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Method for constructing kochia scoparia community on light salt soil

A construction method and red leaf technology, applied in the fields of botanical equipment and methods, horticulture, plant cultivation, etc., to achieve the effect of improving soil structure, keeping soil moist, and plants neat and beautiful

Inactive Publication Date: 2021-01-08
YANCHENG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Kochia Kochia has strong adaptability, has certain saline-alkali tolerance, drought tolerance, and cold tolerance, and has certain ornamental value. It can be used for biome construction and landscape construction on mildly saline-alkali land, but cattails often grow on mildly saline-alkali land , reed, water triangular grass, soda grass, Spartina, Suaeda salsa, gray green weeds, especially cattail and reed, have a great impact on the growth of Kochia kochia

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A method for constructing Kochia Kochia community on light saline soil. In this example, planting is carried out on the slopes on both sides of a light saline soil dam in Yancheng coastal wetland. The measured soil salinity is between 0.13% and 0.16%. Due to the narrow slope, mechanical After leveling the ridges, artificial cultivation is adopted. The whole process includes the following steps:

[0032] (1) Soil leveling

[0033] The original ground is densely covered with weeds such as reeds, water triangular grass, soda thatch, suaeda salsa, and gray-green quinoa. Use a plow to turn it over again, then apply base fertilizer, the application rate of ternary compound fertilizer per mu is 50-75kg, and finally rotary tillage, leveling the planting soil surface, so that the ground forms a terrain along the original slope with one side high and the other side low.

[0034] (2) ridging

[0035] Mechanical ridges are used, the angle between the slope of the ridge and the gr...

Embodiment 2

[0047] A method for constructing Kochia Kochia community on light saline soil. In this embodiment, planting is carried out on a flat land of light saline soil in Yancheng tidal flat. The measured soil salinity is between 0.15% and 0.20%. Due to the flat terrain, mechanized field leveling and cultivation are adopted. The whole process includes the following steps:

[0048] (1) Soil leveling

[0049] The original ground was densely covered with weeds such as reeds, cattails, water clovergrass, soda thatch, suaeda salsa, and gray-green quinoa. For the depression, plow it again, and then apply base fertilizer, the amount of ternary compound fertilizer per mu is 75kg, and finally rotary tillage to level the planting soil surface.

[0050] (2) digging ditches

[0051] Excavators are used to dig drainage ditches around the field, with a width of 1.5m and a depth of 1m, and a field inflow and drainage canal is excavated every 5 mu in the middle, with a width of 1m and a depth of 0.8...

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Abstract

The invention discloses a method for constructing a kochia scoparia community on light salt soil. The method comprises the steps of (1) soil surface leveling, (2) ditch digging and ridging, (3) film mulching, (4) transplanting and (5) field maintenance, wherein the light salt soil refers to surface soil with the total salt content of 0.1%-0.2%, and field maintenance relates to watering, seedling supplementing, topdressing, pest control and weed removal. According to the method for constructing the kochia scoparia community on the light salt soil, original weeds on the ground can effectively improve the soil structure through ploughing, ridging cultivation can facilitate irrigation and drainage, a black degradable mulching film can effectively control weeds on ridge surfaces, weeds betweenridges are controlled by directionally spraying herbicides, kochia scoparia is not damaged, soil is kept wet, and plants are neat and attractive, so that the purposes of weed control and kochia scoparia community construction are achieved; and the method can meet the requirements for development and utilization of the coastal light salt soil, construction of the kochia scoparia community and landscape construction.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a method for constructing Kochia Kochia communities on light saline soil. Background technique [0002] Kochia, also known as broom vegetables, asparagus, etc., is an annual herb of Chenopodiaceae. Its tender stems and leaves are rich in nutrients and can be used as medicine. . Kochi Kochia is a kind of Kochia scoparia. Because of its dense clusters and oval shape, the leaf color changes from green to red in autumn, so it has certain ornamental value. [0003] my country is one of the countries with the largest area of ​​saline-alkali land in the world. There are various types of saline-alkali land in the territory. According to the salt content of the shallow soil layer, it can be divided into three types: mild, moderate and severe saline-alkali land. Mild saline-alkali land is a land with high value for development and utilization because of its rela...

Claims

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Application Information

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IPC IPC(8): A01G22/00
CPCA01G22/00
Inventor 封功能李洪山邓丽娜彭斌申玉香邵荣
Owner YANCHENG INST OF TECH
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