Efficient cultivation technology of bletilla striata

Abstract

The invention provides an efficient cultivation technology of bletilla striata, and belongs to the technical field of agriculture, forestry, animal husbandry, hunting, trapping, and fishing, and especially relates to a planting method for bletilla striata. The invention provides the efficient cultivation technology of bletilla striata, and the method is fast in growth speed, high in survival rate, and short in cultivation time. The efficient cultivation technology of bletilla striata comprises the following steps: (1) selecting land and preparing land, selecting sandy loam and a dank plot to plant, the loam being thick in soil layer, and being fertile and loose, and having good drainage and being rich in humus; (2) propagation method, seed sowing of bletilla striata being relatively hard, and slitting tuber propagation being relatively simple; (3) cultivating and weeding, plants of bletilla striata being short and small and cannot hold down weeds, so paying attention to cultivating and weeding, ordinarily, four times in each year; (4) planting, in a same growing season in the same land, using a planting method of planting more than two crops alternately in rows or regions; (5) performing topdressing, bletilla striata liking fertilizer, combining with cultivating and weeding, performing topdressing 3-4 times each year.

Description

technical field

[0001] The invention belongs to the technical fields of agriculture, forestry, animal husbandry, hunting, trapping and fishing, and in particular relates to a method for planting bletilla striata. Background technique

[0002] Perennial herbaceous bulbous plant, plant height 18-60 cm. Mainly distributed in China, Japan and northern Myanmar. The main flowering period is in spring, but depending on the climate of various places, it may bloom from late winter to early summer. Bletilla striata has a wide range of medicinal value and garden value. Mainly used for astringent hemostasis, detumescence and granulation promoting. The flowers have purple, white, blue, yellow and pink colors, and can be potted indoors for viewing, or decorated in a relatively shaded flower bed, flower border or corner of a courtyard. It likes warm and humid environments, such as the undergrowth of wild valleys. It is slightly cold-tolerant and can be cultivated in the open field in ...

Examples

Embodiment Construction

[0016] The high-efficiency cultivation technique of bletilla striata of the present invention comprises the following steps.

[0017] (1) Site selection and site preparation, choose sandy loam with deep soil layer, fertile and loose, well-drained, humus-rich, and damp plots for planting. After harvesting the crops of the previous season, plow the soil for more than 20 cm, apply 1300-1800 kg of decomposed manure or compost per mu, and turn it into the soil as base fertilizer. Before planting, plow once more shallowly, and then harrow and level.

[0018] (2) Propagation method, it is difficult to sow Bletilla striata with seeds, but it is easier to propagate by cutting tubers. Open a box with a width of about 1 meter and a height of about 30 cm on the prepared ground. Dig a nest with a row spacing of about 30 cm and a nest distance of about 30 cm. The depth of the nest is about 10 cm, and the bottom of the nest should be flat. Cut the tubers with tender buds into small pieces,...

technical field

[0001] The invention belongs to the technical fields of agriculture, forestry, animal husbandry, hunting, trapping and fishing, and in particular relates to a method for planting bletilla striata. Background technique

[0002] Perennial herbaceous bulbous plant, plant height 18-60 cm. Mainly distributed in China, Japan and northern Myanmar. The main flowering period is in spring, but depending on the climate of various places, it may bloom from late winter to early summer. Bletilla striata has a wide range of medicinal value and garden value. Mainly used for astringent hemostasis, detumescence and granulation promoting. The flowers have purple, white, blue, yellow and pink colors, and can be potted indoors for viewing, or decorated in a relatively shaded flower bed, flower border or corner of a courtyard. It likes warm and humid environments, such as the undergrowth of wild valleys. It is slightly cold-tolerant and can be cultivated in the open field in ...

Examples

Embodiment Construction

[0016] The high-efficiency cultivation technique of bletilla striata of the present invention comprises the following steps.

[0017] (1) Site selection and site preparation, choose sandy loam with deep soil layer, fertile and loose, well-drained, humus-rich, and damp plots for planting. After harvesting the crops of the previous season, plow the soil for more than 20 cm, apply 1300-1800 kg of decomposed manure or compost per mu, and turn it into the soil as base fertilizer. Before planting, plow once more shallowly, and then harrow and level.

[0018] (2) Propagation method, it is difficult to sow Bletilla striata with seeds, but it is easier to propagate by cutting tubers. Open a box with a width of about 1 meter and a height of about 30 cm on the prepared ground. Dig a nest with a row spacing of about 30 cm and a nest distance of about 30 cm. The depth of the nest is about 10 cm, and the bottom of the nest should be flat. Cut the tubers with tender buds into small pieces,...