at present, the indigenous breeds used in family poultry farming in rural regions of developing countries make important contributions to the global conservation of poultry genetic resources.
目前,发展中国家农村地区用于家庭式家禽养殖中的地方品种对全球家禽遗传资源的保护做出了重要贡献。
growing vegetables and poultry farming complement each other. i can use the chicken's waste to fertilize the vegetables.