为什么我种的枣子不结果.....还不长个........
推荐回答(4个)
. . . .这棵枣树是否实生苗不一定,因为用枣子培育枣树出苗率很低,同时等待它长大可出卖需很多年,即便培育者不考虑结果需8年左右,也少有做这种等苗长大要白头的用种子繁育亏本的事!商家说是已经种了三年的苗,其真实性也值得考虑!——对于经营苗的商家来说,它只可能是一株成苗快成活率高的“高位压条”所培植的枣树苗!.站在枣苗商家的经营惯例角度看,这棵枣树苗仅仅才是栽培了一年左右的“高位压条”枣树苗,你买回后在正确的栽培和管理下,起码还需种植2-3年才会结果!.至于怎样才能使这棵枣树苗能正常结果,也有以下讲究:.①宜用40-60厘米直径较大的花盆,用团粒结构好的肥沃土壤栽种。盆大土多、疏松透气有利于盆土不会经常被枣树吸干、疏松透气不易涝水和闷根。.②要置于光线充足能尽量接受日照的地方栽培。因为枣树是喜阳旱生植物,如果缺少阳光会影响光合营养的制造,直接导致枣树叶片单薄、枝条细弱的不成熟。.③要控制枣树的浇水和施肥。浇水要“不干不浇,浇则浇透”符合自然晴雨的法则;并且在生长期只要叶子墨绿不出现泛黄,就无需那么频繁地施肥。因为水肥过度会造成枣树永远显示它年轻旺盛的枝叶疯长,在无阳时也会因浇水过多而涝烂根系,使它出现“但怎么个就不长个了.....死也没死......长叶子时还长得挺茂盛的....也不像营养不良样.....”的不死不活。——因为任何果树,只有在“干湿有度,肥力一般”的状态下才肯开花结果!否则只能观枝赏叶.......这是真的!.④要合理剪枝。要剪掉疯长枝的顶部优势,剪掉重叠遮光的密枝和弱枝,从而让树冠能更均匀地接受阳光和均衡营养在各侧枝上的分配。.⑤要进行催花环切。在仲春或初夏的生长旺盛期里,要在各主要侧枝的分叉处5-10厘米的地方进行环切:环绕一周切割掉2毫米左右宽度直达木质的树皮(也可用相应粗细的铁丝紧紧地一圈拧断树皮的经脉)。让其产生要命的危机感(植物也有知)促使它产生繁衍的信号(成年树第二年几乎都会开花结果)。注:环绕一周切割掉2毫米左右宽度的直达木质的树皮,在1-1.5月后均可愈合成疤;如果是用铁丝结扎,当看见两端树皮凸起与铁丝平行时,可解掉铁丝让其自然愈合成疤。 .——以上是本人的解析和看法,也是盆栽果树的经验和建议,希望你及早能看见花果的出现!
你种的枣子树多半没嫁接过,属于实生苗,要5-6年才结果,如果嫁接苗应该结果了。所谓三年苗是指从种子发芽,到现有三年了。桃三李四杏八年,是指桃子、李子、杏分别在栽后3、4、8年就可结果了。
把去年的老枝剪掉,让它发新枝,在树皮上可以做一些刻伤,就是拿刀拉个口子(科学的解释是刻伤韧皮部,阻断营养液运送,减少枝叶的徒长,积累营养物质,以利于开花结果)
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