Control methods of water hyacinth
The control of water hyacinth can be carried out by spraying gram trace, glyphosate, bensulfuron, oxazoling or manual salvage. Generally speaking, spraying chemicals will pollute water quality, so manual salvage methods are mostly used in daily life. The specific method is to salvage water hyacinth manually after it begins to breed or apply chemicals, which can get twice the result with half the effort.
What is the harm of water hyacinth?
1. Before eating or medicinal water hyacinth, it is necessary to make sure that the water quality of its growing environment is clean, and the water hyacinth growing in polluted waters must not be eaten.
2. People with digestive system diseases and phlegm-dampness constitution can not draw water hyacinth.
3. The water hyacinth has a strong reproductive ability because it covers the whole lake, so that other plants in the water can not carry out photosynthesis, and the animals in the water do not get enough air and food. Can not maintain the ecological balance in the water. Therefore, when the water hyacinth is flooded, it is necessary to carry out prevention and control.
The above is the relevant introduction of the prevention and control methods of water hyacinth. I hope it will be helpful to everyone.
- Prev
How to grow chili peppers
Chili peppers should be grown in loose air, well-drained soil, preferably rich in humus. The seeds can be soaked for half a day before planting, or they can be planted directly, and the seeds can sprout faster after being soaked in water. After treatment, it is planted in the soil, covered with a layer of fine soil, and finally covered with a thin film.
- Next
Methods and matters needing attention in Orchid Culture
Orchid culture methods and matters needing attention 1. When raising orchids, the soil should choose the soil it likes, mainly humus soil. We can buy this kind of soil directly, or we can cultivate it by ourselves. we should pay attention to making the soil more permeable when we cultivate it.
Related
- A course of planting techniques and methods on how to grow carrots
- How to plant the latest tulips?
- Is it better to pick tea in the morning or in the afternoon? When is the best time for tea to be picked? what is the third or fifth tea?
- Launch Yuanxiao Happy combination Haocha + Tea Yuan healthy Taste
- Penghu Tourism "Fireworks 20 Parade with You"
- 2022 West Lake Happiness holds "Digital Revitalization Voucher" and draws iphone13 and laptop.
- Banqiao Fuzhou social houses are designed to change start-up combined with police elimination to create a safe and livable environment
- The convenient measure of "mechanical weeding" in Xinbei has been abused and the Agriculture Bureau has imposed heavy penalties on the illegal land consolidation.
- Changgeng University Joins Hands with Four Memory Factories to Rescue Memory Talent Shortage
- The list of Taiwan's top 100 MVP managers is listed by the Director-General of the Farmers' Association of Sanxia District.