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1 选择适宜的网袋网袋一般由聚乙烯或聚丙烯制成,其规格有50cm×80cm、55cm×80cm、60cm×90cm 三种,网眼分大、中、小型号(也可以根据实际情况与厂家约定特殊规格)。选择时要视种子收割时水分状况、穗长、穗粗及脱水难易程度而定。一般情况下降水难的品种、收割时水分大的品种选择尺寸较小的网袋,反之则选择尺寸较大的网袋,另外选择网眼的大小要视种子穗轴的粗细、长短而定,防止露滑出网袋。
1 select the appropriate mesh bags generally made of polyethylene or polypropylene, the specifications are 50cm × 80cm, 55cm × 80cm, 60cm × 90cm three, mesh sub-large, medium and small models (also based on the actual situation and Manufacturers agree that special specifications). Depending on the choice of seed moisture conditions when harvesting, spike length, ear diameter and degree of difficulty depending on the dehydration. Under normal circumstances difficult varieties of precipitation, when harvesting large varieties of moisture to choose a smaller mesh bag, and vice versa choose a larger mesh bag, the other to select the size of the mesh depends on the thickness of the seed cob, the length may be to prevent Lu slip out of the net bag.