作为园林观赏植物和大中型花卉盆景的海桐.在小苗移栽后(包括不成形的大苗在内),离土面三寸左右处剪断主干,让其萌发枝条.然后修剪成形.比不截主干任其自然生长.然后再加修剪成形的要好得多。剪主干者,萌发枝条众多、匀称、紧凑,生长自然,易成球,姿韵美;不截主干者,萌发枝条少,分布于树身不均,高矮粗细不匀,疏散零乱,成球后球形松驰,树形 As a garden ornamental plants and large and medium-sized flower bonsai Pittosporum seedlings transplanted (including non-forming seedlings included), about three inches from the soil cut the trunk at the germination of branches, and then trimmed. The backbone of its natural growth, and then plus trim is much better. Cut trunks, germination of many branches, symmetrical, compact, natural growth, easy to ball, posture rhyme beauty; not truncated, less sprouting branches, distributed in the tree body unevenness, height uneven thickness, Relaxation, tree