| 河套灌区番茄脐腐病的发生与防治 |
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| 引用本文： | 耿桂俊,李曼,董文娟,边利军,杜社妮. 河套灌区番茄脐腐病的发生与防治[J]. 北方园艺, 2010, 0(2): 185-187 |
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| 作者姓名： | 耿桂俊 李曼 董文娟 边利军 杜社妮 |
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| 作者单位： | 中国科学院,教育部水土保持与生态环境研究中心,陕西,杨凌,712100;中国科学院,研究生院,北京,100190;内蒙古农业大学,农学系,内蒙古,呼和浩特,010019;乌兰布和灌域管理局沙区灌溉试验站,内蒙古,磴口,015200;中国科学院,水利部水土保持研究所,陕西,杨凌,712100;西北农林科技大学,水土保持研究所,陕西,杨凌,712100 |
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| 基金项目： | 国家“十一五”科技支撑计划资助项目(2007BAD88B04;2006BAD09B07;2006BAJ10B06) |
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| 摘 要： | 河套灌区番茄脐腐病发生较重,主要原因是番茄开花坐果后不再灌水,不能满足番茄正常生长的水分需求;施肥以化肥为主,重施氮肥,少施磷钾肥,不施钙肥,导致植株缺钙;河套灌区土壤盐渍化较高,生产中存在连茬、耕作管理粗放等。防治番茄脐腐病应从水分均衡供应、垄沟种植、增施有机肥、减施化肥和叶面补钙等方面着手。
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| 关 键 词： | 番茄脐腐病 土壤水分 有机肥 钙肥 |
The Occurrence and Control of Navel Rot of Tomato in Hetao Irrigation District |
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| GENG Gui-jun,LI Man,DONG Wen-juan,BIAN Li-jun,DU She-ni. The Occurrence and Control of Navel Rot of Tomato in Hetao Irrigation District[J]. Northern Horticulture, 2010, 0(2): 185-187 |
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| Authors: | GENG Gui-jun LI Man DONG Wen-juan BIAN Li-jun DU She-ni |
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| Abstract: | The main reason of navel rot of tomato serious occurrence in Hetao irrigation district were:no irrigation after flowering and fruit setting that could not meet the water demand for tomato normal growth;fertilization with chemical fertilizer-based,heavy application nitrogenous fertilizers,less application phosphate fertilizers and potassium fertilizers,and without application calcium fertilizers,that resulting in tomato calcium deficiency.Besides these,there were higher soil salinization,continuous cropping,... |
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| Keywords: | navel rot of tomato soil moisture organic fertilizer calcium fertilizer |
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