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关于广泛开展全民性的灭家鼠运动,进行实地效果评价及鼠情密度监测预报,以往多用鼠夹法、查鼠掘开洞数法、食饵消耗率法。继后,有地区采用九格粉迹法,沧州地区还运用了百格粉迹法。今年,我市为创建无鼠害区,本着“灭鼠一役达标”的原则,使用了单格鼠迹板法,较为切合实际,证实城乡适用。在此基础上,按原有的粉迹块制做板20×20cm见方要求,笔者又试制成功了一项专用工具——ZH1.2型布粉筛。原来的材料选用纸片、铁片、纤维板制做,沿合适板一侧紧贴边缘截下20cm见方的板块,工具便成“凹”字形。使用时猫腰或蹲位紧靠墙根一手持板,一手用内装滑石粉的纱布包撒布粉块。板的
On the wide range of people-run off-house rat movement, the field effect evaluation and monitoring of rodent density, the past with more mouse clip method, check the number of holes digging rat law, bait consumption rate method. Following that, there are regions using nine grid flour method, Cangzhou also used a hundred grid flour method. This year, the city for the creation of non-rodent areas, in line with “rodent compliance standards”, the use of a single mouse board method, more realistic and proven urban and rural areas. On this basis, according to the original powder block making board 20 × 20cm square requirements, the author also successfully trial a special tool - ZH1.2 type cloth powder sieve. The original material selection of paper, iron, fiber board to do, along the edge of the appropriate side of the board cut off 20cm square plate, the tool will become a “concave” shape. Cat waist or squat when used against the wall of a hand-held board, with one hand filled with talcum powder gauze spread powder. Plate