Planting techniques of Panax japonicus

Bamboo ginseng is a valuable traditional Chinese medicine in China. In recent years, with its increasing market demand and rising prices, many areas began to plant it as a project to get rich. So how should bamboo ginseng be planted? Let's take a look at the detailed introduction with the editor.

1. Land selection and preparation

Bamboo ginseng like loose soil, good drainage, a certain slope rich in humus soil, afraid of stagnant water and heavy soil, avoid continuous cropping. Therefore, when planting, choose a well-drained sandy loam or humus soil with a slope of 5-20 degrees and a pH value of 5-7. The planting land should be leeward to the sun, and the previous crops should be corn, flower color and soybeans. After selecting the land, it will be ploughed in summer to make the soil fine, fully weathered, and improve the source of diseases and insect pests killed by strong light. In the last ploughing, 2000-3000 kg of rotten farm manure was applied per mu as base fertilizer, shaped and raked flat to make a high bed.

2. Methods of reproduction

The propagation methods of bamboo ginseng include seed reproduction and asexual reproduction, but seed reproduction takes 6 years from sowing to harvest, which is too long, so it is generally dominated by asexual reproduction in production. Asexual reproduction mainly uses plant rhizome for segmental reproduction, and bamboo ginseng has strong regeneration ability, no matter when terminal node, intermediate node or bamboo ginseng gallbladder, can be used as asexual reproduction. Generally carried out in autumn October, the rhizome will be dug out, cut into small segments, according to sowing, in the border surface trench or hole, sowing the root can be.

3. Field management

Check the emergence of seedlings in time, replenish the seedlings in time after they are found, and remove the diseased and weak seedlings at the same time to ensure the healthy growth of seedlings. It is necessary to loosen the soil and weed in time to ensure that there are no weeds in the field and promote the growth and development of the root system. If the phenomenon of bare rhizome is found after loosening the soil, it is necessary to cultivate the soil in time to ensure the normal growth of the plant. Fertilizer and water management should also be done well, timely watering during drought, keeping the border surface moist, drainage measures in rainy season, and topdressing of bamboo ginseng should be applied 1-2 times a year to promote its growth and increase yield.

4. Pest control

The main diseases of bamboo ginseng are blight, blight and root rot. The combination of agricultural control and chemical control should be adopted in prevention and control, drainage should be paid attention to in the rainy season to avoid root damage, and the diseased plants should be pulled out and taken out of the field in time. And do a good job of disinfection and sterilization of the disease. If the disease is damaged in a large area, the corresponding chemical treatment should be sprayed according to the corresponding disease. Insect pests mainly include grubs, ground tigers, mole crickets and so on, which mainly harm rhizomes and seedlings. Dichlorvos or phoxim EC can be used to control them.

The above is the introduction of the planting technology of bamboo ginseng, hope to help you, want to know more related knowledge, please pay attention to us.