推荐回答(5个)
百香果适合在年均气温比较高的地方栽种,只要温度适宜,植株就可以安然地越冬,然后在第二年的时候,就会萌发出新芽,从而进入下一轮的生产。这种特性,给百香果的种植带来了一个很大的好处,因为这意味二年苗也有利用价值,所以可以省下一些培育幼苗的成本。现在有不少果农,也的确是这么做的,每年冬天,都会刻意地留下一些老株,作为来年投产使用。
不过要想让这些二年苗真正发挥作用,在冬天里,有一件事一定不能忽视,那就是修剪。因为经过一个果期之后,百香果的藤蔓会长得又多又杂,这些枯藤老蔓在第二年的时候,不怎么开花,挂果也很少,留着它们,徒然浪费养分,进而影响到来年的产量。所以在冬天的时候,一定要将这些老枝给剪掉,让株型变得更紧凑,这样才能够在第二年继续维持比较高的产量,从而真正实现老株的利用。
然而有部分果农,却忽视了这个问题,有的可能是真的遗忘掉了,还有的可能是觉得反正春天也可以修剪,因此也不用急于一时。然而真是这样吗?实际的情况,恐怕要令那些这样想的果农失望了。春天虽然可以对百香果进行修剪,但是这个时候,绝非它的最佳修剪期,甚至只能够轻剪,稍微剪得重了些,就会严重伤害植株,轻点的,会导致当年的开花挂果变少,严重的,甚至会导致整株枯死。
为什么会这样呢?这是因为经过一个冬天休眠之后,到了春天,植株就开始恢复生长,与此同时,树液也渐渐地流动。此时修剪的话,因为树液的流动,剪口就不容易恢复,再加上春季病菌也比较活跃,它们很容易通过这些剪口侵入树体,从而造成感染。植株一旦染病,长势就会变弱,这样一来,养分的积累就受到影响,开花以及挂果自然就变少了。如果再严重一些的话,就会因为病害而导致整株死亡,这样损失就会更大了。
所以说,如果你需要留二年苗的话,那么一定要记住,在冬天的时候就及时地修剪,千万不能够将这项工作拖到春天进行。否则的话,不但效果不好,而且还对植株有很大的伤害。如果冬天实在是忘记修剪了,那么在春天的时候,也只能够进行轻度的修剪,而且剪完之后,应该及时地在剪口处涂上一些帮助愈合的药剂,以加强植株的抗病能力。
这样虽然不能够完全解决问题,但是至少可以让损失变得更少一些,搬回一些产量。总的来说,二年苗要想发挥更大的效力,应该进行冬剪,一旦错过,就算补救,也没办法实现正常的产量了
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百香果休闲老子一般在春季或者秋季,在这些季节。要修剪,老子在春季数字已经发芽,修剪掉老子在秋季休息,那老子便于百香果树储存营养。
一般是在果树长新枝之前剪树枝的,这样会更加方便和帮助树枝的成长了。
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