Method for faciliting planting of suaeda salsa in coastal muddy saline-alkali soil and application of method in quality improvement and yield increase of suaeda salsa

A technology of Suaeda salsa and silt quality, applied in field preparation methods, botanical equipment and methods, applications, etc., can solve the problem that the quality of Suaeda salsa cannot be guaranteed, the rate of seed germination and seedling emergence is reduced, and the rate of seed germination and seedling emergence is zero. and other problems to achieve the effect of reducing labor input, realizing direct utilization and saving fresh water
CN112293173AActive Publication Date: 2021-02-02COASTAL AGRI RES INST HEBEI ACAD OF AGRI & FORESTRY SCI
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
COASTAL AGRI RES INST HEBEI ACAD OF AGRI & FORESTRY SCI
Publication Date
2021-02-02

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Abstract

The invention belongs to the technical field of suaeda salsa planting, and particularly relates to a method for planting suaeda salsa in coastal muddy saline-alkali soil. The method for planting the suaeda salsa in the coastal muddy saline-alkali soil is provided and comprises soil improvement and irrigation management after sowing. According to the method, soil improvement is conducted on a planting plot through decomposed organic fertilizer and / or agricultural straw, different irrigation management is adopted for different periods, the suaeda salsa can be planted in medium-low-degree salinesoil and can also be planted in muddy severe saline-alkali soil, and the survival rate is higher; and besides, the planting method provided by the invention not only reduces the consumption of fresh water, but also realizes direct utilization of shallow underground saline water, and improves the quality of the suaeda salsa.
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Description

technical field

[0001] The invention belongs to the technical field of Suaeda salsa planting, and in particular relates to a method for planting Suaeda salsa in a coastal silty saline-alkali land facility and an application in improving the quality and increasing production of Suaeda salsa. Background technique

[0002] The growth of Suaeda salsa L., as a pioneer plant of vegetation succession in coastal heavily saline-alkali land, plays a very important role in the reduction of soil salinity. The salt absorbed and taken away by Suaeda salsa accounted for about 10% of the total desalination. By improving the soil structure, accelerating water infiltration, and promoting salt leaching, the desalination accounted for 90% of the total desalination. At the same time, Suaeda salsa seedlings are rich in protein, amino acids, Vc, calcium, magnesium, zinc and other trace elements, and can be eaten as pollution-free vegetables.

[0003] However, although Suaeda salsa is a halophyte,...

Claims

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