| 磷化氢膜下自然潮解环流与常规熏蒸比较试验 |
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| 引用本文： | 张春贵,王殿轩,刘学军,栾保同,徐大义,贾立忠,姜建枝,张永君,贾保延,邱广阔.磷化氢膜下自然潮解环流与常规熏蒸比较试验[J].粮食储藏,2005,34(6):17-20. |
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| 作者姓名： | 张春贵 王殿轩 刘学军 栾保同 徐大义 贾立忠 姜建枝 张永君 贾保延 邱广阔 |
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| 作者单位： | 1. 中央储备粮聊城直属库,山东,252000
2. 河南工业大学粮油食品学院,郑州,450052 |
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| 摘 要： | 在堆高为4．6mS散装小麦4个平房仓中进行不同施药量的膜下环流熏蒸和非环流熏蒸的对比试验，磷化铝片剂的施药量分别为1g／m^3、1．5g／m^3、2g／m^3和2g／m^3时，检测磷化氢的浓度变化情况和杀虫效果。在试验仓房的密闭性符合现行技术规程要求的情况下，较低施药量时粮堆中磷化氢浓度可以达到较高的水平，并且分布较为均匀。敏感品系的害虫较抗性害虫更易杀死，对于抗性（Rf=327）较高的赤拟谷盗可以在12～15天的时间内完全杀死。
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| 关 键 词： | 磷化氢 环流 熏蒸 |
| 收稿时间： | 2005-07-21 |
| 修稿时间： | 2005年7月21日 |
COMPARATIVE TEST OF PHOSPHINE FUMIGATION BETWEEN RECIRCULATION UNDER FILM AND NON-RECIRCULATION |
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| Zhang Chungui,Wang Dianxuan,Liu Xuejun,Luan Baotong,Xu Dayi,Jia Lizhong,Jiang Jianzhi,Zhang Yongjun,Jia Baoyan,Qiu Guangkuo.COMPARATIVE TEST OF PHOSPHINE FUMIGATION BETWEEN RECIRCULATION UNDER FILM AND NON-RECIRCULATION[J].Grain Storage,2005,34(6):17-20. |
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| Authors: | Zhang Chungui Wang Dianxuan Liu Xuejun Luan Baotong Xu Dayi Jia Lizhong Jiang Jianzhi Zhang Yongjun Jia Baoyan Qiu Guangkuo |
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| Institution: | 1 Liaocheng Depot,State Grain Reserves Liaocheng Qiu Guangkuo1 252000;2 Henan Universitv of Teehnology,Zhengzhou. 450052 |
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| Abstract: | Comparative test of phosphine fumigation between recirculation under film and non-recirculation were carried out in four warehouses stored bulk wheat.The dosage of aluminium phosphide tablets was 1 g/m~3,1.5g/m~3,2 g/m~3 and 2g/m~3 respectively.Under the condition of more than 40 seconds from 500 Pa to 250 Pa in pressure test,phosphine concentration can be maintained higher level uniformly.All insects included tested insects in cage were controlled completely.The higher the resistance of the strain is,the longer exposure time is needed.Tribolium castaneum of high resistance(Rf=327) can be killed completely within 12-15 days. |
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| Keywords: | phosphine recirculation fumigation |
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