[1]刘广全,土小宁,王鸿哲,等.沙棘苗木根系生长发育特征研究[J].西北林学院学报,2005,20(03):26.
　LIU Guang-quan,TU Xiao-Ning,WANG Hong-zhe,et al.Root Development Characteristics of Seabuckthorn's Seedlings[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2005,20(03):26.
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沙棘苗木根系生长发育特征研究 ()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第20卷
期数:
2005年03期
页码:
26
栏目:
林业基础科学
出版日期:
2005-06-29

文章信息/Info

Title:
Root Development Characteristics of Seabuckthorn's Seedlings
作者:
刘广全; 土小宁; 王鸿哲; 李文华; 燕爱玲
国际泥沙研究培训中心,北京,100044;西北农林科技大学,陕西,杨陵,712100; 水利部沙棘开发管理中心,北京,100038; 西北农林科技大学,陕西,杨陵,712100
Author(s):
LIU Guang-quan; TU Xiao-Ning; WANG Hong-zhe; LI Wen-hua; YAN Ai-ling
关键词:
沙棘;  水分;  土壤;  生长
分类号:
S793.601
文献标志码:
A
摘要:
沙棘苗木根系生物量、表面积、体积随着苗木地径和苗高的增加而显著增加,呈抛物线型;根系的数量、生物量、表面积和体积随土壤含水量的降低而逐渐降低,淳化土壤87.14、70.00、52.00和40.00田间持水量苗木根系的数量、生物量、表面积和体积分别为98、38、35、16条,26.26、7.90、8.70、1.32g,1145.72、355.46、290.04、34.54 cm2,87.36、30.66、29.17、2.08 cm3;安塞土壤的情况与淳化的情况类似,但吴旗土壤中等土壤含水量苗木根系发育相对丰

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备注/Memo

备注/Memo:
国家科技攻关项目(2004BA510B0103); 引进国际先进农业科技计划(948计划)(200207); 黄土高原林木培育实验室基金(K02-06)
更新日期/Last Update: 2010-04-29