1、 Curing method

1. Zizania latifolia grows in loose soil. When preparing soil, wood debris, some garden soil and a small amount of rotten leaf soil can be used to prepare the soil, so that the soil has good air permeability and is very suitable for its growth

2. Illumination: it is not very strict on illumination. It can be maintained in the light position of astigmatism with relatively good illumination conditions. If it's in summer, you need to temporarily move it to a cooler place to avoid being exposed to the hot sun. Just accept about six hours of light every day

3. Temperature: it will grow better in the environment of 10-25 ℃, and it has no cold resistance. At the same time, it can't stand high temperature and dry weather, so don't exceed 30 ℃ in summer, so it will stop its growth and development, and above 5 ℃ in winter

4. Water: it needs more water. In spring and summer, it needs to be watered twice a day. In autumn and winter, just water it once a day. It is best to keep the soil moist in the paddy field and pay attention to drainage in the rainy season

2、 Training skills

1. Propagation: sowing can be carried out in April and may. The seedlings of Zizania latifolia can be planted in the soil at any time during this period. During this period, pay attention to maintaining the moisture of the soil, so as to ensure that the seeds have enough moisture to germinate

2. Pruning: it can be pruned at the beginning of autumn, and the withered yellow leaves should be pruned in time. This can promote its growth and make it more ventilated and breathable

3、 Diagnosis and treatment problems

1. Leaf blight: it will be affected by leaf blight and spots will appear on the leaves. Therefore, the diseased leaves should be removed in time and sprayed with carbendazim for disinfection and prevention

2. Rust: after the disease, there will be spots like rust on the leaves. The reason for this is due to improper management and the lack of nutrients in the soil. Therefore, the diseased leaves should be removed in time and the management should be strengthened. It's good to apply some fertilizer appropriately. You can use dinazol or ammonium Naipu for spraying

4、 Other issues

1. Whether it can be raised in open air: it can be raised in open air, and it has certain economic value. When breeding, we must master reasonable maintenance methods, so as to make it grow better and have higher economic value

2. Edible: it is edible and has nutritional value