Pesticide degradation agent and application thereof

The invention provides a pesticide degradation agent and application thereof. The pesticide degradation agent comprises calcium oxide, sodium percarbonate and calcium cyanamide. According to the pesticide degradation agent, calcium oxide is matched with sodium percarbonate and calcium cyanamide, sul...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WU JUN, HAN LIJUN, LIAN WENCHAO, ZENG WENBO, PAN CANPING
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention provides a pesticide degradation agent and application thereof. The pesticide degradation agent comprises calcium oxide, sodium percarbonate and calcium cyanamide. According to the pesticide degradation agent, calcium oxide is matched with sodium percarbonate and calcium cyanamide, sulfonylurea herbicides are effectively degraded, the pesticide degradation agent is simple in preparation process and low in cost, and secondary pollution is avoided when the pesticide degradation agent is used for degrading residual pesticides in soil; the defects of long biodegradation period and difficulty in adapting to severe organic polluted soil can be effectively overcome, and a certain improvement effect on acid soil is achieved. 本发明提供一种农药降解剂及其应用,所述农药降解剂包括氧化钙、过碳酸钠和氰氨化钙。本发明的农药降解剂中,氧化钙与过碳酸钠和氰氨化钙相互配合,有效降解了磺酰脲类除草剂,所述农药降解剂制备工艺简单,成本低,用于降解土壤残留农药时无二次污染,可以有效地克服生物降解周期长以及难以适应严重有机污染土壤的缺陷,对于酸性土壤有一定的改良效果。