How to plant Ziyunying? Introduction to the planting method of Artemisia mandshurica

How to plant Ziyunying? Do you know? What is the sowing method of Ziyunying? do you want to know? Let's take a look.

Sowing method

1. Sowing rate: when sowing, the sowing rate should be slightly more, about 20-25 kg per hectare. It takes only 10-15 kilograms per hectare for strip sowing.

two。 Sowing method: soak the seeds for about 10 hours before sowing to promote germination; for paddy fields that have not been planted, nitrogen-fixing rhizobium should be inoculated when planting Astragalus for the first time, and the sowing effect will be better. The method of inoculation is to sow the soaked seeds in the soil that has been planted with Artemisia mandshurica.

Mixing ratio: seeds 1 kg and 15-20 kg of soil mixed, inoculation soil, must be dry so that it does not adhere to each other. In the paddy field that has been planted, no inoculation is needed for the second cultivation of Astragalus sinensis. There are two methods of sowing: sowing and strip sowing. If you are going to collect seeds, it is better to use strip sowing, that is, to plant a row of Ziyunying every two rows of rice.

There are two sowing methods according to paddy field and dry field:

(1) irregular sowing in paddy field: 1-2 days before rice harvest, soaked seeds and inoculation soil, plus 1-2 times plant ash or rotten compost, were fully mixed and evenly distributed in the paddy field. When the rice was harvested the next day, the rice stalk was finely cut and covered with seeds by the rice harvester to maintain the moist soil in the field, save the cost of soil preparation and increase the seed emergence rate. After rice harvest, drainage ditches should be dug around the paddy field. For fields with poor drainage, two cross-shaped ditches should be opened from the four corners of the field, or three or four ditches should be opened in the middle of the field to drain the stagnant water from the field.

(2) dry land harvesting and cultivation: soil preparation is carried out immediately after harvest, and the soaked seeds are fully mixed with inoculated soil and rotten compost, and then evenly distributed in the field, and then the seeds are mixed into the shallow soil layer by cultivator or traction machine to facilitate seed germination. The soil at seedling stage should avoid excessive drought, the field should be kept moist to facilitate seedling growth, and attention should be paid to field drainage at the initial stage of sowing to avoid stagnant water in the field for too long, so as to ensure the survival of seed germination.