期刊论文

中文

Nanjing Linye Daxue Xuebao (Ziran Kexue Ban)

1000-2006

2015

39

2

40-46

10.3969/j.issn.1000-2006.2015.02.007

国家林业公益性行业科研专项经费项目“南方鲜食枣规模化经营技术研究与示范”（201204407）。第一作者：韩志强,硕士研究生。＊

本校为第一机构

为了对硼锌微肥单施及配施下枣(Ziziphus jujuba Mill.)果实综合品质进行评价,并确定适宜的施用量,以'金丝4号'枣果实为试材,通过硼锌微肥单施及配施共16种处理,将各处理下果实品质性状指标数据通过隶属函数转化后进行因子分析与聚类分析。结果表明:①隶属函数法转化后的数据经因子分析后,抽取出5个特征根>1的公因子,累计贡献率为80. 559%,将因子得分与相应权重之积累加得到综合分值并进行排序可知,适当施用硼锌微肥可以提高枣果实的综合品质,硼锌微肥单施或者配施的量较大对枣果实综合品质的提高作用不显著甚至会降低枣果实综合品质。②利用聚类分析将果实品质数据进行聚类可知,当硼肥单施时,以...

In order to establish an applicable synthetical evaluation method of fruit quality of Ziziphus jujuba Mill. under the application of single and different combinations of boron and zinc microelement fertilizer, and to determine appropri?ate proportion and amount of the boron and zinc microelement fertilizer,fruits of Z. jujuba Mill.cv.Jinsi 4 were treated with 16 different combinations of boron and zinc microelement fertilizer in this experiment. The data matrix in this study was converted by the method of subordinate function for factor and dus...