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Hackberry seedling growing method

A technology of hackberry and seeds, which is applied in the field of plant propagation, can solve the problems affecting the survival rate and growth speed of saplings, the high requirements for planting hackberry seedlings, and the waste of sapling resources, so as to achieve the effects of accelerating the growth of hackberry, improving the soil environment, and improving the fertility of cultivated land

Inactive Publication Date: 2016-04-20
遵义市南部新区林盛种植场
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is widely used in landscaping. In landscaping, it is mainly transplanted with hackberry seedlings. The planting requirements of hackberry seedlings are high and difficult, and a little negligence will affect the survival rate and growth rate of the saplings after planting, resulting in a waste of sapling resources. , and cause economic loss

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for raising seedlings of hackberry, the method may further comprise the steps:

[0021] a. Site selection and site preparation: select sandy loam soil with deep, fertile, and well-drained soil as the nursery, plow 25 cm deep, apply 3000 kg of soil miscellaneous fertilizers per mu, 20 kg of urea, and 10 kg of potassium dihydrogen phosphate;

[0022] b. Seed selection and soaking for germination: select high-quality seeds and soak them in water with a temperature of 15°C for 7 hours, then put the seeds in a germination chamber with a temperature of 20°C for 36 hours;

[0023] c, sowing: sowing is carried out in February every year, adopting drill sowing, the row spacing is 30 cm, the seeding rate per mu is 25 kg, germinate 20 days after sowing, and remove the cover in time after the seeds germinate;

[0024] d, management: when the height of the seedlings is 5cm, carry out thinning and fixed seedlings, choose thick and strong seedlings to determine the seedlings ...

Embodiment 2

[0027] A method for raising seedlings of hackberry, the method may further comprise the steps:

[0028] a, land selection and land preparation: select sandy loam soil with deep, fertile and well-drained soil as the nursery, plow 25cm deep, apply soil miscellaneous fertilizer 3300kg per mu, urea 25kg, potassium dihydrogen phosphate 13kg;

[0029] b. Seed selection and soaking for germination: select high-quality seeds and soak them in water with a temperature of 15°C for 7 hours, then put the seeds in a germination chamber with a temperature of 20°C for 36 hours;

[0030] c, sowing: sowing is carried out in February every year, adopting drill sowing, the row spacing is 30 cm, the seeding rate per mu is 25 kg, germinate 20 days after sowing, and remove the cover in time after the seeds germinate;

[0031] d, management: when the height of the seedlings is 5cm, carry out thinning and fixed seedlings, choose the thick seedlings to make the seedlings with a spacing of 7cm, apply 45...

Embodiment 3

[0034] A method for raising seedlings of hackberry, the method may further comprise the steps:

[0035] a. Site selection and site preparation: select sandy loam soil with deep, fertile, and well-drained soil as the nursery, plow 25 cm deep, apply soil miscellaneous fertilizers 3500 kg per mu, 30 kg of urea, and 15 kg of potassium dihydrogen phosphate;

[0036] b. Seed selection and soaking for germination: select high-quality seeds and soak them in water at a temperature of 20°C for 8 hours, then put the seeds in a germination chamber with a temperature of 20°C for 36 hours;

[0037] c, sowing: sowing is carried out in February every year, adopting drill sowing, the row spacing is 30 cm, the seeding rate per mu is 30 kg, germinate 25 days after sowing, and remove the cover in time after the seeds germinate;

[0038] d, management: when the height of seedlings is 5cm, carry out thinning and fixed seedlings, choose thick and strong seedlings to make seedlings with a spacing of ...

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PUM

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Abstract

The invention discloses a Hackberry seedling growing method, and the method comprises the steps of field selecting and soil working, seed selecting and soaking, germination accelerating, sowing, managing and transplanting. By selecting a planting field and applying a base fertilizer, the demand of Hackberry to elements is satisfied in the maximum way; the rapid and healthy growth can be guaranteed; effects like raising fertility of a cultivated land, improving soil environment, fertilizer and water conservation, and increasing soil organics are provided while improving Hackberry quality; the growth of the Hackberry can be accelerated; and a better greening effect can be obtained.

Description

technical field [0001] The invention relates to the technical field of plant propagation, in particular to a method for growing seedlings of hackberry. Background technique [0002] Hackberry is a deciduous tree of the order Urtica; the bark is smooth and gray; the annual branches are densely hairy. Alternate leaves, long petiole; leaf blade leathery, broadly ovate to narrowly ovate, apex acute to acuminate, base round or broadly cuneate, oblique, margins above the middle part have shallow serrations, three veins, upper glabrous, Sparse hair along veins and axils below. Flowers polygamous (hermaphroditism and unisexuality), leaf axils of current year branches; drupe subglobose, reddish brown; petiole nearly equal in length to petiole; drupe solitary or 2 side by side, subglobose, reddish brown when ripe ; The core has holes and protruding ribs. [0003] The hackberry tree is tall and majestic, with beautiful tree shape, rich greenery and good shade effect. It is widely u...

Claims

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Application Information

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IPC IPC(8): A01G17/00
Inventor 肖大容
Owner 遵义市南部新区林盛种植场
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