Artificial planting method of liquorice

Abstract

The invention discloses an artificial planting method of liquorice. The key points are as follows: during the transplanting process, a bidirectional single furrow mechanism reversible plough is used for digging a transplanting groove the depth of which is 45-50cm and the spacing of which is 30-40cm; farm manure and chemical fertilizer are uniformly applied at the active soil side of the transplanting groove, the active soil side is flattened artificially and the included angle between the active soil side and a horizontal plane is caused to be 50-60 degrees; the root and shoot of liquorice are obliquely arranged on the active soil side of the transplanting groove, the included angle between the root and shoot and the horizontal plane is 40-50 degrees, the distance between the shoot head and the ground surface is 5-10cm and the distance between shoot heads is 10-15cm; and then earthing, compacting and watering are carried out. The method saves manual work of transplantation and is goodin transplanting quality, beneficial to the full absorption and use of water and nutrition in soil by liquorice, high in the output of liquorice, good in the quality of liquorice and labor-saving in excavation.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, in particular to a method for artificially planting licorice. Background technique [0002] Licorice, also known as sweet grass, sweet roots, sweet licorice, etc. Use roots and rhizomes as medicine. Contains glycyrrhizic acid, glycyrrhetinic acid, glycyrrhizin, flavonoids and coumarins. Sweet in taste and flat in nature, it has the functions of invigorating spleen and Qi, relieving cough and expectorant, clearing heat and detoxifying. Indications for weakness of the spleen and stomach, cough and asthma, carbuncle and sore, etc. It is also widely used in the food industry and light industry. Mainly produced in Inner Mongolia, Xinjiang, Gansu, Ningxia, Hebei and other places. Due to the increasing demand in the international and domestic markets, the price has risen again and again, and a large number of wild licorice has been manually excavated, which has caused the deterioration of ...

AI Technical Summary

Problems solved by technology

Due to the increasing demand in the international and domestic markets, the price has risen again and again, and a large number of wild licorice has been manually excavated, which has caused the deterioration of the environment. The State Council has repeatedly issued relevant documents to prevent manual excavation of wild licorice. Strictly crack down on activities, thus making it even more difficult for licorice to meet export demand

[0003] In the prior art, most of the artificial planting of licorice adopts the planting method of raising seedlings first and then transplanting. The root system of licorice is relatively long. For the convenience of digging, the licorice root seedlings are placed horizontally in the transplanting ditch when transplanting. Overlapping in the soil is not conducive to fully absorbing and utilizing nutrients and water in the soil. The yield of licorice is low. In order to compete for and fully absorb nutrients and water in the soil, many fine roots grow downward on the main root, and the quality of licorice is poor.

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