has strong vitality and adaptability, and is easy to feed. It is suitable for potting indoors and can be viewed by people. It can relieve eye fatigue and purify indoor air. The spike of a cactus is its blade The cactus is covered with hard, fine spines, which are the leaves of the plant. The cactus grows for a long time in the tropical desert area. The climate is hot and dry. In order to adapt to the harsh climate environment, the leaves of the plant gradually degenerate, the leaves are thick and juicy, and are covered with fine spines. Needle-shaped blades can prevent a lot of water from being evaporated and protect yourself. Cactus is a succulent shrub plant with a plant height between 1.5 and 3 meters. The appearance is beautiful, the

If you want to grow leek seeds, you can start from the aspects of soil remediation, seed catalysis, sowing techniques and maintenance work. The soil to be used for cultivating leeks is renovated, the seeds are soaked in warm water to induce germination, sowing is evenly spread and thin soil is spread during sowing, pay attention to strengthening water and fertilizer management. Leek seed planting method 1. Turn over the soil If you want to grow leek seeds, you must start with the soil turning. The ground to be used for cultivating leeks is thoroughly renovated, and the useless debris such as soil, stones, weed roots and crop residues in the soil are removed to restore the soil to a smooth and soft state before adding it. Decayed fertilizer as a base fertilizer. 2. Catalytic seeds The shell of the leek seeds is relatively hard and thick, so it will also cause the situation that the buds of the leek are difficult to break and germinate, which greatly reduces the germination rate of the l