巨峰葡萄圖片大全

巨峰葡萄是一種營養特別豐富的水果。成熟的巨峰葡萄呈深紫色,粒粒大且飽滿,汁多柔嫩口感很好。那麼巨峰葡萄可以經常吃嗎?下面跟小編一起來了解下巨峰葡萄的相關知識。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     

巨峰葡萄圖片大全

巨峰葡萄簡介

巨峰葡萄,屬中熟類、四倍體品種,歐美雜交種,原產日本。大井上康於1937年用大粒康拜爾早生為母本,森田尼為父本雜交培育。1959年引入中國,並在全國各地大面積推廣,成為深受果農歡迎的主栽品種。

巨峰葡萄敗花嚴重,坐果率低,果穗鬆散,重摘心可以提高巨峰葡萄坐果率,增加產量,改善品質。葡萄開花前7-10天,結果枝在花穗以上保留2-3張葉片、營養枝保留5-6張葉片摘心,主蔓延長枝到立秋前後摘心。結果枝和營養枝除保留先端1個副梢外,其餘副梢全部抹除。結果枝和營養枝先端的副梢長到一定長度時分別保留6-8張葉片和8-10張葉片摘心,其上發生的兩次副梢和主蔓延長枝的副梢均保留1張葉片反覆摘心。

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在摘心和處理副梢的同時,根據負載量疏去多餘果枝、營養枝和果穗,留下的果穗去掉穗尖的1/4至1/5,並去掉副穗。

巨峰葡萄,果實成熟時果穗上的果粒應著生一致,粒重10-14克,紫黑色,果粉多,汁多有肉囊,味甜酸,有草莓香味。無核率達95%以上,糖度17度以上,果穗自然、完整、緊湊,無病斑、無病果、果粒大小均勻、外觀著色度基本一致,果實新鮮清潔、無異味、口感好。大、粒大、單粒重10克左右。巨峰葡萄生長需水特性,在溼度管理上有不同的要求:芽萌動期到花前,相對溼度控制在70%~80%為宜;花期要求相對乾燥,利於花葯開放和花粉散發,過於乾旱又易出現花冠不開裂脫落乾枯在花蕊上不正常現象,影響坐果。

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常吃巨峰葡萄的好處和壞處

常吃葡萄好處多多,葡萄的營養價值很高,各種維生素、氨基酸、蛋白質、碳水化合物、粗纖維、鈣、磷、鐵、胡蘿蔔素、硫胺素、核黃素、尼克酸、抗壞血酸、卵磷脂等,特別是現代醫學發現,葡萄皮和葡萄籽中含有一種抗氧化物質白藜蘆醇,對心腦血管病有積極的預防和治療作用。中國古代醫學對葡萄藥用也有記載。葡萄性味甘,酸,平,入肺,脾,腎經,能補益氣血強筋骨、通經絡、通淋消腫、利小便、滋腎益肝。

醫療上能起到補腎、壯腰、滋神益血、降壓、開胃的作用。科學吃葡萄吃葡萄時,我們一般都把葡萄皮吐掉,殊不知,葡萄皮是一種良藥。科學研究發現,葡萄皮中含有一種叫白藜蘆醇的化學物質,可以防止正常細胞癌變,並對小鼠面板癌具有防治作用,說明這種物質具有良好的防癌、抗癌作用。建議一定不要貪吃,否則壞處就隨著到來,會影響食慾,不好好吃飯,造成某些微量元素過多,其次糖類含量過高會對身體各方面造成影響,如齲齒、酸中毒等等。

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種植巨峰葡萄對溫度的要求

保護地果樹栽培的成敗,溫度的調控是關鍵。因此,扣膜初期的3~5天是全蓋簾期,待地面完全解凍後,葡萄經過自然預備、短暫適應後,開始白天揭簾升溫。升溫按生長階段的不同,大致分為三個階段管理。前期,萌芽到開花前,由於棚內白天溫度可迅速提高到23~25℃。採光好、保溫佳的溫室可提高到27~28℃。要注意,超過25℃時應及時小放頂風,控制溫度。

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前期溫度過高,往往生長髮育不整齊。放風的同時,能補充CO2。此時夜間應注意保溫,使溫度維持在7~8℃。中期,開花前後,由於開花授粉對光照的要求極為敏感,白天要儘量增加日照,升溫,同時及時換氣。溫度控制範圍是25~28℃為宜。超過30℃,應注意開放頂風,換氣降溫。夜間做好保溫,使溫度維持在14℃以上,以利於授粉受精,提高坐果率。

後期,漿果膨大至成熟,自然溫度開始回升,棚內外溫差小,容易控制棚內溫度,可維持棚內白天28~32℃,夜間15~17℃。晝夜溫差控制在10℃以上,利於漿果上色。

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巨峰葡萄是鹼性水果還是酸性水果?

葡萄是鹼性水果。酸性食品和鹼性食品的劃分不是根據口感,而是根據食物在人體內最終的代謝產物來劃分的。

如果代謝產物內含鈣,鎂,鉀,鈉等陽離子,即為鹼性食物;反之,硫,磷較多的即為酸性食物,所以醋和蘋果味道雖酸卻是鹼性食物.鹼性食物有瓜果,蔬菜,豆製品,乳製品,海帶等;常吃的雞,鴨,魚肉,蛋,米,面,油糖,酒都屬於酸性食物。

葡萄科葡萄屬木質藤本植物,小枝圓柱形,有縱稜紋,無毛或被稀疏柔毛,葉卵圓形,圓錐花序密集或疏散,多花,與葉對生,基部分枝發達,果實球形或橢圓形,種子倒卵橢圓形,花期4-5月,果期8-9月。

巨峰葡萄圖片大全 第7張

如上所述,巨峰葡萄雖然營養價格豐富,但也不能經常大量使用,過多食用會食慾下降,糖分過多對身體有一定的影響,所以要適合而止哦!小孩吃的話記得吃完漱口小心長蛀牙。