WANG Guo-cheng.Study on the Tolerance Levels to Salt About Haloxylon ammodendron Seed Germination[J].HEILONGJIANG AGRICULTURAL SCIENCES,2015,(04):72-74,75.[doi:10.11942/j.issn1002-2767.2015.04.0072]
梭梭种子萌发对不同盐分的耐性试验研究
- Title:
- Study on the Tolerance Levels to Salt About Haloxylon ammodendron Seed Germination
- 文章编号:
- 1002-2767（2015）04-0072-03
- Keywords:
- Haloxylon ammodendron(C.A.Mey.)Bunge.; seed germination ; salt
- 分类号:
- Q945.7；S330.2
- 文献标志码:
- A
- 摘要:
- 为指导柴达木盆地梭梭人工抚育，以梭梭种子为试验材料，通过测定萌发时滞、发芽率、发芽势、胚根长度等指标，研究梭梭种子萌发对浓度为1 % ~10 %的NaCl、NaCl和KNO3混合盐、NaCl和NaHCO3混合盐的耐受性。结果表明：梭梭种子萌发对3种盐的耐受性差异明显。相同浓度下，对NaCl耐受性最强，对NaCl和KNO3混合盐的耐受性较强，且这2种盐浓度达到10%时，梭梭种子仍能萌发；对NaCl和NaHCO3混合盐的耐受性最低，其浓度达到10%时，梭梭种子不能萌发。
- Abstract:
- In order to guide the artificial tending of Haloxylon ammodendron in Qaidam basin,taking Haloxylon ammodendron seeds as test materials,the tolerance levels to salt about seed germination were researched by 1%~10% NaCl,NaCl+KNO3 complex salt,NaCl+NaHCO3 complex salt.Seed germination delay,germination percentage,germinability,root length,growth speed were measured.The results showed that the tolerance levels to salt about Haloxylon ammodendron seeds were significantly differences among 3 kinds of salt solution.Under the same concentration, the tolerance level to NaCl was highest,the tolerance level to NaCl+KNO3 complex salt was the higher,and Haloxylon ammodendron seeds could germinate under 10% concentration of 2 kinds of salt solution; the tolerance level to NaCl+NaHCO3 complex salt was the lowest,seeds could not germinate under 10% concentration.
参考文献/References:
［1］贾志清,卢琦,郭保贵,等.沙生植物——梭梭研究进展[J].林业科学研究,2004,17(1):125-132.
[2]陶玲,李新荣,刘新民,等.中国珍稀濒危荒漠植物保护等级的定量研究[J].林业科学， 2001(1):13-16.
[3]格日乐,张力,刘军,等.库布齐沙漠人工梭梭林地土壤水分动态规律的研究[J].干旱区资源与环境,2006,20(6):173-177.
[4]王继和,马全林.民勤绿洲人工梭梭林退化现状、特征与恢复对策[J].西北植物学报,2003,23(12):2107-2112.
[5]刘洪义,邱海美.梭梭育苗技术[J].内蒙古林业,2002(4):23.
[6]单立山,张希明,花永辉,等.塔克拉玛干沙漠腹地梭梭幼苗根系分布特征对不同灌溉量的响应[J].植物生态学报,2007,31(5)：769-776.
[7]黄振英,张新时.光照、温度和盐分对梭梭种子萌发的影响[J].植物生理学报,2001,27(3):275-280.
[8]张树新,邹受益,杨美霞.梭梭种子发芽特性试验研究[J].内蒙古林学院学报：自然科学版,1995,17(2):56-63.
[9]夏日帕提,力提甫.梭梭种子发芽生理初探[J].新疆大学学报：自然科学版,1996,13(3):69-72.
[10]王习勇,魏岩,严成,等.温度和盐分对两种梭梭种子萌发的影响[J].干旱区研究,2004,21(S)：58-63.
[11]李亚,张莹花,王继和,等.不同盐分胁迫对梭梭种子发芽的影响[J].中国农学通报,2007,23(9):923-927.
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备注/Memo
收稿日期：2014-11-06
作者简介：王国成（1968-）,男，青海省乐都县人，学士，农艺师，从事林木培育工作。E-mail：1135393646@qq.com。