Unlock instant, AI-driven research and patent intelligence for your innovation.

A method for improving the survival rate of nypa pasture planting in coastal severe saline-alkali land

A technology of severe saline-alkali land and survival rate, which is applied in botany equipment and methods, planting substrates, cultivation, etc., can solve the problems of low planting survival rate and achieve the effect of improving the survival rate

Active Publication Date: 2020-09-25
SHANDONG FOREST SCI RES INST
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned technical problems, the present invention provides a method for improving the survival rate of NyPa pasture planting in severe saline-alkali coastal areas. The method is simple and easy to implement, and is not limited by the site, and effectively solves the problem of low survival rate of NyPa pasture planting in severe saline-alkali land. , so that the application of salt-tolerant NyPa pastures can be widely used in production, so as to promote the development of animal husbandry and the improvement of severe saline-alkali land

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A method for improving the survival rate of NyPa forage planting in severe saline-alkali land near the sea, taking the Yellow River Delta Comprehensive Training Base of the Jinan Military Region of Dongying City with a salt content of 9‰ and a pH value of 8.7 as an example, the salinity measured by each treatment in this embodiment and PH value are the average value of the 0-20 cm soil layer at three points.

[0022] It is achieved through the following steps:

[0023] 1) Tiller propagation: In mid-February, when the NyPa pasture begins to turn green and sprout, dig out the bred NyPa pasture with soil balls, leave the upper stem of the root 3cm, and cut off all other stems, and move the ramets with rooted seedlings into light substrates In the non-woven fabric container, press the light matrix with your hands, put the seedlings in the light matrix non-woven fabric container in a special seedling box, place the special seedling box in a leeward and sunny place and lift i...

Embodiment 2

[0032] A method for improving the survival rate of NyPa forage planting in severe saline-alkali land near the sea, taking the Yellow River Delta Comprehensive Training Base of the Jinan Military Region of Dongying City with a salt content of 13‰ and a pH value of 8.6 as an example, the salinity measured by each treatment in this embodiment and PH value are the average value of the 0-20 cm soil layer at three points.

[0033] It is achieved through the following steps:

[0034] 1) Tiller propagation: In mid-February, when the NyPa herbage begins to turn green and sprout, dig out the bred NyPa herbage with soil balls, leave the upper stem of the root 5cm, and cut off all other stems, and move the ramets with rooted seedlings into light substrates In the non-woven fabric container, press the light matrix with your hands, put the seedlings in the light matrix non-woven fabric container in a special seedling box, place the special seedling box in a leeward and sunny place and lift ...

Embodiment 3

[0043] A method for improving the survival rate of NyPa forage planting in severe saline-alkali land near the sea, taking the Yellow River Delta Comprehensive Training Base of the Jinan Military Region of Dongying City with a salt content of 17‰ and a pH value of 8.8 as an example, the salinity measured by each treatment in this embodiment and PH value are the average value of the 0-20 cm soil layer at three points.

[0044] It is achieved through the following steps:

[0045] 1) Tiller propagation: In mid-February, when NyPa herbage begins to turn green and sprout, dig out the pier-shaped NyPa herbage with soil balls, leave 4 cm of the upper stem, and cut off all other stems, and move the ramets with rooted seedlings into light substrate In the non-woven fabric container, press the light matrix with your hands, put the seedlings in the light matrix non-woven fabric container in a special seedling box, place the special seedling box in a leeward and sunny place and lift it up,...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method for increasing the NyPa-pasture planting survival rate of coast severe saline-alkali soil. The method includes the following steps that 1) tillering reproduction is carried out; 2) NyPa pasture is planted on severe saline-alkali soil, wherein tillering-reproduction light-medium-non-woven-fabric-NyPa-pasture-container seedlings are transplanted to the severe saline-alkali soil and planted. According to the method, NyPa pasture is subjected to tillering reproduction through a light-medium non-woven-fabric container, roots in the cultivating process extend out of the wall of the container and cut through air to form sturdy callus tissue, roots in the container naturally grow, an enormous balance root system is formed, the light-medium-non-woven-fabric-container seedlings are transplanted to the severe saline-alkali soil, then the seedling recovering period does not exist, the seedlings continue to rapidly grow, the good environment of the non-woven-fabric container is formed, invading of salt can be resisted in a period of time, the sensitive period of high salt is safely spent, the NyPa-pasture planting survival rate of the severe saline-alkali soil is greatly increased, and the average survival rate is 98% or above.

Description

technical field [0001] The invention relates to the field of planting salt-tolerant plants in saline-alkali land improvement, in particular to a method for improving the survival rate of NyPa forage planting in coastal saline-alkali land. Background technique [0002] my country's coastal saline-alkali land has a large area and a wide distribution range, which is the focus and difficulty of forestry development and utilization research. Biological improvement, especially the planting of salt-tolerant plants, is the fundamental measure for comprehensive management of saline-alkali land. Biological measures can not only improve the ecological environment in saline-alkali areas, but also have obvious effects on inhibiting further salinization of soil and reducing the salt content of shallow soil, and produce significant economic benefits. However, due to the limitations of low salt tolerance index, poor adaptability and low economic value of processing and utilization, it is d...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A01G20/00A01G9/02A01G9/033A01G24/15A01G24/28
CPCA01G9/021A01G9/029A01G20/00A01G22/00
Inventor 王月海董玉峰夏阳秦光华韩丛聪韩友吉庞彩红姜福成魏士省
Owner SHANDONG FOREST SCI RES INST