ZHU Rui-fen,TANG Feng-lan,LIU Jie-lin,et al.Effect of Different Rate of Super Absorbent Polymer Specific Leaf Area and Photosynthesis of Medicago sativa[J].HEILONGJIANG AGRICULTURAL SCIENCES,2011,(11):93-96.
不同用量保水剂对紫花苜蓿比叶面积和光合特征的影响
- Title:
- Effect of Different Rate of Super Absorbent Polymer Specific Leaf Area and Photosynthesis of Medicago sativa
- 文章编号:
- 1002-2767201111-0093-04
- Keywords:
- Medicago sativa; SLA; photosynthesis; SAP
- 分类号:
- S551.7
- 文献标志码:
- A
- 摘要:
- 为保持与高效利用绥化地区有效降水而达到人工苜蓿草地稳产增产的目的，以保水剂不同用量0、15、30 kg·hm-2研究其用量对紫花苜蓿比叶面积和光合特征的生理响应。结果表明：施用保水剂对紫花苜蓿比叶面积无显著影响，对叶绿素含量和光合特征有显著影响。保水剂施用量为15 kg·hm-2时，保水剂能显著提高紫花苜蓿叶片的pn、gs和Tr和WUE，而保水剂施用量为30 kg·hm-2时，保水剂显著降低了pn、gs和Tr，但没有影响WUE。紫花苜蓿pn、gs和Tr、pn和Tr的相关性以施用量30 kg·hm-2处理最强，依次是15 kg·hm-2和CK。pn与WUE以施用量15 kg·hm-2处理最强，依次是CK 和30 kg·hm-2处理。因此，加强保水剂在苜蓿产业化生产中的应用性仍需研究。
- Abstract:
- In order to improve output of Medicago sativa,the response of specific leaf area and photosynthesis of Medicago sativaunder field environmental conditions with the super absorbent polymer SAP was studied.The SAP was added to the soil at the following rates:0,15 and 30 kg·hm-2.The result showed that the SAP had no significant effect on the SLA of Medicago sativa P>0.05,with significant effect on leaf chlorophyⅡ and the photosynthesis.Applied with 15 kg·hm-2 of SAP,Medicago sativa had higher pn，gs，Trand WUE than those of CK,but the pn，gs，Trwere significantly lower than those of the CK when applied with 30 kg·hm-2 of SAP,WUE had no change.The correlations betweenpn and gs，pn and Trof Medicago sativaapplied with 30 kg·hm-2 of SAP were the most closely connected,while the correlations betweenpn and WUE applied with 15 kg·hm-2 of SAP were the most closely connected.Application of SAP still need deep study.
参考文献/References:
[1] 耿华珠 , 吴永敷 , 曹致中 . 中国苜蓿 [M]. 北京 : 农业出版社 ,1995. [2] 张玉发.苜蓿将成为新世纪的朝阳产业[J].草业科学,2002,192:29-30. [3] 李保军，姚中军，樊奋成.苜蓿在作物种植系统中的地位和作用[C]//中国草原学会.首届中国苜蓿发展大会.北京:中国草原学会，2001. [4] 陈白胜,徐安凯.论苜蓿在优化种植业结构中的作用和对策[J].中国草地,1992，13:32-35. [5] 王庆锁.我国中西部干旱区苜蓿产业化发展的优势及其在生态环境建设中的作用[J].农业科技通讯,200011:108-109. [6] 王艳华,阎贵兴.抗气涨病苜蓿育种研究进展[J].中国草地,19962:65-72. [7] 胡跃高.中国苜蓿产业发展战略分析[J].草业科学,1996,134:44-50. [8] 段新慧，周自玮.石漠化地区不同豆科牧草品种与经济幼林共生性研究[J].草业科学，2007，241：41-43. [9] 张富仓，康绍忠.BP保水剂及其对土壤作物的效应[J].农业工程学报，1999，152：74-78. [10] 〖ZK#〗黄占斌，万惠娥，邓西平，等.保水剂在改良土壤和作物抗旱节水中的效应[J].土壤侵蚀与水土保持学报，1999，54：52-56. [11] 黄占斌，辛小桂，宁荣昌，等.保水剂在农业生产中的应用与发展趋势[J].干旱地区农业研究,2003,213:11-14. [12] 杨永辉，赵世伟，黄占斌，等.沃特多功能保水剂在保水性能研究[J].干旱地区农业研究,2006,245:35-37. [13] 闫永利，于健，魏占民，等.土壤特性对保水剂吸水性能的影响[J].农业工程学报，2007，237：76-79. [14] 韦兰英，袁维圆，焦继飞，等.紫花苜蓿和菊苣比叶面积和光合特性对不同用量保水剂的响应[J].生态学报，2009，1229：6771-6775. [15] Penuelas J,Filella I,Llusia J,et al.Comparative field study of spring and summer leaf gas exchange and photobiology of Menditerranean trees Quercus ilex and Phhillyrea latifolia［J］.Journal of Experiment Botany,1998,31949：229-238. [16] Denis V,Eric G,Bill S,et al.Specific leaf area and dry matter content estimate thickness in laminar leaves［J］.Annals of Botany,2005,96:1129-1136. [17] 郝黎任,樊元,郝哲欧,等.SPSS实用统计分析[M].北京:中国水利水电出版社,2002. [18] 杜占池, 杨宗贵.十种草原植物光合速率与光照的关系[J].生态学报,1988,84:319-332. [19] 许大全,徐宝基,李德耀.植物光合效率的日变化[J].植物生理学报,1997,234:410-416. [20] 项斌,林舜华.紫花苜蓿对CO2倍增的反应：生态生理研究和模型拟合[J].植物学报,1996,381:63-71. [21] 曾小平,赵平,彭少肠,等.5种木本豆科植物的光合特性研究[J].植物生态学报,1997,216:539-544. [22] 邓裕，邓湘雯，李芳，等.保水剂对高羊茅生长和水分利用率的影响[J].草业科学，2008，281：54-57.
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备注/Memo
第一作者简介：朱瑞芬(1982-)，女，甘肃省礼县人，硕士，研究实习员，从事苜蓿栽培及根瘤菌生理研究。E-mail:zhuruifen1983@yahoo.com.cn。