配方施肥对青海云杉无性系半同胞子代幼树生长的影响
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摘要
选择8个青海云杉优良无性系半同胞子代幼树分别在苗木生长过程中配制T1、T2、T3、T4 4种配方的氮磷钾复合肥进行土壤追肥,系统地研究配方施肥对青海云杉不同半同胞无性系子代幼树生长的影响,对每个家系内4种施肥处理与非施肥处理的苗木苗高、胸径、冠幅生长量进行方差分析和多重比较,确定各个家系的最佳施肥配方。结果表明,4种施肥配方均能改善青海云杉幼树的生长,家系7#、48#、67#、84#的最佳施肥配方均是T3;家系14#、32#、58#、62#的最佳施肥配方均是T1。
The effects of 4 kinds of nitrogen,phosphorus,and potassium formula fertilization(T1,T2,T3,and T4)on the growth of 8 superior families in the clones half-sib progeny saplings of Picea crassifolia were studied by variance analysis and multiple comparison of height,DBH,and crown width to establish optimal formula.The results demonstrated that all the 4 kinds of formula fertilization could improve the growth of saplings of P.crassifolia.The best formula fertilization for family No.7,No.48,No.67,No.84 was T3,while T1 for family No.14,No.32,No.58,and No.62.
The effects of 4 kinds of nitrogen,phosphorus,and potassium formula fertilization(T1,T2,T3,and T4)on the growth of 8 superior families in the clones half-sib progeny saplings of Picea crassifolia were studied by variance analysis and multiple comparison of height,DBH,and crown width to establish optimal formula.The results demonstrated that all the 4 kinds of formula fertilization could improve the growth of saplings of P.crassifolia.The best formula fertilization for family No.7,No.48,No.67,No.84 was T3,while T1 for family No.14,No.32,No.58,and No.62.
引文
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[13]雷军,张宏斌,范菊萍.青海云杉无性系种子园开花习性[J].西北林学院学报,2012,27(6):70-74.LEI J,ZHANG H B,FAN J P.Blooming and fruiting characteristics in clonal seed orchard of Picea crassifolia[J].Journal of Northwest Forestry University,2012,27(6):70-74.(in Chinese)
[2]李天芳,姜静,王雷,等.配方施肥对白桦不同家系苗期生长的影响[J].林业科学,2009,45(2):60-64.LI T F,JIANG J,WANG L,et al.Effects of prescription fertilization on the seedling growth of different families of Betula platyphylla[J].Scientia Silvae Sinicae,2009,45(2):60-64.(in Chinese)
[3]卢立华,蔡道雄,何日明.马尾松幼林施肥效应综合分析[J].林业科学,2004,40(4):99-105.LU L H,CAI D X,HE R M.Synthetic analysis on the fertilization effects for young Pinus massoniana plantation scientia silvaebsinicae[J].Scientia Silvae Sinicae,2004,40(4):99-105.(in Chinese)
[4]曲建国,张文兰.施肥对红松容器苗生长的影响[J].防护林科技,2010,94(1):40-41.QU J G,ZHANG W L.Effect of fertilization on growth of container seedling of Pinus koraiensis[J].Protection Forest Science and Technology,2010,94(1):40-41.(in Chinese)
[5]肖良俊,宁德鲁,李勇杰,等.配方施肥对八角幼林生长结实的影响[J].西北林学院学报,2012,27(3):87-90.XIAO L J,NING D L,LI Y J,et al.Influences of formulated fertilization on growth and fruiting of young Illicium verum plantations[J].Journal of Northwest Forestry University,2012,27(3):87-90.(in Chinese)
[6]胡冬南,游红美,袁生贵,等.不同配方施肥对幼龄茶树的影响[J].西北林学院学报,2005,20(1):94-97.HU D N,YOU M H,YUAN S G,et al.The effect on young Camellia oleifera of different formula fertilizations[J].Journal of Northwest Forestry University,2005,20(1):94-97.(in Chinese)
[7]孔东升,邓延安,马力.青海云杉祁连圆柏幼树施肥试验研究[J].甘肃林业科技,1995(4):13-16.KONG D S,DENG Y A,MA L.A study on the experiment of applying fertilizer for the young trees of Picea crassifolia and Sabina pzewalskii[J].Journal of Gansu Forestry Science and Technology,1995(4):13-16.(in Chinese)
[8]张育红,王文德.青海云杉移植苗不同施肥方法生长效益分析[J].青海农林科技,2006(3):11-12.ZHANG Y H,WANG W D.Growth benefit analysis on different applies fertilizer method in culture transplant of thickleaf spruce[J].Science and Technology of Qinghai Agriculture and Forestry,2006(3):11-12.(in Chinese)
[9]蔡晋翔,徐守成,党玉贵.青海云杉强化育苗施肥对比试验[J].青海农林科技,2011(1):55-56.CAI J X,XU S C,DANG Y G.Compare test on fertilization on enhanced seedling of picea crassifolia[J].Science and Technology of Qinghai Agriculture and Forestry,2011(1):55-56.(in Chinese)
[10]JONSSON A,ERICSSON T,Eriksson G,et al.Interfamily variation in nitrogen productivity of Pinus sylvestris seedlings[J].Scandinavian Journal of Forest Research,1997,12(1):1-10
[11]LI BAILIAN,MCKEAND S E,ALLEN H L.Genetic variation in nitrogen use efficiency of loblolly pine seedlings[J].Forest Science,1991,37(2):613-626.
[12]张宏斌,吕东,赵明,等.青海云杉半同胞子代测定和优良家系选择研究[J].甘肃农业大学学报,2013,48(3):82-87.ZHANG H B,LV D,ZHAO M,et al.Half-sib progeny test and superior families selection of Picea crassifolia[J].Journal of Gansu Agricultural University,2013,48(3):82-87.(in Chinese)
[13]雷军,张宏斌,范菊萍.青海云杉无性系种子园开花习性[J].西北林学院学报,2012,27(6):70-74.LEI J,ZHANG H B,FAN J P.Blooming and fruiting characteristics in clonal seed orchard of Picea crassifolia[J].Journal of Northwest Forestry University,2012,27(6):70-74.(in Chinese)