[1]王玉峰.保氮素在黑土上的肥效试验[J].黑龙江农业科学,2002,(04):23-24.[doi:10.11942/j.issn1002-2767.2002.04.0023]
　WANG Yu-feng.Experiment with Fertilizer Efficiency of Bao-dan-su in Blackland[J].HEILONGJIANG AGRICULTURAL SCIENCES,2002,(04):23-24.[doi:10.11942/j.issn1002-2767.2002.04.0023]
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保氮素在黑土上的肥效试验

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2002年04 页码: 23-24 栏目: 出版日期: 2002-07-10
Title:
Experiment with Fertilizer Efficiency of Bao-dan-su in Blackland
文章编号:
1002 -2767(2002)04 -0023 -02
作者:
王玉峰
黑龙江省农科院土肥所, 哈尔滨150086
Author(s):
WANG Yu-feng
Soil and Fertilizer Insti tute of Heilongjiang Academy of Ag ri .Sci .harbin 150086 , China
关键词:
保氮素; 玉米; 缓释剂; 增产
Keywords:
bao-dan-su ; inhibitor ; corn ; increase .
分类号:
S143 .1
DOI:
10.11942/j.issn1002-2767.2002.04.0023
文献标志码:
A
摘要:
保氮素是一种新型尿素缓释剂, 其主要作用是减少尿素中氮素在作物生长前期的损失, 在玉米上应用比等量施肥的处理增产38 .5 kg/667m2 , 比同等化肥用量后期部分追施处理增产8 .7 kg/667m2 。
Abstract:
Bao-dan-su is a new kind of inhibitor to slow dow n Urea decomposit ion .It’ s main role is reducingthe loss of N-urea during corn grow th in earlg period .It can increase yield 38 .6kg/mu comparedw ith t reatment of equal fertilizer , and 8 .7kg/mu compared with treatment of topdressing respectively.

参考文献/References:

[ 1] 白登莎, 杨茂秋, 冯固.长效涂层尿素对玉米产量的影响[ J] .玉米科学, 1997 ,(1):69-71.

[ 2] 智润芳, 赵保献, 陈润玲, 等.豫西旱地夏玉米高效施肥技术研究[ J] .玉米科学, 1999 ,(4):64-66 .

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备注/Memo

收稿日期:2002 -01 -31　

作者简介:王玉峰(1967 -), 女, 山东省莱州人, 助研, 从事植物营养研究。　　　　　　　　　　　　　　　　　　　　　　　　　　

更新日期/Last Update: 2016-12-05