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                微918博天堂下载菌↑种 生防类∞菌剂 生◥物有机肥 复⌒合微918博天堂下载肥 根瘤菌剂

                领先918博天堂下载采用生★物技术解决黄瓜根结线虫〓问题

                发布时间:2016-9-9 16:32:36 浏览次数:2921

                 根结ζ 线虫病在各黄瓜产地分布较为普遍,它不仅影响黄瓜的正常生长发育,还可以加剧「枯萎病等病害的发生,一直是菜农轟头疼的一种病害。在辽宁地区ζ,随着日光温室及冷棚等设施蔬菜栽培面积和种三滴精血植年限的不断增加,黄瓜根结线虫病的发生呈逐年加重趋势。据近五年调查数据表明,黄瓜根结线虫病不用在该市日光温室,特别是多年的老棚发生较重,棚室死苗率一般为11%-28%。领先918博天堂下载农业股份有限公司他和耀使者身上黑光爆閃结合多年的一线实践ㄨ经验及连续多年对黄瓜根结线虫◥病的相关试验研究,就黄瓜根结线虫的918博天堂下载見過陽正天防控做出了成功案例。


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