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黑龙江省齐齐哈尔糖厂陈秀峰等19引年用怵秸编成广 3 on。左右的帘片,帘片上、下铺废纸,做甜菜纸简育苗床的下垫,结果其出苗期比常规依床提早1天,出苗率提高3.4％,幼苗揭斑才降低5％,块根长而大,又恨率减少31％,单产提高21石％。 据《中国甜菜》1993年第2期甜菜纸筒育苗床宜用
Qiqihar Sugar Heilongjiang Province, such as Chen Xiufeng 19 cited with straw into a wide 3 on. The results showed that the seedling emergence period was 1 day earlier than that of the conventional bed, the germination rate increased 3.4%, the seedling emergence was reduced by 5% Long and big, hate rates and reduce 31%, 21% increase in yield. According to “Chinese sugar beet” 1993 second period beet paper tube nursery bed should be used