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沙打旺种子在甘肃安西县繁殖初报
引用本文:吴衍庆.沙打旺种子在甘肃安西县繁殖初报[J].甘肃农业大学学报,1994,29(2):241-244.
作者姓名:吴衍庆
作者单位:甘肃省饲草饲料技术推广总站
摘    要:将原产黄河古道的沙打旺引入气候条件近似的甘肃省安西县进行种子繁殖试验,结果获得成功。在试验范围内,一龄鲜草年产量为19500~27750kg/hm ̄2;2~4龄为31665~7500kg/hm ̄2;1~4龄为41100~52350kg/hm ̄2:.种子产量1龄草为0(不结籽);2~5龄草在225kg/hm ̄2以上;2龄草平均种子产量为247.5kg/hm ̄2,最低为229.5kg/hm ̄2。

关 键 词:种子,繁殖,沙打旺

A preliminary Report for Seed Reproduction in erect Milkvetch
Wu Yanqing.A preliminary Report for Seed Reproduction in erect Milkvetch[J].Journal of Gansu Agricultural University,1994,29(2):241-244.
Authors:Wu Yanqing
Abstract:It has been successful in introducing erect milkvetch (Astrabus huanyheensis Fuet Liusp)which originated in ancient Yellow River course,to Anxi county, Gansu province,for seed reproduction The annual fresh herbage mass for the lst year, 2nd to 4th year, and lst to 4th year were19500~27750kg/hm ̄2,31665~75000 kg/hm ̄23 and 41100~52350kg/hm ̄2 respectively No seed produced in the first year.However year.annual seed production for 2~5 year old plant was above 225kg/hm ̄2,the maximun was 315/hm ̄2 and the minimum was 229.5/hm ̄2.The present paper has alsoput forward some main points for culture of erect milkvetch seed plots.
Keywords:seed  repeoduction  erect milkvetch
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