luobukongxinyingxiangqishiyongjiazhihepinzhi,xuduocainongzhaobuchuluobukongxindeyuanyin,qishiluobukongxinshiyinweiturangquepengzaochengde。kecaiyongyixiafangfajinxingshipengfeifangluobukongxin:
作基肥 播種時畝用17%的硼酸300克或11%的硼砂500克,拌入5~10gongjindeganxituzhong,chongfenbanyunhouzaiguoshai,ranhouzuojifeishiruzhonggouhuozhongxuezhong。yekejiangluobuzihunrubanyoupengfeideganxituzhong,jingchongfenbanyun,saruzhonggouhezhongxuezhong。
拌種 用細土3~5公斤加水並按每畝300克硼酸或500克ke硼peng砂sha的de用yong量liang將jiang硼peng肥fei摻chan入ru,一yi起qi攪jiao成cheng稀xi糊hu狀zhuang,然ran後hou將jiang蘿luo卜bu籽zi和he若ruo幹gan的de幹gan細xi土tu倒dao入ru,用yong手shou搓cuo使shi含han有you硼peng肥fei的de泥ni土tu粘zhan附fu在zai種zhong子zi表biao麵mian製zhi作zuo成cheng種zhong衣yi,待dai種zhong子zi與yu種zhong子zi之zhi間jian能neng分fen離li即ji可ke用yong於yu播bo種zhong。
葉麵施硼 硼肥能促進蘿卜心實個大。從蘿卜苗長出2~3片真葉開始到收獲前半個月左右,每隔20天噴施1次硼肥,每畝每次用硼砂150克或硼酸100克,先用少量溫水溶解後,兌水60~75公斤均勻噴施,噴施時間以傍晚為宜。
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