Tilia miqueiana green branch cuttage method with nutrition pot substrates

A technology of green branch cuttings and nutritional bowls is applied in the directions of vegetative reproduction, botanical equipment and methods, horticulture, etc., and can solve the problems of increasing moisturizing, shading and maintenance facilities and costs, affecting the survival rate of transplants, affecting popularization and application, etc. The effect of cutting seedling raising quality, ensuring transplanting survival rate and saving the space of transplanting bed

Inactive Publication Date: 2020-07-03
SUZHOU GARDEN DEV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Generally speaking, Nanjing linden cuttings are propagated and raised under the existing high-standard facilities. After the cuttings take root, it is necessary to move the cutting pool out of the outdoor hardening and adjust the environmental conditions of temperature control, shading, and ventilation; In the field, it is necessary to take out the cutting seedl

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The present embodiment provides a Nanjing linden nutrient bowl substrate cutting method, comprising the steps of:

[0028] (1) Slotting machine settings:

[0029] Select seedling plots for leveling, and build a slotting bed with a width of 110-130 cm and a length of 10-20 m.

[0030] (2) Preparation and filling of nutrition bowl matrix:

[0031] The garden soil used for matrix preparation is the loose soil after plowing the seedling plot, alternately freezing and thawing in winter and spring, and drying and crushing. According to peat: garden soil = 2:1, peat: garden soil = 3:1, garden waste (crushed particles): garden soil = 3:1, perlite: garden soil = 2:1, vermiculite: garden soil = 2:1, perlite: peat: garden soil = 1:1:1, river sand: garden soil = 1:2 volume ratio, mix evenly, fully absorb water and moisten, fill it into a nutrient bowl with a size of 10×12 cm; Place the nutrient bowl filled with the matrix tightly on the cutting bed. The density of the placement ...

Embodiment 2

[0046] The present embodiment provides a Nanjing linden nutrient bowl substrate cutting method, comprising the steps of:

[0047] (1) Slotting machine settings:

[0048] Select seedling plots for leveling, and build a slotting bed with a width of 110-130 cm and a length of 10-20 m.

[0049] (2) Preparation and filling of nutrition bowl matrix:

[0050] The garden soil used for matrix preparation is the loose soil after plowing the seedling plot, alternately freezing and thawing in winter and spring, and drying and crushing. Mix peat and garden soil evenly at a volume ratio of 2:1, fully absorb water and fill it into a nutrient bowl with a size of 10×12cm; place the nutrient bowl filled with the substrate tightly on the slotting bed, and place it at a density of at least After cutting, it is advisable that the cutting leaves do not block each other; water the placed nutrient bowl substrate again to ensure that the substrate is completely watered, fully absorbs water, and keep...

Embodiment 3

[0065] The present embodiment provides a Nanjing linden nutrient bowl substrate cutting method, comprising the steps of:

[0066] (1) Slotting machine settings:

[0067] Select seedling plots for leveling, and build a slotting bed with a width of 110-130 cm and a length of 10-20 m.

[0068] (2) Preparation and filling of nutrition bowl matrix:

[0069] The garden soil used for matrix preparation is the loose soil after plowing the seedling plot, alternately freezing and thawing in winter and spring, and drying and crushing. Mix peat and garden soil evenly at a volume ratio of 2:1, fully absorb water and fill it into a nutrient bowl with a size of 10×12 cm; place the nutrient bowl filled with the substrate tightly on the slotting bed, and place the density It is advisable that the cutting leaves do not block each other after cutting; water the placed nutrient bowl matrix again to ensure that the matrix is ​​completely watered, fully absorbs water, and keeps it in a moist stat...

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PUM

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Abstract

The invention discloses a tilia miqueiana green branch cuttage method with nutrition pot substrates. The tilia miqueiana green branch cuttage method with nutrition pot substrates comprises the steps of placing nutrition pots loaded with mixed substrates of turf and garden soil in the volume ratio being (2:1) to (3:1) on a cuttage bed, and building a film covering arched shed and a shading shed frame; in the middle ten days of April to the last ten days of June, collecting annual tender twigs as cuttings, under moisture keeping and fresh keeping condition, performing cutting to obtain half-lignified cutting slips of which the length is 10-12cm, reserving one leaf at each top end, and performing cutting off treatment on basal parts; and performing macerating treatment on the cutting slips inrooting liquid, inserting the cutting slips after the macerating treatment in the mixed substrates of the nutrition pots, sequentially spraying mist for replenishing water, spraying sterilizing pesticides, and performing covering with films and shading nets. Through the adoption of the cuttage method provided by the invention, the highest cuttage rooting rate of tilia miqueiana green branches canreach 90%, and root systems of cuttage plantlets are developed; later-stage seedling hardening and transplanting links are simplified, operations are convenient, root systems are not damaged, and transplanting survival and seedling growth are facilitated; and the cuttage bed is arranged without limit by land parcel conditions, the production cost is low, and quick reproduction and production application of tilia miqueiana nursery stocks are facilitated.

Description

technical field [0001] The invention relates to the technical field of seedling propagation of woody plants, in particular to a Nanjing linden nutrient bowl substrate cutting method. Background technique [0002] Nanjing Tilia ( Tilia Miqueiana ) belongs to Tiliaceae, Tilia is a tall deciduous tree, which is a unique species in my country. Nanjing Tilia can be used as timber tree species, medicinal plants, honey plants, and urban and rural greening tree species. However, due to the difficulty in propagating this tree species, it is greatly restricted in garden application, so it has not been effectively promoted so far. [0003] Cutting propagation can produce seedlings in the same year, which is one of the effective ways for rapid propagation of garden seedlings. Some progress has been made in the application research of Nanjing bass seedling rapid propagation. The highest rooting survival rate of green branch cuttings can reach 80% to 90%. However, they are all carried o...

Claims

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Application Information

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IPC IPC(8): A01G2/10
CPCA01G2/10
Inventor 谈建中朱思宇祝燕许芳颖苗艳华李吉春周天韵罗兰袁先峰
Owner SUZHOU GARDEN DEV
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