A cactus is a plant with many small spines around its green body. He needs only a drop of water to survive for a long time, so he is called the "desert warrior". Cacti come in all shapes and sizes and are very beautiful. This is a great variety for decorating a family room. There are cacti in pots on the desk. But there is a soft heart under the hard surface, and the cactus can hurt. Here are the causes of cactus root and stem rot and how to avoid them.
1. Causes of rotten roots and stems
Virus hazards: If the soil and maintenance environment used during the growth of cactus, as well as the water and fertilizer used for daily maintenance, and the tools used for reproduction, etc., may contain virus fungi if they are not disinfected. It is used to care for cacti. Bacteria can easily multiply in the soil and environment, damage the roots and stems of the cactus, and cause the cactus to rot gradually.
Improper environmental care: First, the soil in the pot is too wet, which will cause the root tissue to rot and necrosis, which will affect the stem rot; second, too much fertilization, too much nitrogen fertilizer or unripe fertilizer will damage the rhizome. rot. Lastly is the excessive shadows. Excessive shading prevents plants from receiving the sunlight they need, resulting in poor plant growth, susceptibility to pests and diseases, and gnawing on the roots.
2. Methods for preventing and controlling root and stem rot.
Strengthen nursing management: water properly to prevent pond soil from accumulating water or too much water, which will cause root and stem rot; timely and appropriate fertilization: fertilize once every half a month during the growth period, and control the amount of fertilization in autumn. After winter, you can stop fertilizing, the fertilizer concentration should be small, and you can add water to dilute before applying. This will not cause root and stem rot.
Cut off in time: If the plant is found to be infected with germs or rotten roots and stems, it must be cut off in time to prevent infection of other parts. After that, smear the wound with plant ash or soak it in potassium permanganate solution, or immediately put the cactus in a ventilated place to dry the wound.
Improve the growing environment: Cactus likes a well-lit environment, but be careful not to expose it to the sun. Proper shade should be provided during the hottest summer afternoons; good ventilation will reduce the entry of germs.
Jinning Hualong Horticulture is a company with approximately 350,000 square meters of R&D and cultivation facilities. Mainly grow orchids, cacti, agave and so on. Now it has become a company integrating the collection, planting, breeding and sales of traditional Chinese orchids and desert plants, meeting all customers' wishes and expectations for desert plants and orchids at the most reasonable cost.
Post time: Sep-20-2023