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普通山楂苗的水肥、以及病害管理

发布时间:2018-10-06 16:42:07作者:鼎旺苗木tags: 普通山楂苗

普通山楂苗的水肥、以及病害管理

上海11选5QIUJIZAOSHI,ZHUIFEIKEZAIFAYAZHANYE、HUAZHEGUOJIGUOSHIPENGDATEJIGESHIQIZHONG,GENJUJUTIQINGKUANGSHIYONG。CHUNJIHUAQIZHUIFEIHEYEMIANPENPENG(YONG0.5%PENGSUANRONGYE)NENGXIANZHUTIGAOZHEGUOLVHECUJINXINSHAOSHENGZHANG。DANIANSHUZEYINGJIAQIANGHOUQI(8-9YUE)ZHUIFEI,CUJINHUAYAFENHUA。YUYOUZAOQINGYINQILUOGUOSHI,YINGJINXINGGUANGAIHUOSONGTUFUCAO,JIANQINGZAOQING。SHENGCHANZHONGYOUDUISHANZHAHUIFASHENGYANZHONGDELUOHUALUOGUOXIANXIANG,YINGXIANGCHANLIANG,YUANYINBAOKUOSHULAOSHUAIRUO,SHOUFENSHOUJINGBULIANG,TURANGGANZAO,GUANGZHAOBUZUDENG,YAOZHENDUIBUTONGQINGKUANGCAIQUXIANGYINGCUOSHI。DUIYINSHOUFENSHOUJINGBULIANGYINQIDELUOGUOHUOHUAERBUSHISHI,KEZAICHUHUAQIDAOSHENGHUAQIPENBUBAIWANFENZHIWU(50ppm)NONGDUDECHIMEISURONGYE,ZHONGDIANPENBUHUAZU,NENGTIGAOSHENGGUOLV1~2 BEIYISHANG,BINGSHIGUOSHITIQIANZHESECHENGSHU。

普通山楂苗的水肥、以及病害管理

PUTONGSHANZHAMIAOZHUYAOBINGCHONGHAIJIQIFANGZHI

SHANZHABINGHAIYIBANFASHENGBUZHONG。YOUSHIYOUHUAFUBINGHEBINGFASHENG。HUAFUBINGWEIHAIYEPIAN、XINXIAOHEHUAGUO,KEZAIQINGYUANDEJICHUSHANGYUMENGYAQIANPENBUBOMEI5 DUSHILIUHEJI,ZHANYEHOUPENBUBOMEI0.4 DUSHILIUHEJIHUO700 BEI50%TUOBUJINYAOJI,TONGSHIJIANFANGBING。CHONGHAIZHUYAOYOUJINGUIZILEIHECIECHISHIYEPIANHUOHUAQI,SHIXINCHONGLEIWEIHAIGUOSHI,YIJIYENANLEIXISHISHUYE,KECANZHAOPINGGUOHELISHUSHANGDEFASHENGGUILVJINXINGFANGZHI。

PUTONGSHANZHAMIAOCAISHOUHEJIAGONG

山楂果实后期增重较快,不宜早采,以免影响果实产量、品质和耐贮性。9~10 月间果实皮色显露,果点明显时即可采收。在正常采收期一周左右,用40%乙烯利配成百万分之六百到百万分之八百(60Ppm~800PPP) 浓度的溶液重点喷布果簇,可促进脱落,提高采收工效。喷药后4~5 天,可在树下铺布,然后晃动枝干采收,对果实品质及贮藏性无不良影响。药剂浓度不宜过高,喷布时期不宜过早。果实采收后,在空气畅通处堆放几天,上覆草帘,使其散热,然后包装贮运。贮藏普通山楂苗应选耐种适期采收。北方大量贮藏时多用窖藏法,在天气转冷后入窖。民间少量贮藏时多用水缸等容器,将山楂与细沙混放,然后封口,