| 利用微土芯装置研究久效磷在水-水稻-土壤系统中的运转与分配 |
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| 引用本文： | 王寿祥,陈子元.利用微土芯装置研究久效磷在水-水稻-土壤系统中的运转与分配[J].核技术,1986(12). |
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| 作者姓名： | 王寿祥 陈子元 |
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| 作者单位： | 浙江农业大学原子核农学研究所
(王寿祥)，浙江农业大学原子核农学研究所(陈子元) |
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| 摘 要： | 久效磷是一种高效、内吸、广谱性杀虫剂,是目前取代六六六的有机磷农药之一。其化学名为二甲基-1-甲基-2-甲基氨基甲酰基-乙烯基磷酸酯(顺式导构体),结构式为
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| 关 键 词： | 微士芯模拟装置 久效磷 同位素示踪 |
Studies on the transfer and distribution of the monocrotophos in the water-rice-soil system using micro soil installation |
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| Wang Shouxiang Chen Ziyuan.Studies on the transfer and distribution of the monocrotophos in the water-rice-soil system using micro soil installation[J].Nuclear Techniques,1986(12). |
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| Authors: | Wang Shouxiang Chen Ziyuan |
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| Abstract: | The transfer and distribution of the monocrotophos in the water-rice-soil system were investigated by parallel test of micro-soil simulant installation and pot culture. The results revealed that, the remainder quantity of the monocrotophos in the water-rice-soil system was 30 per cent of the total labelled value after 8 days, in which the remainder quantity in the rice plant was 8%, in soil-19%, in leaching water-2%. A notable linear relation was proved to exist between remainder consistency of the monocrotophos together with the metabolite in the micro-soil installation or earthen potand the depth of soil. The linear regressiongives: C1= 0.4480-0.0116x, r,=-0.9590; C2= 0.4994-0.0159x, r2=-0.8403. |
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| Keywords: | micro soil installation monocrotophos isotope tracer |
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