[1]张晓鹏,赵忠,张博勇,等.氮磷钾对俄罗斯大果沙棘扦插苗生长效应的影响[J].西北林学院学报,2007,22(03):96-99.
 ZHANG Xiaopeng,ZHAO Zhong,ZHANG Boyong,et al.Effect of N,P and K on the Growth of Nursery Seedlings of Hippophae rhamnoide from Russia[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2007,22(03):96-99.
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氮磷钾对俄罗斯大果沙棘扦插苗生长效应的影响()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第22卷
期数:
2007年03期
页码:
96-99
栏目:
林木繁育与栽培
出版日期:
2007-06-30

文章信息/Info

Title:
Effect of N,P and K on the Growth of Nursery Seedlings of Hippophae rhamnoide from Russia
作者:
张晓鹏赵忠张博勇刘杜玲马振华
西北农林科技大学 林学院, 陕西 杨陵 712100
Author(s):
ZHANG Xiaopeng ZHAO ZhongZHANG Boyong LIU DoulingMA Zhenhua
College of Forestry,Northwest A F University, Yangling, Shaanxi 712100, China
关键词:
大果沙棘氮、磷、钾肥交互作用生长效应回归模型
Keywords:
Hippophae rhamnoide NP and K fertilizers interactgrowth effect regression model
分类号:
Q945.7
文献标志码:
A
摘要:
采用肥料效应回归分析试验设计,研究了N、P、K3种营养元素对俄罗斯大果沙棘嫩枝扦插苗苗高和地径生长的影响,建立了回归模型。结果表明施肥对苗木的生长有显著的促进作用,3种营养元素中,N对于苗高和地径的影响最大;3种营养元素对苗木的生长有交互影响,N和P、N和K对苗高和地径的交互影响较大。俄罗斯大果沙棘嫩枝扦插苗N、P、K的最适施用量为253.8~303.17、153.23~194.57、140.13~144.28 kg·hm-2。
Abstract:
An orthogonal regression design with three factors(N,P and K) and five levels was adopted to investigate the effect N,P and K fertilizers on growth of nursery stocks of Hippophae rhamnoide from Russia through building models to demostrate the relations of fertilization and growth.The results showed that N fertilizer was the most important factor on height and diameter growth of nursery stocks;there was significant interaction between the N and P, N and K; the best combination of N,P and K fertilizers on growth of nursery stocks of H. rhamnoide from Russia was N 253.8~303.17 kg/hm2,P 153.23~194.57 kg/hm2,K 140.13~144.28 kg/ hm2.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:20061012修回日期:20061204基金项目:国家林业局项目“黄土高原半干旱地区优良植物材料快繁技术研究与示范”(2003030L30);西北农林科技大学科研专项“平衡施肥与苗木质量调控技术的研究”( 04ZM024)作者简介:张晓鹏(1970),男,陕西淳化人,助研,主要从事森林培育和经济林栽培技术研究。
更新日期/Last Update: 2010-05-04