油茶是我国主要木本食用油料树种,有着2300多年的栽培历史。但目前油茶林普遍存在品种不纯、林相不齐、产量低等问题。为改变这一不利局面,必须用良种壮苗逐步进行改造。现介绍一种简单实用的方法,能在较短的时间内培育出大量油茶良种树苗。 1.选择优良油茶母树 在地势平缓(坡度20°以下)、海拔较低(500米以下)、东南向、土层较厚(60厘米以上)、肥力中等以上的立地条件上,选择分布均匀,林相整齐,树龄15～30年,长势良好,历年高产 Camellia is a major woody edible oil tree species in our country, with more than 2300 years of cultivation history. But at present, there are common problems such as impure variety, uneven forest phase, low yield and so on. In order to change this unfavorable situation, it is necessary to carry out the transformation step by step with the strong seedlings. Is now introduced a simple and practical method, in a short period of time to cultivate a large number of Camellia seedlings. 1. Select the good Camellias mother tree in the flat terrain (slope of 20 degrees below), lower altitude (500 meters below), southeast, thick soil (60 cm above), fertility medium above the site conditions, the choice of distribution, Neat forest, aged 15 to 30 years, growing well, over the years high yield