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提高亩产成为目前农民种地的主要目标,如何提高甘薯产量呢?种薯育苗是关键,下面我从四个方面介绍一下培育壮苗的方法供大家参考。一、育苗薯炕的种类及特点育苗薯炕种类有改良回龙火炕、酿热物温床、太阳能温床、大棚、电热温床等。现在一般都用改良回龙火炕,这种方法建造的薯炕既节约能源,又节省投入成本,薯炕的升温保温效果还好,
How to improve the yield of sweet potato? Seedling nursery is the key. Now I will introduce the method of cultivating strong seedling for your reference from the following four aspects. First, the types and characteristics of nursery potato kang Raising the type of seedlings kang kang kang heating, heating hotbed, solar hotbed, greenhouse, electric hotbed. Now generally with improved Huilong kang, this method of building kang kang both energy conservation, but also save on input costs, thermal insulation effect of okay okay,