WANG Yuan,WANG You-guo,BAI Xiao-ming,et al.Effects of YNEC Soil Amendment on Poa pratensis L.Physiological Characteristics Under Salt Stress[J].Northern Horticulture,2013,37(01):146-150.
YNEC土壤改良剂对盐胁迫下早熟禾生理特征的影响
- Title:
- Effects of YNEC Soil Amendment on Poa pratensis L.Physiological Characteristics Under Salt Stress
- 文章编号:
- 1001-0009(2013)01-0146-05
- 分类号:
- S 156.2
- 文献标志码:
- A
- 摘要:
- 在典型干旱地区（兰州），研究了专用土壤改良剂（YNEC）对早熟禾在盐胁迫下生理指标的影响。结果表明：施用YNEC土壤改良剂能够降低草地早熟禾叶片膜透性和丙二醛的含量，提高脯氨酸的含量，使草地早熟禾酶促防御系统活性变幅维持在较高范围的稳定水平(尤其SOD)，增强了草地早熟禾的抗盐性。从各项生理指标的相关性可以看出，盐胁迫下首先引起植物含水量的变化，进而导致脯氨酸、超氧化物歧化酶(SOD)和过氧化物酶(POD)活性等的一系列生理变化。该试验结果表明，YNEC土壤改良剂能调控，并降低土壤盐胁迫，提高草坪草在盐碱地的适应能力。
- Abstract:
- In the typical arid region of Lanzhou，effects of special soil amendment(YNEC) on the physiological characteristics of Poa pratensis under salt stress were studied.The results showed that YNEC soil amendment reduced membrane permeability of Poa pratensis leaf and the content of malondialdehyde，increased proline content，and kept the variation of enzyme-recovery-system of Poa Spp.stay at a relatively high level，improved the salt-resistance ability of Poa pratensis.Drawing from the correlation among every physiological indexes，it was the water content that firstly changed，then a series of physiological changes followed including proline content，the activity of SOD and POD.It was suggested that YNEC soil amendment could regulate and reduce salt stress in soil，and improve the adaptability of turfgrass in saline-alkaline land.
参考文献/References:
[1]Scandalies J G.Oxygen stress and super oxide dismutasea[J].Plant Physiol,1993,101:7-11.
[2]Liu K B,Li S X.Effects of NaCl on element balance，peroxidase isozyme and protein banding patterns of Lycopersicon leaf cultures and regenerated shoots[J].Sci Hor，1991,46:97-107. [3]陶晶,李铁,孙长彬,等.植物盐胁迫研究进展[J].吉林林业科技,2003,32(5):1-7. [4]魏坤峰,刘慧缓,高利民.防碱草坪肥的改土机理和施用效果[J].农资科技,2000(3):20-21. [5]石国元,郭良,刘忠军,等.“康地宝”脱盐剂改良重盐碱地试验初报[J].新疆农垦科技,2005(6):48-49. [6]张福锁.环境胁迫与植物营养[M].北京:北京农业大学出版社,1993:42-45. [7]王遵亲.中国盐渍土[M].北京:科学出版社,1993. [8]杨富裕,周禾.草坪草抗盐性研究进展[J].草原与草坪,2001(1):10-13. [9]Smirnoff C,Thonke B，Popp M.The compatibility of D-pini-tol and D-l-o-methyl-mucoinositol with malatede hydrogenase activity[J].Bot Acta,1990,103:270-273. [10]卢青.植物耐盐性的分子生物学研究进展[J].生物学杂志,2000,17(4)：9-11. [11]Liu J P，Zhu J K.Proline accumulation and salt stress induced gene expression in a salt hypersensitive mutant of Arabidopsis[J].Plant Physiol,1997,114:591-596. [12]蔺经.渗透胁迫对杏叶片膜脂过氧化及保护酶的影响[J].北方果树,2001(3):9-10. [13]余望.渗透胁迫对杧果叶片活性氧伤害的影响[J].亚热带植物科学,2002,31(1):32-34. [14]陈由强.植物体内单线态氧的产生及其猝灭[J].植物生理学通讯,1987,38(1):1-5. [15]秦达明.自由基生物学作用和平衡[J].江西教育学院学报(自然科学),2000,21(3):41-46.
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备注/Memo
第一作者简介：王元（1980-），男，甘肃山丹人，硕士，现主要从事园林植物与观赏研究工作。E-mail：1093877062@qq.com.