Abstract
With three factors design of universal quadratic rotation combination, the models were established on the effects of N, P and K fertilizer on growth of young plantation of Liriodendron chinese×L.tulipifera in the condition lacks P element. According to the test results, the quadratic regression model had better simulation effect of 1year plantation on height and volume, 2year plantation on diameter, while hardly effect on other growth targets. Through the analysis of the main effect of fertilizer, it showed that N, P and K had different influences on young plantation: P had the most dramatic influences, but N and K could also help promote the growth of young plantation. Twofactor interaction analysis showed that there was significant interaction between two fertilizer factors that could promote the plantations grow, among of which, N and P, P and K had more intensive interaction. By computer simulating, the optimum fertilization combination for growth of young plantation was urea 44—65 g per plant, superphosphate 188—261 g per plant and potassium chloride 26—44 g per plant, with the average increment of plant 1year height, volume and 2year diameter were (38.6±0.8) cm, (58.7±1.4) cm3 and (1.38±0.01) cm.
Cite this article
Download Citations
CAI Weijian,DOU Xiao,GAO Handong, WANG Zhangrong, YU Zhengfa.
Effect of combined fertilization of NPK on initial growth of young Liriodendron chinese×L.tulipifera plantation[J]. JOURNAL OF NANJING FORESTRY UNIVERSITY. 2011, 35(04): 27-33 https://doi.org/10.3969/j.jssn.1000-2006.2011.04.006
{{custom_sec.title}}
{{custom_sec.title}}
{{custom_sec.content}}
References
[1]Wolfe J A．Later cretaceouscenoroic history of deciduousness and the terminal cretaceous event[J]．Paleobiology，1987（B）：215-226．
[2]Parks C R，Wendel J F，Sewell M M，et al．Genetic control of isozyme variation in genus Liriodendron L.(Magnoliaceae) [J]．Journal of Heredity，1990，81(4)：317-323．
[3]Parks C R，Wendel J F．Molecular divergence between Asia and North American species of Liriodendron(MAGNOLI ACEAE) with implications for interpretation of fossil floras[J]．Amer J Bot，1990，77(10)：1243-1256．
[4]潘彪，徐朝阳，王章荣．杂交鹅掌楸木材解剖性质及其径向变异规律[J]．南京林业大学学报：自然科学版，2005，29(1)：79-83．
[5]徐朝阳．杂种鹅掌楸材性研究[D]．南京：南京林业大学，2004．
[6]季孔庶，王章荣，温小荣．杂交鹅掌楸生长表现及其木材胶合板性能[J]．南京林业大学学报：自然科学版，2005，29(1)：71-74．
[7]季孔庶，王章荣．鹅掌楸属植物研究进展及其繁育策略[J]．世界林业研究，2001，14(1)：8-14．
[8]汤兆成，郑金福，潘仙松．营造马褂木短轮伐期菇木林试验初报[J]．浙江林业科技，1997，17(5)：29-31．
[9]吴运辉，石立昌．鹅掌楸不同造林密度试验初报[J]．林业科技开发，1998，26(2)：19-20．
[10]杨志成．马褂木的习性、分布与造林初探[J]．林业科学研究，1988，1(3)：334-339．
[11]王章荣．鹅掌楸属树种杂交育种与利用[M]．北京：中国林业出版社，2005．
[12]万泉．土壤林木营养诊断与平衡施肥现状及展望[J]．福建林业科技，2008，35(1)：239-243．
[13]洪伟，吴承祯．试验设计与分析——原理·操作·分析[M]．北京：中国林业出版社，2004．
[14]茆诗松，周纪芗，陈颖．试验设计[M]．北京：中国统计出版社，2004．
[15]刘红波，陆刚，边宽江．几种实验设计方法的比较[J]．安徽农业科学，2007，35(36)：11738-11739．
[16]田奇卓，乔新华，陈茂学，等．小麦产量与氮、磷、密度三因素数学模型的优化解析[J]．山东农业大学学报，1997，28(3)：281-288．
[17]陈晓红，邹志荣，李军，等．温室黄瓜配方施肥N，P，K模型构建[J]．西北农林科技大学学报：自然科学版，2003，31(6)：85-89．
[18]谢贤健，张健，兰代萍．配比施肥对5年生巨桉人工林生长的影响[J]．生物数学学报，2010，25(1)：61-70．
[19]中华人民共和国城乡建设环境保护部．CJ/T 23—1999 城市园林苗圃育苗技术规程[S]．北京：中国标准出版社，2001．
[20]Werken V D，Hendrik，Warmbrod J G．Response of shade trees to fertilization[J]．Tennessee Farm and Home Sci，1969，72：2-4．
[21]Broadfoot W M， Ike A F．Research progress in fertilizing southern hardwoods[C]//Forest Fertilization：Theory and Practice. Tenn Val Auth:Natl Fert Dev Cent, 1968.
[22]Finn，Raymond F，White D P．Commercial fertilizers increase growth in a yellowpoplar plantation[J]．J For，1966，64：809-810．
PDF(1813451 KB)
