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正在使用的农膜发生破损,可采取临时性的修补方法。1.水补法。将破损处洗净,剪一块稍大于破洞的农膜,沾上水或利用棚膜上的自然水贴在破洞上,排净两膜间的空气,按平即可。2.纸补法。农膜轻度破损,用纸片沾水后趁湿贴在破损处,可维持10天。3.糊补法。用面粉作浆糊,加入相当于面粉1/3的红糖,稍微加热后即
The plastic sheeting in use is damaged and may be temporarily repaired. Water supplement Will be damaged at the wash, cut a slightly larger than the hole in the plastic sheeting, stained with water or the use of natural water on the film affixed to the hole in the hole, drain the air between the two membranes, according to the level can be. 2 paper fill method. Plastic film slightly damaged, wet with paper attached to the damaged area when wet, can be maintained for 10 days. 3 paste method. With flour for paste, add the equivalent of flour, brown sugar 1/3, after a little heating