用树叶沤制的腐叶土,有阔叶和针叶土之分。它们均富含有机质,偏微酸性且疏松透气,保水性能良好,是栽培喜酸、喜潮湿且忌盆内积水的盆栽花卉的优良材料。用阔叶土可直接栽植喜阴、忌涝、具肉质根的草本花卉,如君子兰、国兰、大岩桐等(若想添加其它材料,只需加10％左右的大粒沙或碎木炭、小砖块等即可,切不可加粘性壤土)。用针叶土可直接栽植杜鹃花。尤其是落叶松土,是栽植杜鹃花的理想材料,不需加任何其它培养土。若当地没有落叶 Leaves made of leaves with leaves, broad-leaved and coniferous soil points. They are rich in organic matter, slightly acidic and loose and breathable, water retention is good, is to cultivate hi acid, hi moist and avoid potted water potted flowers excellent material. With broad-leaved soil can be planted hi Yin, avoid waterlogging, fleshy roots of herbal flowers, such as Clivia, Guolan, Dayantong, etc. (If you want to add other materials, just add about 10% of the large sand or broken charcoal, small Bricks, etc., must not add sticky loam). With coniferous soil rhododendron can be planted directly. Especially larch soil, is the ideal material for planting azaleas, without any additional culture soil. If there is no defoliation