中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 枣树专用叶面肥最佳配方研究 西北农林科技大学学报(自然科学版) 2001,29 (5) 92-94
Position: Home > Articles > Study on optimum recipe of special foliage fertilizer for jujube tree Journal of Northwest A & F University(Natural Science Edition) 2001,29 (5) 92-94

枣树专用叶面肥最佳配方研究

作  者：
孙保胜
单  位：
西北农林科技大学资源环境学院
关键词：
枣树;专用叶面肥;最佳配方;正交试验设计
摘  要：
采用正交试验设计对多元枣树专用叶面肥最佳配方进行了试验研究。对单株产量和单果重的分析结果表明 :配方中各因子对单株产量影响的大小依次为 N>PPA>Zn>P>B,对单果重影响的大小依次为 N>PPA>B>Zn>P;N90 与 N1 80 、PPA5与 PPA1 0 的增产效应的差异达极显著水平 ,总产量 N90 较 N1 80 提高 2 4.5 % ,PPA1 0 较 PPA5提高 9.7% ;膨果效应 N90 与 N1 80 、PPA5与 PPA1 0 的差异达极显著水平 ,B1 2 与 B2 4的差异达显著水平 ,其中单果重 N1 80 比 N90 高 8.1% ,PPA1 0 比 PPA5高 6 .6 % ,B1 2 比 B2 4高 4.5 %。据此通过综合评价和成本分析 ,确定枣树专用叶面肥最佳配方为 N90 P45B1 2 Zn1 5PPA1 0 。
译  名：
Study on optimum recipe of special foliage fertilizer for jujube tree
作  者：
SUN Bao sheng (College of Resources and Environment,Northwest Sci Tech University of Agriculture and Forestry,Yangling,Shaanxi 712100,China)
关键词：
jujube tree;special foliage fertilizer;optimized recipe;orthogonal trial design
摘  要：
Optimum recipe of special multi element foliage fertilizer for jujube tree is tested and studied by adopting orthogonal trial design.Analysis of the test indexes of single tree yields and single date weights shows that the effect of the factors in tested recipes on single tree yield is N>PPA>Zn>P>B in turn,and the effect on single date weight is N>PPA>B>Zn>P;differences in yield increments between N 90 and N 180 ,PPA 5 and PPA 10 are extremely marked among the factors;total yield of N 90 is 24.5% higher than that of N 180 and total yield of PPA 10 ,9.7% higher than that of PPA 5;differences in enlarging date fruit between N 90 and N 180 ,PPA 5 and PPA 10 are extremely marked,and that between B 12 and B 24 is marked;among them,single date weight of N 180 is 8.1% higher than that of N 90 ,PPA 10 s single date weight is 6.6% higher than PPA 5s and B 12 s is 4.5% higher than B 24 s.Based on the analyses mentioned above,N 90 P 45 B 12 Zn 15 PPA 10 is determined as the optimized recipe of special foliage fertilizer for jujube tree through integrated evaluations and cost analyses.

相似文章

导出引用
计量
文章访问数: 8
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46