Planting techniques of Amomum villosum

Amomum villosum is a kind of herb whose fruit can be used as medicine, and it has a good greening effect during the growing period. it is also a kind of subtropical plant that likes hot and humid. There is artificial cultivation in both Guangdong and Guangdong regions of our country. Today, we will take you to understand what needs to be paid attention to when Amomum villosum is cultivated.

1. Select the place

The planting place of Amomum villosum is fastidious, the humidity of the selected land should be high, the temperature should be high, but the direct light should be avoided, and the zone should be on the open side. The fertility of the soil should be high, the fattening ability is remarkable, and the fertilizer can be retained, so it is best if the soil has a certain stickiness. Try not to choose low-lying areas, as it is easy to accumulate water seriously and damage the plants.

2. Sowing seeds

Seeds should be bred before sowing, dry twice before sowing, and then soaked in water. The soaked water should not be very cold. Generally, the seeds can absorb enough water for about three days, and then they will be damaged for a long time. In order to facilitate drainage and indoctrination, it is suggested that the land should be arranged into strips. Before entering the soil, the land must be fertilized, preferably with a mixture of farm manure and chemical fertilizer, each plant should be released. The amount of fertilizer is about one ton per mu.

3. Fixed value

Timing is very important when setting a value, generally speaking, it is more appropriate around May, when both temperature and humidity are more suitable for the movement of seedlings. When transplanting seedlings, it is best to bring a little soil to keep warm above the roots, or it can be artificially stained with soil and water to keep warm. The depth of the acupoint is about 30cm and the density is controlled at 800-1200 plants per mu. When the weather is colder, it is necessary to cover the seedlings with weeds to keep out the cold.

4. Fertilizer and water

Amomum villosum has relatively high requirements for fertilizer and water, and the core point of fertilization is to apply a small amount of fertilizer many times, and it is not necessary to be too diligent in the seedling stage, otherwise it is easy to be surplus. It can be fertilized according to the degree of leaf growth, applying fertilizer every three leaves, and waiting for 10 leaves to start to stabilize at 20 days. The fertilizer of Amomum villosum should be organic fertilizer as far as possible in the early stage, nitrogen fertilizer can be added in the later stage, and each fertilization should be combined with water application.

5. Management

Amomum villosum is not recommended to weed during flowering, so normal weeding should be done before and after flowering. And because the root of Amomum villosum grows shallowly and shows a reticular distribution, daily weeding hoes are not recommended, small grass had better be pulled out, and large grasses can be cut off and destroy the roots. Some necrotic residual plants should be cleaned up in time to avoid the spread of diseases.