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土壤水分对冬小麦初生根、次生根生长发育的影响
罗远培1; 冯广龙2; 杨培岭3; 刘建利3
1998
Source Publication作物学报
ISSN0496-3490
Volume024Issue:006Pages:698
Abstract1993-1994年冬小麦管栽水分试验结果表明,初生根与次生根生长量,数量及分枝能力基本与土体水量呈正相关,胁迫程度愈深,受抑程度愈大。初生根特别是一,二次根及其分枝数具有很强抗逆逆能力,水量愈大,三,四次根数愈多。次生根尤其是其数量对土水环境极为敏感。当土壤含水量你于田间持水量60%时,受到严重抑制,胁迫后复水,使初生根三次根数量增加,根系活性延长对次生根的激励作用更大。前期胁迫愈严重,促进效果
Language英语
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/90076
Collection中国科学院地理科学与资源研究所
Affiliation1.中国农业科学院农业环境与可持续发展研究所
2.中国科学院地理科学与资源研究所
3.中国农业大学
Recommended Citation
GB/T 7714
罗远培,冯广龙,杨培岭,等. 土壤水分对冬小麦初生根、次生根生长发育的影响[J]. 作物学报,1998,024(006):698.
APA 罗远培,冯广龙,杨培岭,&刘建利.(1998).土壤水分对冬小麦初生根、次生根生长发育的影响.作物学报,024(006),698.
MLA 罗远培,et al."土壤水分对冬小麦初生根、次生根生长发育的影响".作物学报 024.006(1998):698.
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