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杉木是我区优良速生用材树种。当前,各地区都在大力发展杉木,建立杉木用材林基地。为了适应这一形势的发展和建立杉木林基地的需要,现把我站几年来从事杉木栽培试验的一些材料综述如下,供作参考。一、培育壮苗据我站几年来试验表明,培育壮苗主要应抓住下述几个环节: 1.施足基肥:要育好苗除按一般原则选好圃地外,首先要施足基肥。我们于1964—1966年进行了育苗基肥种类及施基肥与不施基肥的对比试验(见表1)。
Chinese fir is a good fast-growing timber species. At present, all regions are vigorously developing Chinese fir and establishing a base of fir timber. In order to adapt to the development of this situation and the need to establish a fir plantation base, some of the materials that I have experimented with in fir plantation for several years are summarized below for reference. First, nurturing strong seedlings According to my station tests over the past few years show that nurturing strong seedlings should seize the following several links: 1. Shizujifei: to nurture seedlings in addition to the general principles of selection of nurseries, the first to be sufficient base fertilizer. In 1964-1966, we conducted a comparison experiment on the types of basal fertilizers and the comparison of application of basal fertilizer and non-applied basal fertilizer (see Table 1).