Culture method for improving pond sediment by planting ryegrasses and breeding fowls

A cultivation method and technology of ryegrass, which are applied in the field of compound ecological aquaculture to achieve the effects of reducing the cost of cultivation, the expenditure of water transfer and feed, and the cost of clearing ponds.

Inactive Publication Date: 2010-12-01
YUYAO AQUATIC PROD TECH POPULARIZATION CENT
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Problems solved by technology

However, the ecological comprehensive breeding model needs to be developed in a targeted manner based on regional characteristics and breeding characteristics. At prese...

Method used

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Experimental program
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Embodiment 1

[0037] The cultivation method of growing ryegrass and raising poultry to improve the bottom quality of the pond is as follows:

[0038] 1 Growing ryegrass at the bottom of the pond (from mid-September to the end of April the following year)

[0039] 1.1 The whole pool

[0040] After the vannamei prawns are caught, drain the pond water and excavate a field-shaped drainage ditch at the bottom of the pond with a width of 50 cm and a depth of 10 cm to prevent excessive rain from causing accumulation of water at the bottom of the pond.

[0041] 1.2 Seeding

[0042] The sowing period is autumn sowing, starting from mid to late September. Ryegrass seeds should be full-grained, dry high-quality grass seeds, picked up and piled up for germination, and sown when the seeds are white. With the sowing method of sowing, the seeding depth should be controlled at 1.5-2.5 cm, and the seeding amount should be 1.5 kg per mu.

[0043] 1.3 Harvest

[0044] Ryegrass has strong regenerative ability and can be...

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PUM

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Abstract

The invention belongs to the technical field of agricultural aquaculture, and particularly relates to a culture method for improving pond sediment by planting ryegrasses and breeding fowls. One culture cycle of the culture method comprises the following steps of: (1) culturing the ryegrasses at the bottom of a pond from the middle ten days of September to the end of next April; (2) breeding the fowls beside the pond from November to the middle ten days of the next April; (3) breeding fish fries in the pond from the middle ten days of the April to the end of May; and (4) culturing prawns from June to the middle ten days of the September. The culture method provides an ecological type comprehensive culture model, namely, during the idle period of a culture pond, the ryegrasses are planed to improve the pond sediment, are harvested to serve as a succulence of geese, and are used for feeding high-quality young geese in twice, so on the first hand, the breeding cost of the geese is reduced, and on the other hand, the pond sediment environment is improved, the cost for cleaning the pond is reduced under the action of a biological energy chain, and the culture method is favorable for high and sable yield of the aquaculture.

Description

Technical field [0001] The invention belongs to the technical field of agricultural aquaculture, and specifically relates to a breeding method for improving the bottom quality of ponds by planting ryegrass and poultry in the winter slack season, and in particular provides a combination of fishery, planting and animal husbandry suitable for Jiangsu and Zhejiang regions The compound ecological breeding method. Background technique [0002] Ponds are places where aquaculture animals live, and the environmental conditions directly affect the survival and growth of aquatic animals. Scientific regulation of the water quality of aquaculture water is the key to increase the growth rate of aquaculture species, reduce diseases, and achieve high yield and quality. The improvement of the bottom quality is undoubtedly an important part of the regulation of the water quality of aquaculture water. After the pond has been used for a period of time, some organic particles such as bait and aquati...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01K67/02A01K61/00C02F11/02C05F3/02A01K61/10A01K63/04
CPCY02A40/20Y02A40/81
Inventor 陈杰施建军申屠琰翁晓琼朱卫东邹李昶柳明土俞灿根
Owner YUYAO AQUATIC PROD TECH POPULARIZATION CENT
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