大丰市培植发展养蚕大户的调查
JIANGSU SERICULTURE(2008)
Abstract
大丰曾经是江苏优质茧主产区之一,1994年底桑园面积达12.8万亩,年饲养蚕种31.6万张,年产茧21万担,后因受茧丝绸市场的大幅波动和一户一亩桑种植不合理的影响,桑园面积、发种量一直下滑至2万亩和6万张.
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