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我们本着经济实用、简便可行的原则,改制出了一种地膜接种袋,经过实用效果很好。其具体制做方法和使用方法如下。1.制做方法将白色透明的地膜用火熔接成袋底为一米见方或更阔些(视具体情况而定),高为1.8米的方形袋。在袋的一面靠着袋底,剪出两个相距30厘米,直径各为17厘米的圆孔;再取事先用地膜制做好的两只直径各为17厘米、长为50厘米圆筒的一端,分
We have the principle of economic and practical, simple and feasible restructuring of a plastic film inoculation bag, after the practical effect is very good. The specific method of making and using the following method. 1. Making Method The transparent white film is welded by fire to form a square bag with a square meter or wider (as the case may be) and a height of 1.8 meters. On the side of the bag, close to the bottom of the bag, cut out two circular holes 30 centimeters in diameter and 17 centimeters in diameter each. Two further rounds of 17 centimeters in diameter and 50 centimeters in length One end, points