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 Wysłany: Śro 18:54, 26 Sty 2011 Temat postu: belstaff outlet Management of flocks of drinking w |
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Management of flocks of drinking water in different seasons
Bacterial contamination is very difficult because the water for a long time left exposed in the environment of bacteria,[link widoczny dla zalogowanych], dust, nasal secretions of chickens will be chickens to drink the water fall down. General drinking water to maintain the level of 3 ~ 5ppm chlorine or ultraviolet irradiation method can to some extent control the bacterial contamination. Poultr3rScience Lin scabies Ci tassel gate of epilepsy Muhua Ming, Xu Suxiu (Zibo City, Shandong Province Animal Husbandry and Veterinary Station 255000) CLC number: $ 831.8 Document code: C Article ID :1673-1085 (2008) 7-0019-- 03 With the rapid development of China's economy and improve people's living standards, social increasing demand for poultry products, broiler poultry product sales volume and rapid growth. Quality problems for the chickens, many domestic scholars and experts have had a meaningful discussion, and reached some consensus,[link widoczny dla zalogowanych], of course, does not rule out some differences. Broiler industry after twenty years of development, countries in the world of quality chicken products face strong competition and increasingly complex animal disease situation, this article questions the current quality of broilers of the new. 1 the importance of the issue of quality broilers Received Date :2008-4-131, a pioneering high-quality products are broiler chicken industry, the only way for the further development of China's per capita share of poultry meat lOkg, the figures show the development of China's poultry industry level is not high, there is still a large broiler market development potential. However, the further development of broiler industry must actively develop high-quality chicken products. This is mainly determined by three aspects: first, in a buyer's market conditions, only high quality products in order to have a strong and lasting competitiveness; Second, in our consumption habits, the chicken is still relatively high quality animal products , the ratio of meat to make chicken was expanded further increase in per capita consumption, must ensure that lower costs in terms of quality; Third, people's living standard by �� �� Il �� �� �� �� �� �� �� IEI �� �� iI [i �� I [I ��, ill �� �� ��, ill �� ��, ll �� Table 1, the drinking water of chickens acceptable indicators of the concentration of minerals and interpretation of microbiological indicators of the concentration of total dissolved ability to explain a good K l 0 ~ 1000 small the 300 is good, no problem 1000-3000 is acceptable, will appear in the upper limit is greater than 300 l diarrhea is acceptable, but the pH of solid material 3000-5000 by poor growth and poor livestock diarrhea {50 ~ 125 can accept more than 5000 there will be serious problems affecting the gut break hardness greater than 125 less than 100 is good, no problem I350 acceptable limit of greater than 100 is acceptable, but can influence the effect of disinfection and drug use nitrate and the maximum amount of acceptable nitrogen lO Sometimes it will affect the production of less than 6 3ppm very poor corrosion drinking water system, affecting the production performance of trace nitrate l 6.0 ~ 6.4 difference is acceptable,[link widoczny dla zalogowanych], the problem may occur a few will have problems l pH 6.5- 8.5 Recommended values of l less than 0.3 pH greater than 8.6 is acceptable would be a serious problem of crop-full l> 0.3 bacteria, blocking the drinking water system, resulting in bad odor 50-200 acceptable,[link widoczny dla zalogowanych], such as sodium or magnesium may be a problem greater than 50ppm can accept the maximum amount of l2 200 to 250 l of fluoride content of the acceptable maximum difference is greater than 40, the occurrence of osteomalacia sulfate 250 to 500 will have a slight influence on the ideal of 500 E. coli colonies 0 ~ lO00 impact on the chicken, but chicken to adjust their own, affect the absorption of calcium copper maximum acceptable level of 600 is greater than 1000 drinking water increased, diarrhea, deterioration of health status of young chickens sodium 50 to 300 is acceptable, - as there is no problem If sulfate is greater than 50ppm250 acceptable, if less than 14ppm, 50ppm problems than sodium or chloride will lead to fecal fat greater than 14ppm chloride dilute the critical level of 500 can accept more than 500 poor, drinking water increased, diarrhea, less feed intake of high calcium or iron salt water will cause water pipes get clogged, so the water pipes into drinking water should be used before the filter, filter pore size of 40 ~ 50txm. More detailed cleaning and disinfection procedures for water line can refer to the procedures provided An Weijie to operate. 6 summarizes the water is the source of life. In the chicken's life should be provided in the 19 dry clean,[link widoczny dla zalogowanych], direct drinking water, lack of drinking water, water will affect the growth rate of chickens. Drinking water of chickens affected by many factors, such as age, gender, environmental temperature, water temperature, water system type. The water content of minerals and bacteria should be monitored regularly, timely correction to ensure the production performance of affected chickens. Wide]
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