By using broilers to raise broilers at intervals after each period of sericulture, the annual net income of sericulture, in addition to the normal income of sericulture, will increase the net income of chicken by approximately 200 yuan per square meter. The silkworm and broiler stock raising methods are: The scientific arrangement of the trophism period. From mid-December to early February, the first batch of broilers was kept. From late February to mid-April, the second batch of broilers was raised. The spring silkworm reared from late April to early June. From mid-June to mid-July, summer silkworms are reared. From late July to late August, the third batch of broilers was raised. From early September to early October, mid-season silkworms are reared. From mid-October to mid-December, the fourth batch of broilers was raised. Silkworm chamber with strict disinfection. Two sterilization methods, namely the use of bleach containing 1% of available chlorine, 2% of disinfected net and 1% of quicklime water before and after the start of sericulture, are used to completely sterilize silkworms both inside and outside and to eliminate the environment. All pathogens in the. Before and after the start of the broiler chickens, the interior wall of the silkworm was sprayed with 0.5% peroxy acetic acid to completely eradicate the indoor residual pathogens. Small silkworm breeding. If silkworm chicken is raised in order to raise good silkworms, breeding small silkworms is the key. Therefore, it is necessary to take a small silkworm breeding program to ensure 10 days and 3 months of sleep. Pay attention to adjust the temperature and humidity, temperature 26.5 °C to 27.5 °C, dry and wet the difference is 0.5 °C to 1 °C. At the same time, carefully selected small silkworm leaves, strengthen silkworm disease prevention and treatment, do a good deal of sleep. The breeding of large silkworms is conducted routinely. The key measures for keeping chickens. (1) Turn off the good density. Using silkworm cages for multi-level, high-density rearing, about 8 AA broilers were kept per square meter. (2) Turn good brooding off. Grasp the proper brooding temperature. The incubation period is 28 days, preferably 30°C to 32°C. After the brooding period, it dropped from 2°C to 3°C every 7 days and dropped to 21°C. The suitable air humidity during the entire growth period is 50% to 60%. (3) Put a good epidemic prevention pass. Vaccines against Marek’s disease, Newcastle disease, Bursal Disease, and other diseases were vaccinated in strict accordance with immunization procedures. (4) Feed the feed off. The use of formula feed artificial feeding, can quickly grow fat broilers, timely slaughter. China Agricultural Network Editor
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