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Cultivation method for increasing yield of fritillaria taipaiensis

The technology of a kind of Taibai Fritillaria and its cultivation method is applied in the field of cultivation to increase the output of Taibai Fritillaria, which can solve the problems of low yield of Taibai Fritillaria, low emergence rate, and lack of commodities of Taibai Fritillaria, and achieve the purpose of prolonging the annual growth period of Taibai Fritillaria, Effects of Prolonging the Growth Period and Stress Resistance and Increasing the Biomass of Fritillaria Taibai

Active Publication Date: 2019-03-12
重庆市潼南区中药研究院有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional field cultivation method has a low seedling emergence rate, and because of the long growth period, small seedlings, and high annual loss rate, the development of Taibai Fritillaria is slow, and the development of seed production is the main focus, and the commercial production is less. Now there are few Taibai Fritillaria commodities. supply
[0004] At present, in the field cultivation of Taibai Fritillaria, the seed germination rate is low, the emergence is small, and the loss is large, resulting in low yield of Taibai Fritillaria
Therefore, there is a serious shortage of Taibai Fritillaria commodities in the market

Method used

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  • Cultivation method for increasing yield of fritillaria taipaiensis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Example 1. A cultivation method for improving the yield of Taibai Fritillaria, by planting Taibai Fritillaria in a greenhouse with a humus soil substrate, applying a balanced nutrient solution after emergence, and then applying melatonin to prolong the annual growth period of Taibai Fritillaria, increasing the yield of Taibai Fritillaria .

[0054] The greenhouse is built on an open flat ground at an altitude of 2100m. The greenhouse is a standard steel-frame greenhouse covered with a drip-free transparent film, surrounded by insect-proof nets 1.3 meters above the ground, and covered with a drip-free transparent film with 60% light transmission high-density sunshade net, and a sprinkler irrigation system is installed in the shed; the temperature in the greenhouse is 25°C, and the humidity is 65%; a cultivation bed is laid in the greenhouse, and the cultivation bed is to level the soil in the shed and divide it into 5 furrows. There is a 25cm footpath in between, the fu...

Embodiment 2

[0059] Example 2. A cultivation method for improving the yield of Taibai Fritillaria, by planting Taibai Fritillaria in a greenhouse with a humus soil substrate, applying a balanced nutrient solution after emergence, and then applying melatonin to prolong the annual growth period of Taibai Fritillaria, increasing the yield of Taibai Fritillaria .

[0060] The greenhouse is built on an open flat ground at an altitude of 1600m. The greenhouse is a standard steel frame greenhouse covered with a drip-free transparent film, surrounded by insect-proof nets 1.0 meters above the ground, and covered with a drip-free transparent film with 60% light transmission high-density sunshade net, and a sprinkler irrigation system is installed in the shed; the temperature in the greenhouse is 26°C, and the humidity is 68%; a cultivation bed is laid in the greenhouse, and the cultivation bed is to level the soil in the shed and divide it into 4 furrows. There is a 20cm footpath in between, the fu...

Embodiment 3

[0063] Example 3. A cultivation method for improving the yield of Fritillaria Taibai, characterized in that: by selecting a humus soil substrate in a greenhouse to plant Fritillaria Taibai, applying a balanced nutrient solution after emergence, and then applying melatonin to prolong the annual growth period of Fritillaria Taibai, improving Taibai Fritillaria production.

[0064] The greenhouse is built on an open flat ground at an altitude of 2800m. The greenhouse is a standard steel-frame greenhouse covered with a drip-free transparent film, surrounded by insect-proof nets 1.5 meters above the ground, and covered with a drip-free transparent film with 60% light transmission high-density sunshade net, and a sprinkler irrigation system is installed in the shed; the temperature in the greenhouse is 29°C, and the humidity is 69%; a cultivation bed is laid in the greenhouse, and the cultivation bed is to level the soil in the shed and divide it into 6 furrows. There is a 30cm foo...

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Abstract

The invention discloses a cultivation method for improving the yield of fritillaria taipaiensis. The method comprises the following steps of selecting a humus soil substrate in a greenhouse for planting fritillaria taipaiensis, applying a balance nutrient solution after emergence of seedlings, and then applying melatonin to prolong the growth period of fritillaria taipaiensis and increase the yield of fritillaria taipaiensis. According to the method, appropriate illumination, moisture, temperature and nutrition supply are provided for the growth of fritillaria taipaiensis in a planting area which is 1,600-2,800 m in altitude and is droughty and strong in illumination in summer, damaged caused by diseases, pests, rats, rainwater, hail, draught, soil hardening and unbalanced nutrient supplyduring the growth of fritillaria taipaiensis is effectively prevented and controlled, the seedling protection rate of fritillaria taipaiensis is increased, the annual growth period of fritillaria taipaiensis is prolonged, and the biomass and yield of fritillaria taipaiensis are increased.

Description

technical field [0001] The invention relates to the field of cultivation of Taibai Fritillaria, in particular to a cultivation method for increasing the yield of Taibai Fritillaria. Background technique [0002] Taibai Fritillaria is a perennial herb of the genus Fritillaria, with yellow-green flowers, no checkered spots, purple spots on the apex edge of the perianth segments, and leaf-close bracts that are not curled. The bulbs are flat oval or conical, with white and smooth surface. The two outer scale leaves are nearly equal in size, with cracked tops and flat bottoms. Bitter. [0003] Taibai Fritillaria is mainly distributed in Sichuan, Chongqing, Hubei, Shaanxi, Gansu, Ningxia, Shanxi and other provinces, and grows in shrub forests or hillside grasses at 1600-3150m. In the 1980s, Taibai Fritillaria was successfully transformed into a domestic species. However, the traditional field cultivation method has a low seedling emergence rate, and because of the long growth ...

Claims

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Application Information

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IPC IPC(8): A01G22/35A01G24/28A01G7/06A01G13/00A01C21/00C05G1/00
CPCA01C21/005A01G7/06A01G13/00A01G22/35A01G24/28C05B7/00C05G5/23C05C9/00C05D1/02C05D5/00C05D9/00C05D9/02
Inventor 彭锐孙年喜王天文莫让瑜
Owner 重庆市潼南区中药研究院有限公司
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