etertert: 葡萄栽培技術——葡萄架式2

葡萄栽培技術——葡萄架式2


12 Aug 2022 at 07:59pm
大棚架(2)大棚架(斜坡式大棚架)架長7米以上者稱為大棚架,在中國葡萄老產區和庭院應用較多,如遼寧省的熊岳、山東省的威海、河北省的昌黎; 山西省的清徐等地均廣泛應用。 近根端高1.5-1.8米,架梢高2.0-2.5米,架面傾斜。 架長按品種長勢或特殊需要而定。 如龍眼品種生長勢旺,架長10-12米,可設4-5排石拄或水泥校,每排7-8根,相距1.5-2.0米。 早春出土后,每排石柱頂上綁1根橫樑,將葡萄老蔓放在橫樑上,或用繩吊在橫樑下,後者上下架容易,不傷老蔓。東京藥局壯陽藥春藥媚藥男性壯陽陰莖增大女性高潮持久液增大丸威而鋼必利勁樂威壯犀利士必利吉韓國奇力片Cenforce日本藤素英國威馬泰國馬力丸德國必邦美國黑金威格拉雙效犀利士

(3)漏鬥式棚架(扇形架)應用於地形較複雜地段,可以集中改良一小塊土地,栽植4-5株葡萄,採用大肥大水的管理方法,使葡萄蔓向四周或扇面形方向引綁。 其架式也按這類形狀搭成,架根高1.0-1.5米,而周圍架梢高2.0-2.5米,形成漏鬥狀或扇狀。 此類架式在我國河北省宣化、甘肅省蘭州等地區採用較普遍。 還可在公共場所作乘涼蔭棚或用以遮蓋建築物等。

(4)水準式棚架水準式棚架,是把葡萄園一個作業社區10-20畝面積的棚架面呈水準狀連結在一起。 實際就是將數排小棚架或大棚架連結在一起的架式,但沒有傾斜坡度。 架式結構:架高1.8-2.2米,每隔4-5米設一支柱,呈方形排列,支柱高2.2-2.5米。 周圍邊柱較粗,為12釐米12釐米,呈45度角向外傾斜埋入地內,並利用錨石使立柱和其上的牽引骨幹線拉緊固定KELLETT FILMS奇力片小禎代言奇力片cialisClimax Spray倍耐力Vimax增大丸goodman增大丸泰坦凝膠美國威樂德國紅魔奧地利XXL印度神油日本丸榮2h2d日本丸榮金尊版奧地利XXL陰莖增大膏

屋脊式棚架要應用緊線器進行。 周圍的骨幹線負荷較重,可用雙股8號鐵絲,內部骨幹線用單股8號鐵絲,其他縱橫線、分佈在骨幹線之間的支線用12號鐵絲,支線間距離以50釐米為宜。 這種架式,多在平地利用。

(5)屋脊式棚架屋脊式棚架,是由兩個傾斜式小棚架或大棚架相對頭組成,形似屋脊而得名。 其優點是可省去一排高支柱,而且架式牢固,其他與大小棚架相同。

三、雙十字“V”形架lDDC粉日本千島片瀰漫之夜熾熱催情水西班牙性愛素蒼蠅水迷昏藥迷姦藥香港GHB聽話水Mrs vimax卡宴催情液昏迷粉Kiss Glod 女神之戀威而柔lovergra情慾提升液藝伎激情膏

雙十字“V”形架葡萄架式,在藤稔葡萄上已取得較好的效果。 生產實踐證明這種架式具有先進性,是當今國內新型的實用架式,有良好的推廣應用前景。 雙十字“V”開支架栽培方式由於葉幕呈V字形,與棚架和單籬架相比較,具有葉幕層受光面積大、光合效率高、萌芽整齊、新梢生長均衡以及通風透光好等優點。 缺點是產量不如棚架高。 雙十字“V”形架枝蔓成行向外傾斜,方便整枝、疏花、噴藥等管理工作,有利於計劃定梢定穗、控產,從而提高了產品品質,有利於實行規範化栽培。 雙十字“V”形架的建立比棚架簡單,在籬架的水泥柱上105釐米和140釐米處各設橫樑一根,下橫樑長60釐米,上橫樑長80-100釐米,並在水泥柱80釐米處拉2道鐵絲。 兩根橫樑的兩端各拉一道鐵絲,共拉6道鐵絲即成。 這是籬架與“V”形架的複合形式。 採用扇形整枝,效果良好,克服了水準整枝易折斷枝的缺陷。

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