Coix lacryma intensive seedling growing method

Abstract

The invention discloses a coix lacryma intensive seedling growing method, comprising the following steps: selecting land and preparing land; processing seeds; controlling to sow 30-40 days before transplanting, sowing quantity being 30-35 kg / mu; applying pure nitrogen 10-15 kg / mu, P2O5 5-10 kg / mu, K2O 10-15 kg / mu as base fertilizer; watering after sowing, to keep a seedbed wet, after sowing, using polyethylene films to cover; uncovering the films after seedlings are exposed out of ground and grow to 1-2 cm, in 4-6 leaf period, transplanting with soil; about 7 days before transplanting, spraying 50-200 mg / L paclobutrazol solution, and applying urea in amount of 10-20 kg / mu as marrying fertilizer before transplanting to make seedlings strong. The method can shorten seedling growing period and obtain high-quality seedlings, and the method is suitable for large-area popularization.

Description

technical field

[0001] The invention belongs to the field of cultivation methods. The invention relates to an intensive seedling raising method of Job's tears. Background technique

[0002] Job's tears ( Coixlachryma-jobi L.) for the genus Coix ( Coix L.) is a cereal crop, and it is also one of the medicinal plants with a large cultivation area in my country. For a long time, as a small "grain medicine" crop, Coix has gradually retreated to a semi-wild state. In recent years, with the improvement of people's health concept and the gradual advancement of agricultural structure adjustment, the development of small grains and traditional Chinese medicine industries represented by Job's tears is also in the ascendant. At present, the planting of Coix basically follows the traditional cultivation mode of "seeding direct seeding method". The uniformity of seedling emergence and the quality of seedlings are greatly affected by factors such as variety and environment. The overa...

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