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氮、磷、钾对毛白杨无性系生长的影响
赵燕1; 李彦娇2; 李吉跃3; 董雯怡4
2015
Source Publication湖北农业科学
ISSN0439-8114
Volume054Issue:005Pages:1130
Abstract采用311-A最优混合设计,研究了氮、磷、钾不同配比对毛白杨(Populus tomentosa Carr.)杂种无性系S86号苗高和地径的影响,并建立了回归模型。结果表明,施肥对苗木的生长有显著的促进作用。氮对于苗高的影响最大,磷对于地径的影响最大。苗高和地径随着氮、磷、钾施入水平的提高,呈先增大后减小的趋势。氮与磷的交互作用对地径的影响显著。经模型寻优,毛白杨杂种无性系S86号氮、磷、钾的最适施用量分别为326.55~367.24、175.20-201.90和39.24-45.81kg/hm^2。
Language英语
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/124497
Collection中国科学院地理科学与资源研究所
Affiliation1.河南科技大学
2.平顶山学院
3.华南农业大学
4.中国科学院地理科学与资源研究所
Recommended Citation
GB/T 7714
赵燕,李彦娇,李吉跃,等. 氮、磷、钾对毛白杨无性系生长的影响[J]. 湖北农业科学,2015,054(005):1130.
APA 赵燕,李彦娇,李吉跃,&董雯怡.(2015).氮、磷、钾对毛白杨无性系生长的影响.湖北农业科学,054(005),1130.
MLA 赵燕,et al."氮、磷、钾对毛白杨无性系生长的影响".湖北农业科学 054.005(2015):1130.
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