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中国农学通报 ›› 2004, Vol. 20 ›› Issue (3): 38-38.

所属专题: 园艺

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云南白菜根肿病有机防治技术的研究

刘建荣 ,杜相革 ,李元章,李顺德,代玉华   

  • 出版日期:2004-06-05 发布日期:2004-06-05

Studied on Organic Control Techniques of Plasmodiophora brassica of Chinese cabbage in Yunnan

Du xiangge ,Liu jianrong,Li yuanzhang ,Li shunde Dai yuhua   

  • Online:2004-06-05 Published:2004-06-05

摘要: 选择高锰酸钾、石灰或草木灰、腐熟农家肥等有机投入品对根肿病的控制效果和施用方法进行了初步尝试。实验结果表明,有机肥、石灰、石灰水、高锰酸钾可以作为控制根肿病防治的物质,随着使用时间和使用方式的不同,对根肿病和蔬菜的产量的影响不同。石灰或草木灰塘施或对水浇施,腐熟农家肥和石灰或高锰酸钾配合使用对根肿病的发生均有较好的抑制作用;单施农家肥和高锰酸钾对根肿病控制效果不理想,用腐熟农家肥作底肥+1%石灰水播种后浇塘+1%石灰水三叶期浇根+1%石灰水六叶期再浇根的组合模式可以有效地控制对根肿病的发生与危害。

Abstract: Studied on effect and applied method of potassium permanganate ,calcareousness lime or plant ash and compost for control Plasmodiophora brassica . The result shown that potassium permanganate , calcareousness lime and compost were plant protect material for control Plasmodiophora brassica,The result were affected by different applying period and applying method . Calcareousness lime and plant ash could control this disease applied only, the optimum applying method is mix potassium permanganate with calcareousness lime base on compost in different plant period in growing season..