Method for ecological breeding of soft-shelled turtles in saline-alkali paddy field

A technology of ecological planting and breeding, saline-alkali land, applied in rice cultivation, animal husbandry and other directions, can solve the problem of low utilization efficiency, achieve the effect of improving utilization efficiency, reducing weeds and insect pests, and enhancing soil permeability

Inactive Publication Date: 2018-12-11
CHINA NAT RICE RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide an ecological breeding method for soft-shelled turtles in rice fields in saline-alkali land, aiming to solve the problem of low utilization efficiency of freshwater resources for single rice cultivation in saline-alkali land

Method used

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  • Method for ecological breeding of soft-shelled turtles in saline-alkali paddy field
  • Method for ecological breeding of soft-shelled turtles in saline-alkali paddy field

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0019] The application principle of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0020] Such as figure 1 Shown, the saline-alkali land paddy field soft-shelled turtle ecological breeding method of the embodiment of the present invention comprises the following steps:

[0021] S101: Select lodging-resistant rice varieties, and plant them with wide and narrow row and plant spacing; select paddy fields with sufficient water sources and quiet environments as breeding fields;

[0022] S102: Excavate a ring-shaped ditch inside the paddy field along the surrounding area of...

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Abstract

The invention discloses a method for ecological breeding of soft-shelled turtles in a saline-alkali paddy field. The method includes: selecting a lodging-resistant rice variety, performing wide-narrowrow planting according to line spacing and row spacing, and applying an appropriate amount of organic fertilizers; proportionally breeding the soft-shelled turtles and lobsters in the paddy field, and feeding with a small quantity of a special compound fertilizer as a supplementary feed for the soft-shelled turtles, wherein the daily feeding quality is 1/5 of normal feeding quantity; daily feeding with rice bran once according to 3% of lobster quantity to promote quick reproduction and growth of the lobsters, wherein the soft-shelled turtles can take the lobsters as appropriate animal naturalbait. Soil air permeability can be enhanced through motion of the lobsters and the soft-shelled turtles in the field, and soil organic matters can be increased by excrements of the soft-shelled turtles and the lobsters; ecological control of weed and pest damages in the paddy field is realized, and weed and pest damages are reduced. The method has advantages that the soil organic matters are increased, soil air permeability of the saline-alkali paddy field is enhanced for rice in a growing season, freshwater resource utilization efficiency is improved, and economic benefits are improved.

Description

technical field [0001] The invention belongs to the technical field of ecological environment, and in particular relates to an ecological breeding method for soft-shelled turtles in paddy fields in saline-alkali land. Background technique [0002] Saline-alkali soil has high salt content, low organic matter content, poor soil air permeability, and poor root growth of rice. At the same time, it is necessary to maintain about 6cm of water lamination salt for a long time during rice planting, and the utilization efficiency of fresh water resources for single rice planting is low. [0003] In the existing saline-alkali land, only rice is planted with fresh water resources, and the utilization efficiency is low. Contents of the invention [0004] The purpose of the present invention is to provide an ecological breeding method for soft-shelled turtles in paddy fields in saline-alkali land, aiming at solving the problem of low utilization efficiency of freshwater resources for s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02A01G22/22
CPCA01G22/22A01K67/02
Inventor 张茂林朱德峰周红
Owner CHINA NAT RICE RES INST
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