葡萄树的树龄多少,是最佳树龄?

2025-03-04 16:32:38
推荐回答(3个)
回答1:

一棵葡萄树可以持续产出葡萄果长达120年,但葡萄藤生长到30岁之后,最佳树龄是5-6年,产量会逐渐减少,葡萄串也逐渐变小。

老藤葡萄的产量仅有年轻葡萄藤的1/10甚至更少,但葡萄果的品质却在提升,营养精华浓缩在一粒粒小小的葡萄中,风味更加强烈浓郁,品质更加优秀。

葡萄树要 2-3 年之后才能结果,但葡萄果实会被剪掉,目的是为了让更多的生殖营养,转化为生长营养,保证葡萄树的茁壮成长。

葡萄的采收期一般要从葡萄树栽入后的 5-6 年后算起,此后在接下来的几十年之内,葡萄果农要兼顾葡萄果实的质量与数和葡萄树的生长。当葡萄树的树龄超过 20-30年之后,会出现衰老的现象,葡萄果实的产量开始逐渐减低。

所以为了保持产量的稳定和葡萄酒的质量,有些葡萄园每隔 20 或 30 年就会拔除老葡萄树,然后种上新的葡萄树。

扩展资料

葡萄树种植的注意事项

1、葡萄在葡萄树对光是很敏感的,葡萄树喜光,一定要放在光照很充足的地方才行

2、发芽前后,每隔2―3天浇水1次,浇水时,水温最好接近盆土温度,夏天气温比较高,蒸发量比较大,早晚都要浇水一次。

3、秋季气温逐渐降低后,浇水次数又逐渐变少,以盆土湿润为宜;冬季落叶休眠期,要保持盆土有干有湿,浇水的时候可以洒一些水道叶子上。

回答2:

葡萄树的平均寿命为60年左右,具体又因其葡萄品种、所处地区、天气气候以及人为照料等因素而各异,在新世界国家的很多地区都保存了上百年的健康老藤。

一株葡萄树栽下后,要等到第3年才能有所收成,其果实方可用以酿酒。因为葡萄树的前十年,树根尚不深,所酿葡萄酒充满新鲜的花香和清淡的果香。

往后的30年方迎来成年期,此时葡萄树根部渐渐深入土壤中,并为葡萄带来丰富的矿物质;所结葡萄在色泽和甜度饱满诱人,视为其全盛成熟的量产期。

葡萄树在种植50年之后,葡萄树便开始进入衰老期,活力渐退,产量次递减少但营养更集中,相对提高葡萄的单位质量。

扩展资料

1、年龄较大的葡萄藤,在生产葡萄时会更加“吃力”,产出能力随着年龄的增长显著下降,这迫使它将营养专注于葡萄果实,而分给叶子的营养成分则会相应减少

2、随着葡萄树龄的增长,葡萄藤学会自我调节自身的平衡,根系愈加发达,能深入地底吸取各种养分,这样结葡萄果实不仅果味浓郁,更加均衡。

3、用老藤结的葡萄酿制的葡萄酒也因而拥有更加“稠密”的风味,单宁结构更加巩固强健,更加平衡,更加细腻而有层次感。

回答3:

葡萄树的寿命在开始迈入第四十年之后,便开始进
入衰老期,葡萄树活力开始逐渐衰退产量递减

葡萄树在植物学属于灌木Shrub的一种,其平均寿命大约为六十年,生命期依照各品种与地区气候及人为照料因素而有所差异。通常一株新的葡萄树栽种后第三年才开始收成用来酿酒。前十年为幼年期,树根还不是很深,所酿造出来的葡萄酒在口感上通常带有清新、清淡与新鲜的果香和花香;此种的葡萄酒大多在装瓶后一、二年便必须开瓶饮用,以便充份享受其清新与新鲜的风味,没有太大瓶内陈酿bottle aging的价值。接下来的三十年则是成年期,葡萄树逐渐进入全盛成熟的量产期,又因根部渐渐深入地下为葡萄带来丰富的矿物质,此时的葡萄不论在色泽或甜度上都十分充足,因此所酿造出的葡萄酒便开始展现出该品种特有性格与芳香。

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