Planting method capable of improving oxidation resistance of lotus roots

A planting method and anti-oxidation technology, applied in fertilization methods, soil preparation methods, climate change adaptation, etc., can solve problems such as lack of three-dimensional structure, affect the physiology and growth of polytrophic organisms, affect the ecological balance of lotus root fields, and achieve increased Benefits, Superior Hierarchy, Improved Yield and Quality Effects

Inactive Publication Date: 2020-02-28
YANCHENG INST OF TECH
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Problems solved by technology

[0003] At present, the development of polyculture mode mainly considers the selection of suitable collocation species according to the existing water environment conditions, lacks a more reasonable use of the three-dimensional structure of the water body, constructs cultured species with different hierarchical structures, and completes the reasonable conversion of matter and energy flow
At the same time, the selection of fertilizers for lotus root planting and the impact of fertilization methods on the cultured species have not been properly dealt with, and conventional fertilization will produce high concentrations of nutrients in a short period of time, affecting the ecological balance of the lotus root water body, thereby affecting the physiology and growth of polytrophic organisms

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  • Planting method capable of improving oxidation resistance of lotus roots

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Embodiment 1

[0023] A planting method for improving the antioxidant capacity of lotus root, comprising the following steps:

[0024] a. Transform lotus root fields into multiple rectangular lotus fields of 80 mu each; dig field ditches (1.5 m × 2.0 m) around; A "fish trough" for feeding is dug at the drain.

[0025] b. Fertilization before lotus root cultivation: choose Russian slow-release fertilizer—silicon fertilizer, and put it in at a rate of 15 kg / mu; in order to solve the damage caused by fertilizer to the breeding objects and solve the problems caused by multiple fertilization of lotus root fields reduce artificial waste, and improve the antioxidant capacity of lotus root;

[0026] c. Selection and matching of fish species: From March to April, put loach in the middle and lower layers of the lotus root field. Before putting in the loach, remove large and fierce fish in the aquaculture water body, such as snakeheads; put it in the middle and upper layers of the lotus root field at ...

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Abstract

The invention belongs to the technical field of lotus root planting, and particularly relates to a planting method capable of improving oxidation resistance of lotus roots. The lotus root planting method, in which layered polyculture in a lotus root field is applied, includes: sequentially dividing the lotus root field into a lower middle layer and an upper middle layer from bottom to top, feedingloaches and young crayfishes to the lower middle layer, and feeding allogynogenetic silver crucian carps, grass carps and bighead carps to the upper middle layer, wherein silicon fertilizer is applied before polyculture in the lotus root field. The planting method has the advantages that the three-dimensional structure of a water body is reasonably utilized, breeding varieties with different layering structures are created, and reasonable conversion between materials and energy flows is completed.

Description

technical field [0001] The invention belongs to the technical field of lotus root planting, and in particular relates to a planting method for improving the antioxidant capacity of lotus root. Background technique [0002] Lotus root is a large-scale planted aquatic vegetable in my country. It is rich in starch, protein, calcium, iron and multivitamins, and has many nutrients with antioxidant functions. Currently, there are different farming methods. The production of lotus root in many areas is a single planting mode, which has great waste and insufficiency in the utilization of natural conditions such as lotus field water body, fertility, and biological resources. In order to further promote the adjustment of the agricultural industrial structure, tap the production potential of lotus root, and improve the economic benefits of the lotus field, in recent years, some areas have tried to combine the cultivation of lotus root with aquaculture. [0003] At present, the develo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/25A01C21/00A01K61/10A01K61/59A01B79/02
CPCA01G22/25A01C21/005A01K61/10A01K61/59A01B79/02Y02A40/81
Inventor 张明明杨海乔帼赵行红王嘉伟张家林
Owner YANCHENG INST OF TECH
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