Floating seedling breeding method of erigeron breviscapus

A technique for raising seedlings and breviscapus by floating, which is applied in fertilization methods, botany equipment and methods, horticulture, etc. It can solve problems such as inability to form technical solutions, and achieve the effects of improving the survival rate of transplanting, saving dosage, and saving costs

Active Publication Date: 2014-04-02
红河健生源生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this study only focused on the effects of seeds, substrates, and nutrient solutions on the emergence rate, and did not study the key factors that play an important role in the emergence of breviscapds, such as light, temperature, water, and pest control, which are required for each stage of the seedling cultivation process. Therefore, it is not possible to form a complete set of technical solutions suitable for production. Therefore, it is necessary

Method used

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  • Floating seedling breeding method of erigeron breviscapus
  • Floating seedling breeding method of erigeron breviscapus
  • Floating seedling breeding method of erigeron breviscapus

Examples

Experimental program
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Example Embodiment

[0043] Example 1

[0044] In May 2012, a well-drained plot of 1.5 acres was selected at the small village good seed base of Qianshan Company, Luxi County, Honghe Hani and Yi Autonomous Prefecture, Yunnan Province. The specific operations are as follows:

[0045] (1) Build a nursery shed

[0046] Build an arched steel-frame greenhouse with a length of 40 meters, a width of 20 meters, and a height of 5 meters. Seedling sheds with windows around and at the top of the shed are built. The windows are provided for ventilation, so that the shed can be ventilated and temperature controlled.

[0047] (2) Build a nursery pond in the nursery greenhouse

[0048] Level the soil in the nursery greenhouse, and use large bricks of 40cm×20cm×20cm to build 36 nursery ponds. The nursery ponds are 6 meters long, 1.35 meters wide, and 0.2 meters high; spread a complete piece of 6 silk on the inner wall and bottom of the seedling pool Thick plastic film;

[0049] (3) Configure seedling substrate

[0050] Acco...

Example Embodiment

[0077] Example 2

Example Embodiment

[0078] Example 2 In June 2012, a well-drained plot of 2.5 mu was selected at the GAP base of Qianshan Company, Jinma Town, Luxi County, Honghe Hani and Yi Autonomous Prefecture, Yunnan Province. In this example, except for the following measures, the remaining operation measures are the same as the examples 1 is the same and will not be repeated.

[0079] (1) Build a nursery shed

[0080] The arched steel frame greenhouse is 50 meters long, 30 meters wide and 5 meters high.

[0081] (2) Build a nursery pond in the nursery greenhouse

[0082] The nursery pond is 8 meters long, 1.35 meters wide, and 0.2 meters high. A total of 96 nursery ponds will be built; a complete 8-thread-thick plastic film shall be laid on the inner wall and bottom of the nursery pond;

[0083] (5) Configuration and filling of the substrate

[0084] The loading substrate is mixed with 50% carbendazim wettable powder, 98% copper sulfate and clean water according to the following mass ratio, and the moisture content ...

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Abstract

The invention discloses a floating seedling breeding method of erigeron breviscapus. The method comprises the following steps: setting up a seedling breeding greenhouse and a seedling breeding tank, wherein a seedling breeding floating disc is provided with 450 holes; preparing a seedling breeding matrix and a loading matrix; disinfecting, and seeding; managing temperature and humidity, and controlling the depth of water in the tank and the temperature of the seedling breeding greenhouse in various seedling breeding stages; preventing and eliminating moss and green alga, and preventing and controlling plant diseases and insect pests; and fertilizing and controlling illumination of the seedling breeding tank in various seedling breeding stages. Compared with the prior art, the use amount of each seedling breeding floating disc matrix is saved by 50%; the seedling forming amount is averagely increased by 120%; the seed use amount for field transplanting is averagely saved by 54%; the cost is greatly saved; the survival rate of transplanted seeds and seedlings is 98.38% averagely; the control efficiency is averagely above 93% to main serious diseases, such as root rot, stem rot and downy mildew, in the nursery stage of erigeron breviscapus.

Description

technical field [0001] The invention belongs to the technical field of medicinal plant cultivation, and in particular relates to a method for raising seedlings of scutellaria breviscapus. Background technique [0002] Erigeron breviscapus (Vant.) Hand.–mazz.d], also known as Erigeron breviscapus (Vant.) Hand.–mazz.d], is a herbaceous plant belonging to the family Asteraceae. At present, the planting technology of Erigeron breviscapus is mainly based on direct seeding planting and transplanting planting without soil, but the management of seedling stage in the process of direct seeding and transplanting planting without soil is relatively complicated, time-consuming, laborious, and costly for weeding at seedling stage, which has become serious. Restricting the rapid development of the scutellaria industry. [0003] In recent years, there are few research documents on the floating seedling cultivation of Erigeron breviscapus. The existing technology is "Floating seedling cult...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G31/00A01C21/00
Inventor 杨建文吴道聪汪庆学关德军
Owner 红河健生源生物技术有限公司
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