良种接穗优选

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选取良种接穗是确保培育优质苗木，保持沾化冬枣优良品质的关键。1992年在全
县进行沾化冬枣资源选优，通过“优中选优”选出优树，在优树上采集穗条供繁育冬
枣苗木之用。中国渤海高新技术苗木繁育场从优树上采集穗条嫁接建成良种采穗圃专
门生产良种接穗，大量供应苗木繁育之需。