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莲藕地膜覆盖无公害栽培技术要点

发布日期: 2018-05-12 06:30

1、zhengtianshifei

1.1zhengtian

dg真人游戏outianxuanzezaiturangfeiwo、tucengshenhou、jiegoushusong、baoshui、xiangyang、shuiyuanxiangduijiaohaodeshuitian。duilianchaoutianhuoyifabingdetiankuai,zhengtianshiyaoshixingtianjianxiaodu,meimusashi100―150gongjinshengshihui,fangyibocengshuibao3tian,huoxuanyongtu

ba、lvhengyihao、duojunlingdengjinxingyaojixiaodu,jinzhishiyonggaodu、gaocanliunongyao。outianzaidongjiyaoshengengdongkang,chunjizhengtianqianshijingtianjianshikuai、jiegandengyingxiangfumozhiliangdezawu。zhengtianyaoqiudadaoliangshainimiansongruanbuying,huaxiangtiannibuhulan,gounishangxiangbuhuiliu,tianpingrujing。

1.2shifei

yibanmeimushifushunongjiafei3000―5000qianke、sanyuansufuhe(hun)fei150―200qianke。nongjiafeizaizhengtianqianshiru,huafeizaituishuihou、pingtianqianquancengshiru。

2、paioufumo

2.1ouzhongxuanze

ouzhongxuanzeyingyihaibagaoduweijichu,fumozengwendangcanshu,anquanchengshuweizhunzedeyuanze,xuyaozaoshangshide,kexuanzezaoshupinzhong。zhongouyaodai2jieyishangchongfenchengshudeoushen,ouda、yawang、wushang、wubingchong、xinxiandeqinou、ziou。

zhongoudecaiwayaogenjudangtiandepaiouliang,suiwasuipai,ruguodangtianpaibuwan,yingsashuifugai、baowen,fangouyaganwei,rucaigououzhongyaozhuyixianxianxuangou,yunshuguochengzhongyaozhuzhongfangdong、baowen、baowanzhengwusun。paiouqianjiangzhongouxijing,yongduojunling1000beiyejinpao10fenzhongjinxingxiaodu,quchulvgandaiyong。

2.2kaihaogouxiang

dg真人游戏tianzhenghaohou,yaozaitiannisongruanbuhuiliu,nirongyipingtuishi,an1500limidexiangfu,kaihaoweigou、xianggou,lianggoushenkuanbiaozhunfenbiedadao45limi×360limihe30limi×260limi。tiandazheyaojiazhonggou,zhonggouyingshidangjiashen。zongdeyaoqiushizaibupohuailidicengdeqiantixia,dadaogouzhongyoushui,xiangliwushui,laoshiyipai,ganshihaoguandebiaozhun。

2.3paiou

paioushijianyibanzai2yuexiaxunzhi3yuezhongxun。xuanzewufeng、shuangxueronghuahouqiangshipaizairuni。paioumidugenjuturangfeili,yikaoouzhongxinjianjulaiqueding。meixiangoucheng“sanjiao”duikong(meihuazhuang)pailie,meixiang2xing,xingju80limizuoyou,oujianjuyibanwei150limizuoyou。weiquebaogaochan,dimolianoudeyongzhongliangyuchangguizhongzhimeimuyingduopai150―200qiankeouzhong,jimeimupaiouliang400―550qianke。zhongoufendaxiao,meixuepaiyizhi,lianouyuxiangpingxing,outouxiangxiangneiqingxie,outouruni10―12limi,oubaruni5limizuoyou。paiouwanbi,qinggoupingxiang,dadaoxiangpingrujing。

2.4fumo

dg真人游戏dimoshiyong1700haomi×.008haomichaoweimo,fugaishiqingqingdebamofugaizaiouxiangshang,zuodaomonijintie,sizhouzhabian,loushuitiangengyeyaopumofangshenlou。

3、kexueguanli

3.1shirunguanshui

yemianfengtianqianshirunguanshui,baochigouneiyoushui,xiangmianwushui,shixiangmiannitushizhongchengsongruanzhuangtai,dangxiangmianniganshi,keguanpaomashui,suiguansuipai,zhunquebawoyishuidiaoshi、diaowen。yemianfengtianhoubaochi10―15limishuiceng,caiwaqian15tianpaijingtianshui。

3.2helizhuifei

dg真人游戏kegenjumiaoqingquedingzhuifeiyongliang。yibanzhuifei2ci,yicizai5pianquanyeshi,meimushiniaosu5qianke,diercizhuifeizaihoubayechuxianqianzhuishiniaosu5―7qianke。zhuifeiqian,xianguanyicibocengshui,zhuihourangqiziranluogan,zhuifeishibunengsazaiheyeshang,yimianzhuoshangyepian。

3.3jishifangzhibingchonghai

lianouyigangenfubing,faxianbingzhuhoujishibachu,yongdikesongyuanfen500―1000beiyehuoyong50%duojunlingkeshixingfenji600beiyejia75%baijunqingkeshixingfenji600beiyepeichenghunhejipenyudishangyebing,haiyingzhuyifangzhihebanbing,fabingchuqikexuanyong12.5%jingjunzuo1000beiyehuo75%baijunqing600beiyepenwu。lianoufubaibing,fabingchuqiyong70%jiajituobujin,huo50%duojunling,meimuyong200ke,duishui7.5qianke,dashuiliangpenwu,10tian1ci,lianxushiyao2―3ci。yachongshilianouchangjianchonghai,keyongbichonglin1500―2500beiyehuosaitesheng1000beiyepenwu,yanjinshiyongyanghualeguodenggaodunongyao。

4、shishishouhuo

dg真人游戏lianouwumingxiandechengshuqi,chushuhouzhiyinianfayaqianjunkeshouhuo,danyaogenjushichangxingqingjishicaiwa,baozhizengxiao。zaiyepianfengtianhouzhicaiwaqian,yaoshijingtianjiancanmoyimianyingxiangdili,wuranhuanjing。

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