Mixing breeding method of fish and duck in paddy field

A breeding method and paddy field technology, applied in the fields of fish farming and mixed duck breeding, can solve problems affecting the health of eaters, breeding of flying insects or flying insect larvae, difficulty in increasing farmers' income, etc., to reduce feed input costs, The effect of saving planting and improving efficiency

Inactive Publication Date: 2010-03-31
陈启龙
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is difficult to increase the income of farmers due to the single use of cultivated land
When farmers plant rice, a large number of flying insects or flying insect larvae will breed in the rice fields. These flying insects or flying insect larvae will ea

Method used

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  • Mixing breeding method of fish and duck in paddy field
  • Mixing breeding method of fish and duck in paddy field

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] 1), in the paddy field 3, set up a back-shaped ditch 2 with a peripheral depth of 50 cm and a width of 30 cm, and an inner peripheral depth of 70 cm and a width of 70 cm. A straight-shaped ditch with a depth of 80 and a width of 100 is set up again. channel, the inline channel communicates with the pit 1;

[0027] Set up a pit 1 with a depth of 150 cm, a width of at least 220 cm, and a length matching the length of the southern end of the paddy field at the southern end of the paddy field 3. The mouth of the pit 1 is at the same height as the bottom of the ditch 2; water is released to 15 cm above the surface of the paddy field 3;

[0028] 2), three days after transplanting rice seedlings in paddy field 3, put in a suitable place to breed duck seedlings by the feeding amount of 15 per mu, and the time for stocking in a suitable place is between sunrise and sunset every day;

[0029] 3), five days after transplanting rice seedlings in paddy field 3, throw in fry once at ...

Embodiment 2

[0034] 1), in the paddy field 3, open a field-shaped ditch 2 with a depth of 100 cm and a width of 120 cm, wherein the middle ditch is 120 cm in depth and communicates with the pit 1;

[0035] Open a pit 1 with a depth of at least 200 cm, a width of at least 300 cm, and a length matching the length of the southern end of the paddy field at the southern end of the paddy field 3. The mouth of the pit 1 is as high as the bottom of the ditch 2; water is released to 30 cm above the surface of the paddy field 3;

[0036] 2), three days after transplanting rice seedlings in paddy field 3, put in a suitable place to breed duck seedlings by the feeding amount of 18 per mu, and the time for stocking in a suitable place is between sunrise and sunset every day;

[0037] 3), five days after transplanting rice seedlings in paddy field 3, throw in fry once at a rate of 150 kilograms per mu; fry are strong flowers with a body length of more than 12 centimeters.

[0038] Put duck and fish feed...

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Abstract

The invention discloses a mixing breeding method of fish and ducks in a paddy field and relates to a comprehensive utilizing method of planting and breeding, which comprises the following steps: (1) preparing the paddy field, ditching a ditch with the depth of 50-120cm and the width of 30-120cm in the paddy field and digging a pit with the depth of at least 120cm, the width of at least 180cm and the length adapted to the length of the south end of the paddy field at the south end of the paddy field, wherein a pit opening is as high as the bottom surface of the ditch; filling water till water height is 10-30cm above than the surface of the paddy field; (2) three days after seedlings are planted in the paddy field, breeding 15 to 18 ducklings per mu at the breeding time between sunrise and sunset each day; (3) five days after the seedlings are planted in the paddy field, breeding 50-150 kilograms of fish fries per mu once; (4) before harvest, draining the water in the paddy field, leading all fishes to enter the pit and acquiring the fishes; (5) after the fishes are acquired, breeding a duck every day; after rice is harvested, keeping breeding the duck every day and feeding rice grains left in the field; and after the rice grains are eaten up by the duck, acquiring the duck. The invention improves the utilization benefits of the farmland and increases the economic income of farmers.

Description

technical field [0001] The invention relates to a method for comprehensive utilization of planting and breeding, in particular to a breeding method for mixing ducks and fish in paddy fields. Background technique [0002] At present, with the acceleration of industrialization, the per capita cultivated land in rural areas tends to decrease. It is difficult to increase the income of farmers with the single use of cultivated land. When farmers plant rice, a large number of flying insects or flying insect larvae will breed in the rice fields, and these flying insects or flying insect larvae will eat rice seedlings and affect the harvest. In this regard, farmers mainly rely on pesticides to kill. On the one hand, the use of pesticides requires costs, and on the other hand, the use of pesticides will pollute rice and affect the health of eaters. Contents of the invention [0003] In view of the above problems, the present invention provides an ecological comprehensive breeding...

Claims

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Application Information

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IPC IPC(8): A01G16/00A01K61/00A01K67/02A01G22/22
CPCY02A40/81
Inventor 陈启龙
Owner 陈启龙
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