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利用废旧塑料薄膜制做塑料袋,培育各种蔬菜幼苗,具有移动方便、不易湿破散坨、互不贴靠以及保水保湿等优点。折叠做袋,既不需缝合,也不用扎底,经济适用。 1.做盒:按苗坨的大小,用薄铁做一个圆形盒,或利用废圆形铁罐头盒,在盒底钉个木把或焊个铁把。 2.裁膜:根据苗坨大小,先把薄膜裁好。如要求直径2.5寸,高3寸的苗坨,或裁成长1尺,宽5寸的薄膜。 3.装土做袋:手握盒把,撮装事先配好的营养土,装平
The use of waste plastic film made of plastic bags, nurturing a variety of vegetable seedlings, with mobile convenience, not easy to wet broken Tuo, mutual non-contact and water retention moisture and so on. Folding do bag, neither need to suture, do not have the bottom, economical and applicable. 1 box: According to the size of Miao Tuo, with a thin iron to do a circular box, or the use of waste cans of circular iron cans, nail a box at the bottom of the box or a welded iron. 2. Cut the film: According to the size of Miao Tuo, first cut the film well. Such as the requirements of 2.5-inch diameter, 3-inch high Miao Tuo, or cut into 1-foot long, 5-inch wide film. 3. Do soil bag: hand holding the box, with a good set of pre-mixed nutrition soil, installed level