1 limits
This standard set bullfrog (Rana Catesbeiana Shaw) the ambient conditions that does not have breed aquatics of social effects of pollution, progenitive, tadpole is bred, of young frog and edible frog raise, demand of live through the winter, feed and technology of disease prevention and cure.
This standard applies to bullfrog to breed of pond and pot without social effects of pollution, other breed aquatics means can consult carry out.
Citation of 2 compasses plasticity
The clause in following file makes the provision of this standard through the adduction of this standard. The citation that always fixes date, its subsequently all modification sheet (the content that does not include correct errors in printing) or revised edition all does not apply to this standard, however, encourage each research that comes to an agreement according to this standard to whether can use the newest version of these files. The citation that always does not fix date, its latest edition applies to this standard originally.
GB11607 fishery water standard
Fertilizer of food of NY/T 394 green uses standard
NY 5051 breeds the water quality that use water without fresh water of food of social effects of pollution
NY 5071 uses standard with medicaments without fishing of food of social effects of pollution
NY 5072 uses set limit to of formula feed safety without fishing of food of social effects of pollution
Convention of SC/T 1008 pond breeds standard of fry fingerling technology
3 ambient conditions
The choice of 3.1 field
3.1.1 source of water are enough, irrigation and drainage is convenient, did not make minatory contaminative source to piscatorial water quality.
3.1.2 environment are quiet, communication is easy.
3.2 water quality
3.2.1 fountainhead water quality should accord with the regulation of GB 11607.
The 3.2.2 regulations that breed pool water quality to should accord with NY 5051.
3.3 breed establishment
Breed establishment to see a table 1.
Watch 1 breed establishment
Establishment category pond or pot surface area / depth of water of M2 terrestrial area / Cm
Pond A lays eggs pool 30 ～ the 200 1/3 50 ～ that are surface area about 80
Hatch pool ～ of 1 ～ 5-30 50
Tadpole breeds a pool 20 ～ 200-50 ～ 100
Young frog raises a pool ～ of 5 ～ 30-30 60
Edible frog raises a pool 2 ～ the 1/3 50 ～ of area of 300 surface agreement water 100
Pot B lays eggs box ～ of 1 ～ 15-30 50
Tadpole breeds box ～ of 5 ～ 20-50 100
Edible frog raises chest ～ of 8 ～ 24-30 50
A is prevented escape enclosure is 1.5mb pot setting to see appendix A highly commonly.
4 breed
Origin of 4.1 close frog
The 4.1.1 bullfrog that introduce classics seed selection from country of origin kiss frog or tadpole, young frog, the close frog via be being bred technically.
The tadpole that the thoroughbred field that 4.1.2 countries confirm produces, young frog, via breeding get married frog technically.
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