论文部分内容阅读
一种既经济价廉，又结实耐用的大棚草苫子专用收放绳，已由沈阳萌萌新型芽苗蔬菜培育中心开发成功。大棚草苫子的收放，长期以来主要是使用草绳和布条绳。虽然价格不高，但使用寿命却不长。细算起来，如果一家有几个棚子，一年的费用也算不少。沈阳萌萌新型芽苗蔬菜培育中心开
A kind of both economical and cheap, but also a strong and durable greenhouse straw shuttlecock dedicated retractable rope, has been successfully developed by the Shenyang Meng Meng sprout new vegetable breeding center. Greenhouse grass raccoon retractable, has long been mainly used grass rope and cloth rope. Although the price is not high, but the service life is not long. After all, if there are several shacks in a house, the cost of a year is also considerable. Shenyang Meng Meng new sprout vegetable cultivation center open