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农业生产实行责任制后,如何提高制种生产的经济效益,是当前较为突出的问题。为此,我们于1983年在柿沟公社王家沟二队签订了55亩户单1号制种经济承包合同,在阴雨低温、病虫鼠害等严重自然灾害的情况下,获得了总产杂交一代种子337,36斤,平均亩产613.4斤,比历史平均亩产160斤(单交种)增产283.4％,比原定合同指标增长134.9％,总收入现金16530.64元(不包括父本价值),平均亩收入300.56元,比亩经济承包值128元,增收172.56元。亩投资现金23.90元,平均每斤种子生产成本为0.04元,比邻队用常规制种法亩投资29.34元,每斤种子成本0.093元,分别降低5.44元和0.053元。种子质量均达到了部颁一级标准。现将其主要经验介绍如下:
After implementing the responsibility system of agricultural production, how to improve the economic benefits of seed production is a prominent issue at present. Therefore, in 1983, we signed an economic contract of 55 mu for the No. 1 family planted in the 2nd house of Wangjiagou in the Persian ditch commune, and achieved total crossbreeding under the condition of overcast and rainy weather, pest, pest and other serious natural disasters The average seed yield was 337.36 kg, an average yield of 613.4 kg, an increase of 283.4% over the historical average yield of 160 kg (single cross), an increase of 134.9% over the original contract index and a total cash income of RMB16,530.64 (excluding the paternity value) , The average mu income 300.56 yuan, 128 yuan than the mu economic contract value, an increase of 172.56 yuan. Mu investment of 23.90 yuan in cash, the average cost per kilogram of seed production was 0.04 yuan, adjacent team with conventional seed production method invest 29.34 yuan Mu, 0.093 yuan per kilogram of seeds, respectively, down 5.44 yuan and 0.053 yuan. Seed quality reached a ministerial level standards. Now the main experience is as follows: