Cutting method for promoting growth of aboveground part of salix integra

An aerial part and cutting technology, which is applied in botanical equipment and methods, fertilizers made from biological wastes, vegetative reproduction, etc., can solve the problems of affecting the growth of willow, nodules, and poor quality of willow, and improve the above-ground organisms. and underground biomass, the effect of promoting rapid rooting and strong germination ability

Inactive Publication Date: 2018-11-30
FUNAN NATURE ARTS & CRAFTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Willow is an important economic crop. It can be processed into a variety of products as a raw material for willow weaving. Now willow is usually planted by cuttings. The existing technology is usually extensive management, and the row and plant spacing should be adjusted reasonably to increase production. However, the spacing density of willow If it is too small, it will affect the growth of willow willow and affect its harvest period. The quality of willow willow harvested by the latter is not good, and nodules may appear, which will affect the weaving effect. Therefore, further research and improvement on how to plant willow willow is needed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A cutting method for promoting the growth of the above-ground parts of bark willow, comprising the following content:

[0018] (1) Prepare cutting seedlings with a middle diameter of 1.4 cm and a length of 23 cm, which are soaked in a salicylic acid solution with a mass concentration of 3% before cutting;

[0019] (2) Cuttings were carried out in the first ten days of March of that year, the row spacing of cuttings was 20cm×30cm, the depth of cuttings was 15cm, and the cuttings were watered thoroughly after cuttings;

[0020] (3) After the plant height reaches 30cm, spray a nutrient fertilizer every 10 days, and the amount of spraying is 18g / plant; the nutrient fertilizer includes the following raw materials in parts by weight: 38 parts of triptogyra fermentation broth, levulinic acid 6 parts, 2 parts of γ-aminobutyric acid, 2.5 parts of zinc nitrate, 1.5 parts of potassium dihydrogen phosphate, 1.5 parts of ammonium molybdate, 3.5 parts of diclofenac sodium, 0.4 parts ...

Embodiment 2

[0028] A cutting method for promoting the growth of the above-ground parts of bark willow, comprising the following content:

[0029] (1) Prepare cutting seedlings with a middle diameter of 1.6 cm and a length of 20 cm, which are soaked in a salicylic acid solution with a mass concentration of 4% before cutting;

[0030] (2) Cuttings were carried out in the first ten days of March of that year, the row spacing of the cuttings was 20cm×30cm, the cutting depth was 14cm, and the cuttings were watered thoroughly;

[0031] (3) After the plant height reaches 30cm, spray nutrient fertilizer once every 10 days, and the spraying amount is 15g / plant; the nutrient fertilizer includes the following raw materials in parts by weight: 40 parts of Gotu Kola fermentation broth, levulinic acid 4 parts, 1 part of γ-aminobutyric acid, 3 parts of zinc nitrate, 1 part of potassium dihydrogen phosphate, 2 parts of ammonium molybdate, 4 parts of diclofenac sodium, 0.2 parts of sodium metasilicate, 20...

Embodiment 3

[0039] A cutting method for promoting the growth of the above-ground parts of bark willow, comprising the following content:

[0040] (1) Prepare cutting seedlings with a middle diameter of 1.2 m and a length of 26 cm, which are soaked in a salicylic acid solution with a mass concentration of 2% before cutting;

[0041] (2) Cuttings were carried out in the first ten days of March of that year, the row spacing of cuttings was 20cm×30cm, the depth of cuttings was 16cm, and the cuttings were watered thoroughly after cuttings;

[0042] (3) After the plant height reaches 30cm, spray nutrient fertilizer once every 10 days, and the amount of spraying is 20g / plant; the nutrient fertilizer includes the following raw materials in parts by weight: 34 parts of triptogyra fermentation broth, levulinic acid 8 parts, 3 parts of γ-aminobutyric acid, 2 parts of zinc nitrate, 2 parts of potassium dihydrogen phosphate, 1 part of ammonium molybdate, 3 parts of diclofenac sodium, 0.6 parts of sodi...

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Abstract

The invention belongs to the technical field of salix integra cultivation, and particularly relates to a cutting method for promoting growth of the aboveground part of salix integra. The method includes preparing a cutting seedling with the intermediate diameter of 1.2-1.6 cm and the length of 20-26 cm and immersing the cutting seedling with a salicylic acid solution with the mass concentration of2-4% before cutting; conducting cutting in the first ten days of March of the same year with the cutting spacing of 20cm*30cm and the cutting depth of 14-16cm and watering completely after cutting; spraying a nutrient fertilizer every 10 days after the plant height is 30cm with the spraying amount of 15-20 g/plant. Compared with the prior art, the method has the following advantages of promotingrapid rooting of cuttings, promoting growth of the cuttings matched with rational management of the nutrient fertilizer, achieving strong sprouting capability and being capable of improving the aboveground biomass and the underground biomass of the cuttings due to the fact that the coppice shoot synthetic auxin concentration can meet the growth demand easily.

Description

technical field [0001] The invention belongs to the technical field of bark willow planting, and in particular relates to a cutting method for promoting the growth of bark willow aerial parts. Background technique [0002] Willow is an important economic crop. It can be processed into a variety of products as raw material for willow weaving. Nowadays, willow is usually planted by cuttings. The existing technology is usually extensive management, and the row and plant spacing should be adjusted reasonably to increase production. However, the spacing density of willow If it is too small, it will affect the growth of willow willow and affect its harvest period. The quality of willow willow harvested by the latter is not good, and nodules may appear, which will affect the weaving effect. Therefore, further research and improvement on how to plant willow willow is needed. Contents of the invention [0003] The object of the present invention is to provide a cutting method for p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G2/10A01G17/00C05G1/00
CPCA01G2/10A01G17/005C05B7/00C05G5/20C05C3/00C05C5/00C05C11/00C05D9/00C05F5/002C05F11/00C05F11/08
Inventor 杨毅
Owner FUNAN NATURE ARTS & CRAFTS
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