Method for saline-alkali land vegetation recovery by using apocynum paper web for sock growing nursery and breeding

A technique for raising seedlings in paper tubes and apocynum, which is applied in the fields of soil preparation methods, botany equipment and methods, applications, etc., can solve the problems that seed direct seeding cannot be successfully planted and restore saline-alkaline land Apocynum vegetation, achieve considerable economy, alleviate demand, and improve The effect on survival

Inactive Publication Date: 2007-03-14
NORTHEAST NORMAL UNIVERSITY
View PDF0 Cites 23 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The present invention provides a method for restoring saline-alkali land by rapid propagation of apocynum seedlings in pape

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

[0043] Include the following steps:

[0044] 1. Collection of Apocynum seeds:

[0045] Considering the adaptability of the plant, the present invention takes the wild Apocynum seeds growing in the west of Jilin Province as the collection object. In the protected wild apocynum growing areas, the mature apocynum siliques are collected in the first ten days of October every year, and after drying, rubbing, cleaning and other processes, the full and uniform seeds of apocynum are screened out;

[0046] Second, the preparation of seedling soil:

[0047] Select the sandy soil of farmland for use, choose the western farmland soil of Jilin Province in the present embodiment, by the ratio of soil fertilizer 100kg: 5g, soil is mixed, fertilizer can be compound fertilizer, and wherein N is 15%, P 2 o 5 15%, K 2 O is 15%;

[0048] 3. Seedbed preparation

[0049] On the field land where the seedlings are prepared, the seedling paper tube curtains made of degradable paper are opened. E...

Embodiment 2

[0067] Step 1 collection of apocynum seeds, step 2 preparation of seedling soil, step 3 seedbed preparation, step 4 paper tube sowing, step 5 seedling management is the same as in Example 1,

[0068] Six, land preparation

[0069] ①Site selection: Select plots with a pH value of 9.5-10.0 in 0-30cm soil; ②Weeding: After the plots are selected, use glyphosate or other herbicides to kill weeds, and then cultivate the soil 14 days later; ③Harrowing and finishing: Apocynum is a rooting plant that likes to grow on loose and well-ventilated soil. Therefore, when planting apocynum, the soil should be turned, harrowed, and plowed to make the land level and the soil finely divided; ④ Ridge: Ridge at a distance of 50 cm, and the height of the ridge is 18 cm. Due to the water movement caused by the influence of micro-topography in saline-alkali land, the saline-alkali content in furrows is often lower than that of moss, and the soil moisture content in furrows is often higher than that o...

Embodiment 3

[0077] Step 1 collection of apocynum seeds, step 2 preparation of seedling soil, step 3 seedbed preparation, step 4 paper tube sowing, step 5 seedling management is the same as in Example 1,

[0078] Six, land preparation

[0079]①Site selection: Select plots with a pH value of 10.5 in 0-30cm soil; ②Weeding: After plot selection, use glyphosate or other herbicides to kill weeds, and then cultivate the soil after 14 days; ③Hake Finishing: Apocynum is a root-bearing plant that likes to grow on loose and well-ventilated soil. Therefore, when planting apocynum, the soil should be turned, harrowed, and plowed to make the land level and the soil finely divided; ④ Ridge: Ridge at a distance of 40 cm, and the height of the ridge is 20 cm. Due to the water movement caused by the influence of micro-topography in saline-alkali land, the saline-alkali content in furrows is often lower than that of moss, and the soil moisture content in furrows is often higher than that of moss. In this w...

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 relates to a method for using apocynum paper cylinder cultivation technique to recover the plant at alkaline land. Wherein, it comprises collecting apocynum seed, preparing cultivate soil, preparing seed bed, planting paper cylinder, seeding management, finishing land, transplanting, and managing the field. It is based on the germ and grow rule of apocynum seed, uses paper cylinder cultivation technique, to meet the growing conditions, to successfully cultivate the apocynum seeding. The invention can artificially plant apocynum on alkaline land, to improve the ecologic environment of alkaline area.

Description

technical field [0001] The invention belongs to a method for restoring vegetation in saline-alkali land by using the technology of rapid propagation of multipurpose plant apocynum seedlings raised in paper tubes. Background technique [0002] For a long time, due to indiscriminate reclamation and grazing, and overloading and overgrazing, the "three modernizations" of the grasslands in western Jilin have been expanding year by year, making it the most vulnerable area in Jilin Province's ecological environment. According to satellite remote sensing calculations, so far, the western region has 667,000 hm 2 The land and high-quality pastures have been reduced to saline-alkaline deserts, and they are still moving eastward at an average rate of 1.4% per year, and more and more barren lands. This situation not only severely restricts the sustainable development of the national economy and society in the western region, seriously affects the production, life and even survival of th...

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
IPC IPC(8): A01G1/00A01G9/10A01C7/00A01B79/00B09C1/00B09C1/08
Inventor 李志坚王德利李建东张宝田
Owner NORTHEAST NORMAL UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap