| 摘要: |
| 在对啮齿动物营养需求平衡分析的基础上,测定了其对各种饵料的适口性。结果表明,鼠类喜食低蛋白、高碳水化合物、中等脂肪含量的谷物和高蛋白、低碳水化合物、高脂肪含量的油料作物籽粒，而不喜食高蛋白、高碳水化合物、低脂肪含量的豆类。采用2～3 种不同的谷物配成混合饵料,可以提高适口性,增加啮齿动物的的摄食量。在此基础上筛选出了以玉米为主要成分的鼠类饵料配方,摄食率比单一成分的饵料提高0.25～3.01倍。同时,根据鼠类握食习性,确定配方饵料加工形状为拟圆柱形,鼢鼠类对规格为5 mm×(2～4) mm的圆柱型玉米配方加工饵料的日食量比玉米粒提高38%。 |
| 关键词: 啮齿动物 灭鼠剂 饵料 摄食率 |
| DOI： |
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| 基金项目:国家林业局“九五”重点基金项目(96-50) |
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| The selection of bait for series of krs |
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| Abstract: |
| Rodent nutrition demand balanced analysis shows that,the rodent like to eat cereal of low albumen,high carbohydrate and medium fat,and high protein,low carbohydrate and high fat seed of oil plants,but don't like the beans of high protein and high carbohydrate low fatty.It can increase appetite of rodent adopting mixed bait of 2-3 different cereal.On this foundation,the rodent prescription bait with mainly corn as the main matter was selected.Its fetching rate raises 0.25-3.01 times than the bait of unitary composition.At the same time,according to the forage holding habits of rodent,the processing shape of prescription bait is cylindrical.It is 5 mm×（2-4）mm cylinder type bait,increasing the fetching quantity per day of zoker 38% higher than single corn. |
| Key words: rodent rodenticide bait fetching rate |
