摘要
研究表明,1个3至4口人、2个整劳力之家,经营成龄桑园1.6～2亩,年内养蚕6～7张,净收入可达2300～2500元,效益最佳;1个4至5口人、3至4个劳力的家庭,种植1.8～2.5亩桑园,年内养蚕7～8.5张,年净收入可达2400～2900元,效益最佳。
Investigation showed that for a household of 3-4 people with 2 full-time labourers, planting 1.6-2mu of mulbbery and rearing 6-7 units of silkworms, the net income could be 2300-2500yuan. For a household of 4-5 people with 3-4 full-time labourers, planting 1.8-2.5 mu of mulberry and raising 7-8.5 units of silkworms, the net income could be 2400-2900 yuan.
出处
《山东农业大学学报（自然科学版）》
CSCD
1992年第4期421-429,共9页
Journal of Shandong Agricultural University：Natural Science Edition
关键词
植桑养蚕
经济效益
planting mulberry and raising silkworm
economic benefit
