欢乐水果机

 
水稻种
棉花种
大豆种
玉米种
芝麻种
油菜种
大麦种
小麦种
蚕豆种
大米
地址:江苏省兴化市北环路上官河大桥东(市良繁中心内)
邮编:225700
技术服务热线:0523-83245966 83249286
手机:13615171518 13961059228
网址:pigyskolka.com
 
常见问题
棉花施肥需注意的事项
 

MUQIAN,ZHENGSHIMIANHUAYIZAIDEJIQI,ZAIMIANHUASHENGCHANSHANGSHEJISHIFEIFANGMIANDEWENTIJIAODUO,QIZHUYAOSHILIANGDUO、LIANGSHAO,JIPIANSHIDANFEIJIAODUO,TOUFEIZONGLIANGDUO,SHIYONGYOUJIFEIDESHAO,SHIYONGJIAFEIDESHAO。

ZAIMIANHUASHIYONGDANFEIFANGMIAN,YOUDEDIFANGXIGUANSHIYONGDUOYUANFUHEFEI,YOUDEDIFANGXIGUANSHIYONGNIAOSUBANHEQITAFEILIAO。ZHUYAOSHINONGHURENWEI,DANFEIBIJIAOBIANYI,FEIXIAOLAIDEZUIKUAI。ZAIMIANHUAYIZAISHITOUFEIZONGLIANGDUO,ZHUYAOSHIDIFEIZHONGYICISHIYONGGAOHANLIANGDESANYUANFUHEFEIDUO,MEIMUSHIYONGDAN、LIN、JIAHANLIANGWEI45%DEFUHEFEIDA40~50GONGJINYISHANG,HAIYAOJIASHIQITADEFEILIAO。QIZHUYAOYUANYINSHIYINWEIYOUDENONGHURENWEI,FEILIAOGAOTOURU,JIKEHUODEGAOCHANCHU,HAIKESHENGXIESHIFEIYONGGONG。QICISHIMIANHUAYIZAISHIYOUJIFEISHIYONGSHAO,YISHIXIANZAINONGHUSIYANGDEJIAQIN、JIACHUSHAO,ERSHIZHONGZHUANGNIANLAODONGLISHAO,LIUSHOUDELAONIANRENDUO,WULIZHIZAONONGJIAYOUJIFEI。CIWAIJIAFEIZAIMIANHUASHANGSHIYONGPIANSHAO,QIYUANYIN,YISHINONGHUDUIJIAFEIDERENSHIBUZU,RENWEISHIBUSHIJIAFEIDUIMIANHUACHANLIANGYINGXIANGBUDA,CONGERZAOCHENGZHONGHOUQITIZAOLUOYEZAOSHUAI。ERSHIYOUDENONGHUSUIYOURENSHI,DANJIAFEIJIAWEIGAO,MEIDAI(50GONGJIN)GAODA180~240YUAN,NONGHUMENTANJIASEBIAN。

SHANGSHUSHIMIANHUASHIFEIFANGMIANCUNZAIDEWENTI,ZAIMIANHUASHENGCHANSHANG,WANGWANGYINSHIFEIBUDANGYANZHONGZHIYUEZHEMIANHUADECHANLIANG。YOUDENONGHUZAIYIZAIMIANMIAOSHI,YICIXUESHI﹙ZHUATANG﹚45%FUHEFEIDA50~60GONGJINHAIJIANIAOSUDENG,MIANMIAOYIZAIHOU,CHICHIBUFAMIAO,ZAIHOU10~15TIAN,BAMIANMIAOYINGYANGBOBACHUJIANCHA,FAXIANMIANMIAOGENXIBIANCHENGHESE,XINSHENGDEBAIGENSHAO。

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当前,在肥料价格上涨的情况下,要合理减低棉花用肥成本,应该好好总结棉花施肥的经验、教训,正确地搞好棉花施肥工作。比较实用的施肥经验是:基肥足,苗肥速,蕾肥稳,花铃肥重,轻兼施,立秋后普施盖顶﹙桃﹚肥。在具体农艺操作上,必须科学配方,适时适量。其氮、磷、钾基肥每亩用量为45%的复合肥20~25公斤、钾肥10公斤,硼肥1公斤;苗肥,每亩施尿素5公斤;蕾肥看苗轻施;花铃肥于712日左右,每亩用45%氮、磷、钾三元复合肥15公斤加氯化钾10~15公斤加尿素710公斤进行开塘深施;第二次花铃肥于7月底至8月初进行,每亩撒施尿素15~20公斤。盖顶长桃肥根据苗情于815日左右,每亩撒施尿素57公斤,提高棉花后期的成铃率和单铃重及单株结铃数。

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欢乐水果机2012-2015 © 兴化市东丰农业技术发展有限公司
地址:江苏省兴化市北环路上官河大桥东(市良繁中心内)  邮编:225700 技术服务热线:0523-83245966 83249286
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