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果园反光膜的技术应用

   2015-01-13 772
核心提示:果园铺设反光膜得的主要作用是调节果园小气候,促进果实着色增糖,在果树生产中有较高的实用价值。下面为你介绍果园铺设反光膜的技术应用。

guoyuanpushefanguangmodedezhuyaozuoyongshidiaojieguoyuanxiaoqihou,cujinguoshizhesezengtang,zaiguoshushengchanzhongyoujiaogaodeshiyongjiazhi。xiamianweinijieshaoguoyuanpushefanguangmodejishuyingyong。

 

yi、goumaifanguangmozhishi:

果园应用的反光膜宜选用反光性能好、防潮、防氧化、抗拉力强的复合性塑料镀铝薄膜,一般可选用聚丙烯、聚脂铝箔、聚乙烯等材料制成的薄膜。这类薄膜的反光率一般可达60%~70%,使用效果比较好。选购时不要贪图一时的便宜而买质量差的产品,价格上反光膜比一般普通农用地膜高3~4倍,可连续使用3~5年。

 

er、guoyuanfanguangmodepushefangfa:

1、铺膜时间在果品成熟前,沿果园树行间铺反光膜。套袋果园一般在摘除果袋3~5天后进行,没有套袋的果园宜在采收前30~40天进行,早熟品种要适当提前。

2、pumoqiandezhunbeipumoqianjitianyingzuoshidangdezhunbeigongzuo。qiaohuaguoyuankezaipumoqianqingchushuxingzacao,yongpazijiangdizhengping,youtiaojiandeguoyuanhaikeyijiangdizhengchengxingneigaowaididexiaopo,yifangjishuiyingxiangshiyongxiaoguo。taodaiguoyuanzaipumoqianyaoxianchudai,bingjinxingshidangdezhaiye。weilebaozhengmodexiaoguo,haikexiujian、huisuoshuguanxiabutuodiqunzhi,shuchushuguanneizheguangjiaozhongdezhangzhi,yishigengduodeyangguangtoushedaofanguangmoshang。

3、pumofangfashunshuxingpu,puzaishuguanliangce,fanguangmodewaibianyushuguandeshuguanliangce,fanguangmodewaibianyushuguandewaiyuanqi。pusheshijiangchengjuandefanguangmofangyuguoyuandeyiduan,ranhoudaotuizhejiangmomanmangundongzhankai,bianzhankaibianyongshitou、zhuankuaihuoshengziyamo,yekejiangchengzhiyongdeshuguntaiqiyazaimoshang。yamobuyiyongtu,yifangjiangfanguangmiannongzangyingxiangfanguangxiaoguo。yamoyingzhuyibuyaojiangmocipo。

4、pumohoudeguanlipumohouzhuyijingchangjiancha,yudaoguafengxiayushiyingjishijiangbeifengguaqidemozhongxinzhengping,jiangmoshangdenitu、luoyejijishuijishiqingsaoganjing,baozhengshiyongxiaoguo。caiguoqianjiangfanguangmoshoushiganjing,juanqituoshanbaocun,zhuyiaihuhebaoguan,yibianlainianzaiyong。

 

san、guoyuanpushefanguangmodexiangguanzhuyishixiang:

1、youyupushefanguangmodechengbenjiaogao,zaipusheshiyingzhuyixuanzeguoyuan。duishengchangaodangwugonghaiwaimaochukoudeguoyuanbijiaoheshi,erduizongheguanlicha、guopinsuixingjiushichushoudeguoyuanzeshouyibuda。

2、pusheshi,yingzhuyiyuguoshitaodai、zhaiye、zhuanguodengqitaguanlijishujieheqilai,yizengjiaquanhongguo,shengchanchugaopinzhidepingguo。

 
标签: 反光膜 果园
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