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苹果铺地膜打孔育苗法目前，大部分地区培育苹果苗木均采用河北怀来海棠作砧，圃地条播育苗。这种育苗方法费籽量较大，出苗不整齐，稠稀不均，特别是除草以及移苗、间苗十分费工，是育苗者头疼的一项作业。采用圃地铺地膜打孔育苗和上述常规条播育苗相比．好处很多：１．...
At present, apple seedlings are cultivated in most areas in Hebei Huailai Begonia as an anvil, nursery ground sowing. This seedling raising method of large amount of seed, irregular emergence, thick and uneven, especially weeding and Miao Miao, Miao Miao very labor-intensive, is a head nurse nurse a homework. The use of nursery ground membrane perforated nursery and seedlings compared to the conventional strip. A lot of advantages: 1. ...