法甲外围

（一）功能与用途

  SUODUANXIGUAZHONGZHIZHOUQI，KEFUNIJINGWEIHAI，TIZAOCHENGSHU，TIGAOZIYUANLIYONGLVHESHENGCHANXIAOYI。

（二）技术简介

  1．育苗基质

  CHANGYONGDEYUMIAOJIZHIYOUNITAN、ZHENZHUYAN、ZHISHI、MOGUZHADENG，PEIFANGWEI：CAOTAN：ZHENZHUYAN(LIJING3HAOMI)BILIWEI7:3HUOMOGUZHA：CAOTANBILIWEI3:1，MEILIFANGMIJIZHIJIARU15∶15∶15DAN、LIN、JIASANYUANFUHEFEI2.0QIANKEHE2.0QIANKEPENGHUAJIFEN，HUNBANJUNYUN，YONGFUERMALIN100BEIYEXUNMEN2TIANXIAODU，CHANGKAITONGFENG2TIANHOU，JIKEZHUANGPAN。XUEPANYONG72KONGSUPANHUOPAOMOSULIAOPAN，YEKEYONG8LIMI×8LIMIYINGYANGBO。ZHUANGLIAOSHI，YONGSHAIQUCHUJIEKUAIJIZHIHEJIFEN，YUMIAOJIZHIZHUANGZHIKONGXUE3／4WEIYIBINGZHENSHI。

  2．播前处理

  (1) SHAIZHONGYUXUANZHONG：BOQIANZUOHAOSHAIZHONGGONGZUO，YEKEZAI35℃HENGWENTONGFENGHONGZHONG48XIAOSHI，RENGONGHUOYANSHUIXUANZHONG，BINGZUOHAOZHONGZIFAYALVSHIYAN。GENJUZHONGZIFAYALVZENGJIA5～10％LAIQUEDINGYONGZHONGLIANG。

  (2) MIEJUNYUJINZHONG：YIBANJIANGZHONGZIJINXING55℃WENTANGJINZHONGHUOFUERMALIN100BEIYEXIAODU15FENZHONG，QINGXIHOUYONGWENSHUI(25℃ZUOYOU)JINZHONG3～4XIAOSHI。

  (3) CUIYA：JIANGZHONGZIYONGJIEJINGBANSHISHABUHUOMAOJINBAOGUO，ZHI30～32℃HENGWENXIANGNEICUIYA，MEIRIZAOWANQINGXIZHONGZI2CI。TIAOCHULUBAIZHONGZIBOZHONG。YIBANXINZHONGZICUIYA16XIAOSHIZUOYOULUBAI，RUZHONGZIPOKOUZHENGYUWANSHANG，YINGJINGCHANGJIANCHA，HUOJISHIDIAODICUIYAWENDUZHI25℃。

  (4) BOZHONG：CAIYONGBOZHONGLIUSHUIXIANZUOYE，BUXUJINZHONGHEBOQIANCUIYA，ZHIJIEJINXINGGANZIBOZHONG。RENGONGBOZHONGSHI，BOZHONGQIAN1TIANRUNSHIJIZHI，JIANGZHONGZIPINGFANGYUXUENEI，1XUE1LI，FAYAJIAOZHANGDEZHONGZIZHICHAYUXUENEI，SHANGFU1.0～1.5LIMIHOUZHISHI。

  3．幼苗期管理

  (1) CUIYA：JIANGBOZHONGHAODEXUEPANFANGRUCUIYASHIZHONG，KONGZHISHIWEN30～32℃，XIANGDUISHIDU90％ZUOYOU，YONGPENLINXITONGBAOCHIYUMIAOJIZHISHIRUN。YONGGANZIBOZHONG，XIGUACHUMIAOYIBANXUYAO3～4TIAN；RUYONGYIJINGCUIYAHOUDEZHONGZIBOZHONG，CHUMIAOSHIJIANYUEWEI2TIAN。DANGDUOSHUYOUMIAOZIYECHUTUSHI，JIANGYUMIAOPANYIZHILVHUASHI。

  (2) LVHUA：LVHUASHIDEWENDUBAITIANZHANGWOZAI24℃～27℃，YEJIAN18～20℃。YIN、YUTIANWENDUJIANGDI3℃。XUEPANZHONGPEIYANGJIZHIJIAOSHAO，YINGJISHIZHUOQINGPENSHUI。ZIYECHONGFENZHANKAISHILVHUAJIESHU，XIGUAMIAOCHUNJILVHUAYIBANXUYAO7TIAN。

  4．苗期管理

  XIGUADI1PIANZHENYEZHANKAIHOU，BAITIANSHENGWENZHI28℃～30℃，BINGYONGWUTUZAIPEIYINGYANGYE（ECZHI0.8～1.2）MEIGE7TIANJIAO1CI；MEIPINGFANGMIANZHUANG60WBAICHIDENGJINXINGBUGUANGZHI16XIAOSHI，MEIZENGJIA1PIANZHENYE，SUODUAN1XIAOSHIBUGUANGSHIJIAN，CUJINCIHUAXINGCHENGHEFENHUA。CHUMIAOQIAN7～10TIANJIANGWEN(BAITIAN20℃、YEJIAN15℃)，KONGFEIKONGSHUI，JINXINGLIANMIAO。

  5．出苗

  XUEPANYUMIAOYIBANSHIJIANBIJIAODUAN，DANGXIGUAYOUMIAODADAO4YE1XINSHI，JIKECHUMIAODAMIAO，MIAOLINGYUE30～35TIAN。CHUMIAOQIAN1TIANYONGQINGSHUIJIAOTOUJIZHI，YONGZHUANYONGQIMIAOQIHUOZHUPIANQINGQINGQIMIAO，BUKEBAMIAO，YIMIANSHANGGENHESANTUO。QIMIAOHOUJISHIANGUIGEZHUANGXIANG，BANYUNSHIYINGXIAOXINQINGFANG。