论文部分内容阅读
本文认为:桔树的基部萌蘖,是桔树自我更新的一种表现,也是桔树地上部分和地下部分平行生长的一种反应。对桔树基部萌蘖作适当的处理,使其形成更新体,对残缺树冠的迅速补齐,恢复和更新衰老桔树,加速提高单位面积产量,增加收益的效果很显著。从观察研究的结果证明:更新体能在四年进入结果期,树高、冠径、覆盖面、叶层、结果容积都有很大增加。为了促进基部萌蘖形成更新体,既要保护基部萌蘖,还可用人工诱发萌蘖。不论砧木和接穗上萌发的基部萌蘖,都有利用价值。
This paper argues that the sprouting of the base of the orange tree is a manifestation of the self-renewal of the orange tree and is also a response to the parallel growth of the aerial part and the underground part of the orange tree. Appropriate treatment of the sprout of the base of orange tree to make it form a renewal body, the quick replacement of the damaged canopy, the restoration and regeneration of the old orange tree, accelerating the yield per unit area and increasing the returns are obvious. From the observation of the results of the study proved that: renewal of physical fitness in the four years into the final results, tree height, crown diameter, coverage, leaf layer, the resulting volume has greatly increased. In order to promote the base sprout to form an updated body, it is necessary to protect the base of sprout, but also the artificial induction of tillering. Regardless of rootstock and scion germination on the base of sprout, have use value.