Wormwood cultivation method

Abstract

The invention discloses a wormwood planting method, comprising: step 1, seed selection, selecting plump wormwood seeds, and drying them naturally after coating; Sandy loam soil with good drainage, 3,000 kg of decomposed farmyard manure per mu of land; step 3, sowing seedlings, opening holes according to plant spacing 30-35cm, row spacing 30-37cm, and sowing 3-4 grains per hole; step 4 , thinning, after 1.5 months after sowing, thinning is carried out to each hole, and only 2 plant-like seedlings are retained; step 5, fertilization, when the height of wormwood is 30-35cm, the first fertilization operation is completed with liquid farmyard manure, When the height of wormwood is 50-15cm, use liquid potassium fertilizer and phosphate fertilizer to complete the second fertilization; step six, harvest seedlings. The invention provides a wormwood planting method, which can keep the herbal properties of wild wormwood to the greatest extent, reduce the influence of chemicals and pesticide residues on the properties of the medicinal herbs, and ensure the harvest of planting while improving its quality.

Description

technical field [0001] The present invention relates to a method for use in plant cultivation situations. More specifically, the present invention relates to a method for use in the context of wormwood cultivation. Background technique [0002] Wormwood is mainly propagated vegetatively by rhizomes, but can also be propagated by seeds. Generally, seed propagation is carried out in March, and rhizome propagation is carried out in November. The planting of the piece is about 1.5 meters wide. The middle of the border is high and the two sides are low like a "fish back" shape, so as to avoid water accumulation and cause disease. Sufficient base fertilizer should be applied before sowing. Generally, 4,000 kg of decomposed farmyard manure should be applied per acre, and the soil should be thoroughly ploughed evenly. After planting, sufficient base water should be poured. [0003] However, the soil used for planting in the prior art is mostly cohesive soil and does not use draina...

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Problems solved by technology

[0003] But the soil that the planting of prior art adopts mostly is cohesive soil, does not utilize drainage, although the adaptability of wormwood is strong, generally grows in roadside wilderness, grassland, as long as it is sunny and the place that drainage is smooth and smooth all grows, but with humidity Larger and more viscous soil will affect its growth and medicinal properties, and the medicinal properties of the commonly planted wormwood will decrease, and the consistency of its quality cannot be guaranteed. In practical applications, in order to ensure a certain medicinal property, the dosage will increase. As a result, its cost is uncontrollable, and at the same time, the planting of the product will cause the increase of pesticide residues in the wormwood, thereby ensuring that its quality is damaged

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