| 杨树扦插苗追肥试验 |
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| 引用本文： | 刘文环,李朝晖,姜海涛,郝宏,朱弘.杨树扦插苗追肥试验[J].防护林科技,2000(3):70-71. |
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| 作者姓名： | 刘文环 李朝晖 姜海涛 郝宏 朱弘 |
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| 作者单位： | 1. 黑龙江省防护林研究所,黑龙江,齐齐哈尔,161041
2. 富裕县苗圃 |
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| 摘 要： | 通过对黑龙江省富裕县苗圃的杨树扦插苗施肥试验发现 ,施肥能促进苗木的高、径生长。施肥最理想比例为N2 P3K4 、Ν2 P4 K3和N3P1K3,高生长最大可比对照提高 2 6cm ,增幅 19.4 % ;径生长最大可比对照提高 0 .11cm ,增幅 9.7% ,并可获得良好的经济效益
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| 关 键 词： | 杨树 扦插苗 追肥 |
EXPERIMENT OF CUTTAGE AND FERTILIZER APPLICATION OF POPLAR |
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| LIU Wen-huan,LI Zhao-hui,JIANG Hai-tao,HAO Hong,ZHU Hong.EXPERIMENT OF CUTTAGE AND FERTILIZER APPLICATION OF POPLAR[J].Protection Forest Science and Technology,2000(3):70-71. |
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| Authors: | LIU Wen-huan LI Zhao-hui JIANG Hai-tao HAO Hong ZHU Hong |
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| Institution: | LiU Wen huan 1,LI Zhao hui 1,JIANG Hai tao 2,HAO Hong 1,ZHU Hong 1 |
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| Abstract: | Test in cutting and application in Seedling Nursery of Fuju County indicated,that optimum proportion of applying was 2N∶3P∶4K,2N∶4P∶3K and 3N∶1P∶3K:Heiqht growth was 26 cm more than the check;amount of growth increased by 19.4%;Diameter growth was 0.11 cm more than the check,amount of growth increased by 9.7%. |
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| Keywords: | poplar cutting seedling fertilizer applying |
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