半干旱地区沙棘园施肥试验  

Fertilization Experiment of Hippophae rhamnoides Seed Orchard in Semiarid Area

作　　者：王春[1] 毛齐来 张晓玲[1] 耿丽英[1] 

机构地区：[1]黑龙江省森林与环境科学研究院,黑龙江齐齐哈尔161005 [2]黑龙江省杜尔伯特蒙古族自治县新店林场

出　　处：《防护林科技》2010年第1期28-29,32,共3页Protection Forest Science and Technology

摘　　要：对甘南县甘南林场6年生沙棘园连续2年进行了施肥试验,结果表明:施肥与不施肥相比差异极显著,其结实量与生长量均有显著提高,施肥可使结实量提高126.5%,树高生长量提高70.6%,地径生长量提高22.8%,冠幅生长量提高29.4%;以施用林业育苗专用肥效果最佳,使用磷酸二氢钾或木醋叶面肥也有显著效果。Fertilization experiments on 6-year-old Hippophae rhamnoides Linn. for 2 years in Gannan forest farm in Gannan county were conducted. Result shows that：fertilization whose fru-it bearing amount ＆ growth all have significant differences compared with non-fertilization; fruit bearing amount, height growth, ground diameter growth , crown growth can be increased by 126.5% ,70.6% ,22.8% ,29.4% by using fertilization. The optimal effect is obtained by using forestry breeding special fertilization, using monopotassium phosphate or foliar fertilizer of wood vinegar also have significant effect.

关 键 词：半干旱地区 沙棘园 施肥 

分 类 号：S723.7[农业科学—林木遗传育种]