Snow moisture sowing method for herbaceous plants on side slope of arid region

A technology for herbaceous plants and arid areas, applied in the field of snow moisture sowing of herbaceous plants on slopes in arid areas, can solve problems such as soil erosion, slow growth of species, and difficulty in planting trees, and achieve low construction costs, easy operation, and improved germination rate and coverage degree of effect

Active Publication Date: 2022-07-15
XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The artificial vegetation construction technology on slopes in arid areas based on the above species has the following disadvantages: 1) The grass seed sowing and planting technology based on irrigation requires a certain amount and multiple pre-irrigation to ensure the normal germination and growth of seeds
However, in many arid and semi-arid desert areas, there are no irrigation conditions in the section where the project slope crosses, and there is a l

Method used

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  • Snow moisture sowing method for herbaceous plants on side slope of arid region
  • Snow moisture sowing method for herbaceous plants on side slope of arid region
  • Snow moisture sowing method for herbaceous plants on side slope of arid region

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] This example was implemented in a small field block.

[0044] S1. The seeds of Leiman Bawang and Pterocarpus were collected at the full maturity period of the seeds of Leman Bawang in late July and the complete maturity period of the seeds of Pterocarpus in late August to early September.

[0045] The collection method is as follows: collect the capsules of Leiman Bawang and Pterocarpus Bawang with full grain and good maturity on the dry plants respectively, dry the capsules in the shade for 5 days, spread the capsules on the ground, and tap with a stick until the seeds are exposed after cracking. , sieve out the impurities of the peel, get the pure seeds of Leman Bawang and the pure seeds of the king of samara, dry the pure seeds of the king of Leiman and the king of samosa naturally for 5 days, and then pour them into a breathable cloth bag and store them in a cool room at room temperature. ;

[0046] S2. Before the soil freezes in early and mid-November, soil prepar...

Embodiment 2

[0054] This embodiment is implemented in the Karamay water diversion channel slope greening experimental demonstration area, that is, a large-scale promotion and demonstration, with an area greater than 50 mu, and the specific operation is carried out according to the following steps:

[0055] S1. The seeds of Leiman Bawang and Pterocarpus were collected at the full maturity period of the seeds of Leman Bawang in late July and the complete maturity period of the seeds of Pterocarpus in late August to early September.

[0056] The collection method is as follows: collecting the capsules of Leiman Bawang and Pterocarpus Bawang on the dry plants with full grains and good maturity, and drying the capsules in the shade for 5 days. Spread the capsules on the ground, tap them lightly with a stick, until the seeds are exposed after cracking, sieve out the impurities in the peel, and obtain the pure seeds of Leman Bawang and the pure seeds of the king of samara. Dry in the shade for 5 ...

Embodiment 3

[0066] S1. The seeds of Leiman Bawang and Pterocarpus were collected at the full maturity period of the seeds of Leman Bawang in late July and the complete maturity period of the seeds of Pterocarpus in late August to early September.

[0067] The collection method is as follows: collect the capsules of Leiman Bawang and Pterocarpus Bawang with full grains and good maturity on the dry and dry plants respectively, dry the capsules in the shade for 3 days, spread the capsules on the ground, and tap with a stick until the seeds are exposed after cracking. , sieve out the impurities of the peel, get the pure seeds of Leman Bawang and the pure seeds of the king of samara, dry the pure seeds of the king of Leiman and the king of samosa naturally in the shade for 4 days, then pour them into a breathable cloth bag, and store them in a cool room at room temperature ;

[0068] S2. Before the soil freezes in early and mid-November, soil preparation on the slope surface should be carried ...

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Abstract

The invention discloses an arid region slope herbaceous plant snow moisture sowing method, and belongs to the technical field of desertification prevention and control, in the complete mature period of the Tiemann and the Tiemann, capsules with full grains and good maturity on dead plants are collected, and Tiemann clean seeds and Tiemann clean seeds are obtained respectively and stored for standby application; soil of the slope surface of the side slope is prepared; the method comprises the following steps: uniformly mixing clean seeds of the gleman pitaya and clean seeds of the elaeagnus mollis to obtain mixed seeds, then mixing the mixed seeds with dry and fine sandy soil, and uniformly stirring to obtain mixed seed soil; adding clear water into the mixed seed soil to obtain wet seed soil; sowing the wet seed soil; the slope surface is covered with a straw mat and fixed; after heavy snow in winter, snow on the flat ground above the slope surface is evenly scattered on the slope surface straw mats, and light pressing and smoothing are conducted; in spring of the next year, after the grass seeds germinate, the grass mats are removed. According to the method, conditions are created for successful planting of plants on the arid region slope, so that the persistence of water and soil conservation of the arid region slope is achieved.

Description

technical field [0001] The invention relates to the technical field of desertification prevention and control, and more particularly to a method for sowing snow moisture of herbaceous plants on slopes in arid areas. Background technique [0002] In recent years, due to the large-scale construction of water diversion canals, high-grade highways and railways, it is often necessary to excavate and fill a large number of side slopes. Numerous exposed slopes commonly have scouring erosion, sand blowing erosion, soil erosion and shallow local landslides. Taking the slope of the water supply channel in Karamay as an example, the observation and research on the slope protected by engineering measures for 20 years shows that the natural restoration of the slope vegetation cannot be achieved only by the engineering concrete grid beam measures and natural restoration. Wind erosion and sandification, snowmelt water, floods, and water erosion from summer rainstorms cause soil erosion an...

Claims

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Application Information

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IPC IPC(8): A01G22/00A01G13/02A01B79/02E02D17/20
CPCA01G22/00A01G13/0268A01G13/02A01B79/02E02D17/20
Inventor 宋春武徐新文蒋进王立新
Owner XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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