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Method of improving soil by planting vegetables in coastal prawn culture pond during winter break

A technology for improving soil and breeding ponds, which is applied in the field of improving soil by planting vegetables in coastal prawn breeding ponds during the winter break, which can solve the problems of idle soil and achieve the effects of accelerating drainage, avoiding negative impacts, and improving irrigation efficiency

Inactive Publication Date: 2018-07-20
ZHEJIANG INST OF FRESH WATER FISHERIES +1
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  • Application Information

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Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a method for improving the soil by planting vegetables in the littoral prawn breeding pond during the winter break, improving the bottom quality of the pond, producing a large amount of vegetables with high economic value, and effectively solving the problem of idle soil during the winter break. question

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  • Method of improving soil by planting vegetables in coastal prawn culture pond during winter break
  • Method of improving soil by planting vegetables in coastal prawn culture pond during winter break

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example 1

[0030] A kind of method utilizing littoral prawn breeding pond to plant vegetables in winter break period to improve soil, comprises the following steps:

[0031] (1) Shrimp Pond Cleaning: At the beginning of October every year, after all the vannamei shrimp are out of the pond, the water in the breeding pond is drained and the pond is dried for 2 weeks. like figure 1 As shown, a drain 4 with a depth of 0.5m and a width of 0.5m is dug around the breeding pond 1 for drainage in rainy days. 4 in communication, and the outlet of the drainage channel 4 is in communication with the reservoir 5. After clearing the weeds and sundries in the pond, use a rotary tiller to loosen the soil, rake it horizontally and vertically to form multiple vegetable planting areas 2 and furrows, and the vegetable planting area 2 is 3m in width, 5m in length, and 0.3m in height. The distance between adjacent vegetable planting areas 2 is 0.4m. (2) Planting: Choose broccoli, rape, and potherb mustard ...

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Abstract

The invention discloses a method of improving soil by planting vegetables in a coastal prawn culture pond during winter break, in particular vegetables with high economic values are planted in a pondduring winter break, and a large amount of vegetables with high economic values are produced while water quality is purified and water environment is improved. The method of improving soil by plantingvegetables in the coastal prawn culture pond during winter break includes the steps of shrimp pond arrangement, field planting, irrigation and vegetable harvesting. A plurality of vegetable plantingareas are formed by horizontal and vertical ridging, different kinds of vegetables are subjected to field planting in adjacent vegetable planting areas, so that the water improving quality effect of each area is balanced; vegetable planting does not need chemical fertilizer application or pesticide spraying, the method is energy-saving and environmentally friendly, in combination with a good waterdrainage and irrigation system, vegetables of high yield and high quality can be obtained. The method combines prawn culturing and vegetable culturing in the pond together, reflects the sustainable development idea of considering both ecological and economical benefits, and has a broad application prospects.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a method for improving soil by planting vegetables in a littoral prawn breeding pond during the winter break. Background technique [0002] Tidal flats are the general term for beaches, river beaches and lake beaches. Now tidal flats generally refer to coastal tidal flats, which refer to the tidal flooding zone between the high tide level and low tide level of coastal springs. Tidal flats are an important reserve land resource in China, featuring large area, concentrated distribution, good location conditions, and great potential for comprehensive development of agriculture, animal husbandry and fishery. Tidal aquaculture is one of the marine aquaculture industries. It refers to the use of soft mud or sandy mud in the intertidal zone of the sea to level off, build embankments, and build dams for mariculture. Usually, those who directly use tidal flats for farming are mainly shellfish ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/59A01B79/02A01G22/00A01G25/02
CPCA01B79/02A01G25/02A01K61/59Y02A40/81
Inventor 倪蒙顾志敏原居林施建忠房珍珍储忝江刘梅孙翠萍
Owner ZHEJIANG INST OF FRESH WATER FISHERIES
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