Cultivation method capable of promoting expansion of bletilla striata tubers and bletilla striata tubers cultivated through cultivation method

A cultivation method and technology of Bletilla striata, applied in the field of Bletilla striata planting, can solve the problems of reduced drug efficacy, increased cost, enrichment of fertilizers, etc., and achieve the effects of improving economic benefit, increasing yield per mu, and promoting expansion.

Active Publication Date: 2017-05-31
贵州省武陵山药用植物白芨开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the increase in the dosage of bletilla striata, wild bletilla striata resources have decreased sharply, coupled with people's excessive excavation and predatory random harvesting, so that wild bletilla striata has become very few. Cultivation, using conventional cultivation methods, the bletilla striata planted is often the aerial part of bletilla striata grows luxuriantly and has a strong growth potential, but the underground tuber part used for medicine grows very poorly. In order to enhance the growth of the underground tuber part, it is usually used to apply The m

Method used

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  • Cultivation method capable of promoting expansion of bletilla striata tubers and bletilla striata tubers cultivated through cultivation method

Examples

Experimental program
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Effect test

Example Embodiment

[0047] Example 1

[0048] In March, plowing was carried out on a relatively flat land, and planting ditches with a width of 50cm and a depth of 80cm were dug out. The interval width of each planting ditch was 25cm. The bottom of the planting ditch was covered with 20cm thick stones and river sand. The mixed drainage bottom layer, and the surface of the drainage bottom layer is smoothed. An isolation planting frame 100 with a reverse osmosis membrane is laid on the top of the drainage bottom layer, and a mixture of compost and perlite is accumulated in the accumulation cavity of the isolation planting frame 100 The soil forms a planting ridge with a height of 10cm. The standard for compost application is 500kg per mu, and a drip irrigation pipe is buried 3cm from the surface of the planting ridge. A planting greenhouse is also set on the cultivated land, and a spray humidifier and a greenhouse heating heater are set in the planting greenhouse.

[0049] Cut the selected Bletilla tub...

Example Embodiment

[0056] Example 2

[0057] In April, plowing was carried out on a relatively flat land, and planting ditches with a width of 80cm and a depth of 40cm were dug. The interval width of each planting ditch was 35cm, and the bottom of the planting ditch was laid with 10cm thick stones for drainage. The bottom layer and the surface of the drainage bottom layer are smoothed. An isolation planting frame 100 with reverse osmosis membrane is laid on top of the drainage bottom layer, and soil mixed with livestock manure and vermiculite is accumulated in the accumulation cavity of the isolation planting frame 100. A planting ridge with a height of 15cm is formed. The standard of livestock manure application is 800kg per mu, and a drip irrigation pipe is buried 5cm from the surface of the planting ridge. A planting greenhouse is also set on the cultivated land, and a spray humidifier and a greenhouse heating heater are set in the planting greenhouse.

[0058] Cut the selected Bletilla tubers wi...

Example Embodiment

[0065] Example 3

[0066] In April, plowing was carried out on a relatively level land, and planting ditches with a width of 65cm and a depth of 60cm were dug out. The interval width of each planting ditch was 30cm. The bottom of the planting ditch was covered with 15cm thick river sand. Drain the bottom layer and level the surface of the bottom layer. Pave the isolation planting frame 100 with reverse osmosis membrane on the top of the drainage bottom layer, and accumulate a mixture of manure, vermiculite and perlite in the accumulation cavity of the isolation planting frame 100 The soil forms a planting ridge with a height of 12cm. The standard for the amount of manure applied is 650kg per mu, and a drip irrigation pipe is buried 4cm away from the surface of the planting ridge. There are also planting greenhouses on the cultivated land, and spray humidifiers and industrial gas heaters are installed in the planting greenhouses.

[0067] Cut the selected Bletilla tubers with bud e...

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Abstract

The invention relates to a cultivation method capable of promoting expansion of bletilla striata tubers and the bletilla striata tubers cultivated through the cultivation method, and belongs to the field of bletilla striata planting. A drainage bottom layer prepared from at least one of pebbles and river sand is arranged in a planting ditch, a first net frame, a second net frame, a supporting part connected with the first net frame and the second net frame, and an isolating planting frame provided with a first reverse osmosis membrane and a second reverse osmosis membrane in a clamping mode are arranged on the drainage bottom layer, soil with the standard that 500 kg to 800 kg of base fertilizer is applied per mu is stacked in a stacking cavity of the first net frame, and a planting ridge is formed; after seeding tubers with at least two eyes are soaked in a tuber pretreatment agent including at least one of KH2PO4 with the mass percent of 3%-4%, sodium molybdate with the mass percent of 1.5%-3% and KNO3 with the mass percent of 3%-4% for 30-36 h, and sowing, field management and harvesting are carried out. According to the method, nutrients in the soil are effectively prevented from being lost, and expansion of the tubers is promoted.

Description

Technical field [0001] The invention relates to the field of Bletilla striata planting, and particularly relates to a cultivation method for promoting the expansion of Bletilla striata tubers and Bletilla striata tubers cultivated therefrom. Background technique [0002] Bletilla striata (scientific name: Bletilla striata), also known as Lianjicao, Gangen, Baigui, Zhulan, etc., is a perennial herbaceous bulbous plant with good hemostasis, gastric mucosal protection, antibacterial, anti-cancer, anti-radiation and other drugs Use value. However, with the rapid increase in the amount of Bletilla striata used, wild Bletilla striata resources have been drastically reduced, coupled with people’s over-excavation and predatory indiscriminate harvesting, so that there are few wild Bletilla striata, so Bletilla striata has to be artificially domesticated. Cultivation, using conventional cultivation methods, the planted Bletilla striata is often the above-ground part of Bletilla striata. T...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01B79/02A01G9/02A01C1/00C05G3/00C05G1/00
CPCA01B79/02A01C1/00A01G9/02A01G22/00C05B7/00C05D1/00C05G3/00C05G5/20C05C5/02C05D9/02C05F5/002
Inventor 晏前海龙娴郦
Owner 贵州省武陵山药用植物白芨开发有限公司
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