Method for treating mud flat or saline-alkali soil by adopting grafted salix psammophila

A technology for saline-alkali land and Salix, which is applied in the field of ecological restoration, can solve the problems of low plants, low plant life rate, and no landscape plant effect, etc. of saline-alkali-tolerant plants, and achieves the effect of ornamental value and high saline-alkali-tolerant activity.

Pending Publication Date: 2022-01-07
青岛灯塔农林高科技开发有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Planting plants on saline-alkali land has become an important method for saline-alkali land management, but the existing saline-alkali land management methods have low plant life rates, and the saline-alkali-tolerant plants used generally have low plants and do not have the function The effect of landscape plants

Method used

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  • Method for treating mud flat or saline-alkali soil by adopting grafted salix psammophila
  • Method for treating mud flat or saline-alkali soil by adopting grafted salix psammophila
  • Method for treating mud flat or saline-alkali soil by adopting grafted salix psammophila

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Embodiment 1

[0017] Adopt the method of the present invention to carry out grafting cultivation, and its specific method is: use Salix salix as stock; Use yellow willow branch as scion, scion length is 4-5cm, and diameter is 4-5mm; One end of scion is cut into 50-60 degree , as the splicing end; at a distance of 1-1.2m from the ground on the rootstock, cut a grafting groove from top to bottom; then insert the scion onto the rootstock, so that the inclined surface of the splicing end of the scion fits with the grafting groove surface of the rootstock After the scion is grafted onto the rootstock, the grafting interface is wrapped with a plastic bag to expose the scion, and the plastic bag is blocked and cultivated with an adhesive strip.

[0018] After one year of cultivation, the grafted scion branches are grafted to Salix salix with a tree age of 3 years for grafting and cultivation, that is, the tree branches are first grafted to Salix salix for cultivation, and then the grafted tree bran...

Embodiment 2

[0021] The grafted Salix salix cultivated by the method of embodiment 1 is carried out on the tidal flats of the seashore (on the tidal flats of 150 mu of seashores in the Yongfeng Estuary Demonstration Area (demonstration area), when adopting mechanical ditching and ridging in the restoration area, the In the area to be repaired, turn the buttons and plow deeply, and dry it; use a rotary tiller to deep-plow the soil after drying, and level it by rotary tillage.

[0022] After the area to be repaired is leveled, use a ridger to ridge and ditch on the side of the ridge; select a large tractor to plow deeply, and dry it for 1-3 days; use a rotary tiller to deep-dry the soil after drying, and rotate Tilling and leveling 2-4 times; after leveling the area to be repaired, use a ridger to raise the ridge and ditch on the side of the ridge; the time for mechanical ditching and ridge formation is from the end of November to the end of December. The height of the ridge after ridge is 2...

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Abstract

The invention provides a method for treating mud flat or saline-alkali soil by adopting grafted salix psammophila. The grafted salix psammophila is grafted and cultivated by taking salix psammophila as a stock and taking a branch of an arbor as a scion. Plants used by the method have high saline-alkali tolerance activity, are suitable for growing in saline-alkali soil or seaside mud flat, and have higher ornamental value compared with wild saline-alkali shrubs.

Description

technical field [0001] The invention belongs to the technical field of ecological restoration, and in particular relates to a method for treating tidal flats or saline-alkali land by grafting Salix salix. Background technique [0002] Beach tidal flats or inland saline-alkali land are due to the high concentration of salt in the soil, which affects the normal growth of crops and cannot be fully developed and utilized. The formation of alkaline soil and alkalized soil in my country is mostly related to the accumulation of carbonate in the soil, so the degree of alkalization is generally high, and plants in severe saline-alkali soil areas can hardly survive. [0003] Planting plants on saline-alkali land has become an important method for saline-alkali land management, but the existing saline-alkali land management methods have low plant life rates, and the saline-alkali-tolerant plants used generally have low plants and do not have the function The efficacy of landscape plan...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G2/30A01B79/02
CPCA01G17/005A01G2/30A01B79/02
Inventor 周效文徐孝良刘京栋蔡小建
Owner 青岛灯塔农林高科技开发有限公司
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