栽培管理措施对桂南地区淮山药炭疽病发生的影响

为探明栽培管理措施对桂南淮山药炭疽病发生的影响，采用田间试验方法研究了种薯和覆盖措施、种植密度、施氮处理对淮山药炭疽病发病的影响。结果表明：在桂南地区，采用优良种薯和黑地膜（或苔藓禾草）覆盖措施、合理密度（每667m^2种植1100～1150株）、适量追氮（苗期每667m^2追施氮肥10、15kg）可减轻炭疽病对淮山药生产的危害和提高产量。...

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Published in广东农业科学 Vol. 43; no. 2; pp. 94 - 97
Main Author 熊军 覃维治 黄报应 黄开航 韦民政 张毅平 梁承庄
Format Journal Article
LanguageChinese
Published 广西农科院经济作物研究所,广西南宁,530007%南宁市邕宁区那楼镇农业技术推广站,广西南宁,530205 2016
Subjects
栽培管理
淮山药
炭疽病
炭疽病
淮山药
栽培管理
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ISSN1004-874X

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Summary:为探明栽培管理措施对桂南淮山药炭疽病发生的影响，采用田间试验方法研究了种薯和覆盖措施、种植密度、施氮处理对淮山药炭疽病发病的影响。结果表明：在桂南地区，采用优良种薯和黑地膜（或苔藓禾草）覆盖措施、合理密度（每667m^2种植1100～1150株）、适量追氮（苗期每667m^2追施氮肥10、15kg）可减轻炭疽病对淮山药生产的危害和提高产量。
Bibliography:44-1267/S
In order to investigate the affect of yam anthracnose occurrence by cultivation and management measures in southern Guangxi,it was be studied that the seed and covering treatment,plant density and nitrogen fertilizer affected yam anthracnose by field test method.The results show that：in the southern area of guangxi,the good seed and black film （ grass or moss ） covering measures,reasonable density （ 667m^2 implant 1100-1150 strain ） ,the appropriate amount of nitrogen topdressing （ seedling nitrogen fertilizer 10 or 15 kg ） can reduce the harm to anthracnose in yam production and raise the yield.
yam; cultivation and management measures; anthracnose
XIONG Jun, QIN Wei-zhi, HUANG Bao-ying, HUANG Kai-hang, WEI Min-zheng, ZHANG Yi-ping, LIANG Cheng-zhuang2 （ 1. Research Institute of Cash Crops, Guangxi Academy of Agricultural Sciences, Nanning 530007, China ; 2. Nalou （ town ） Agricultural Technique Extension Station of Yongning District, Nanning 530205, China ）
ISSN:1004-874X