姜青枯病的发生规律与药剂防治试验

来源 :浙江农业科学 | 被引量 : 0次 | 上传用户:foxylxq
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姜系我市历史悠久的著名土特产之一。据资料记载,早在明末清初,新丰地区的农民就多以栽姜来发展经济,改善生活。历史上最高年产量达30万担左右。但随着耕作制度的演变,作物布局的调整,以及其它原因,姜年产量有所下降,更由于青枯病等流行,产量低而不稳,目前是农民想种姜,又怕种姜。 Jiang Department of the city has a long history of famous native products. According to historical records, as early as the late Ming and early Qing Dynasty, farmers in Xinfeng were mostly planted with ginger to develop their economy and improve their livelihood. The highest annual output of about 300,000 Tam in history. However, along with the evolvement of farming system, the adjustment of crop layout and other reasons, the annual output of ginger has been declining. More due to the prevalence of bacterial wilt, the output is low and unstable. At present, peasants want to grow ginger and are afraid of growing ginger.
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