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地膜覆盖和种薯催芽在生产上的应用已较为普遍,为使这两项措施得到更经济合理的利用。我们于1985年和1986年对这两项措施所产生的环境效应、生物学效应及增产增值效果进行了全面分析。结果表明,马铃薯地膜覆盖主要改善了芽条生长期和幼苗期的土壤环境,促进了马铃薯的提早生育;种薯催芽是使芽条提前发育,促使整个生育期提前。二者对促进早熟,都具有显著的增产增值效果。试验条件和方法
The application of plastic film mulching and seed germination in production has become more common, so that these two measures can be used more economically and rationally. In 1985 and 1986, we conducted a comprehensive analysis of the environmental effects, biological effects and stimulation effects of these two measures. The results showed that the plastic film mulching of potato mainly improved the soil environment at the budding stage and the seedling stage and promoted the early growth of potato. The germination of seed potatoes led to early development of buds and promoted the earlier growth period. Both promote premature, have a significant effect of increasing production and value. Test conditions and methods