AN Huan-xia,WANG Zhan-lin,HE Kang-ning.Study on Drought Tolerance of Lycium chinese Mill.var.potaninii (Pojark.) A.M.Lu Under Different Soil Water Status[J].Northern Horticulture,2015,39(11):149-151.[doi:10.11937/bfyy.201511038]
不同土壤水分条件下北方枸杞抗旱性分析
- Title:
- Study on Drought Tolerance of Lycium chinese Mill.var.potaninii (Pojark.) A.M.Lu Under Different Soil Water Status
- 文章编号:
- 1001-0009(2015）11-0149-03
- Keywords:
- Lycium chinense Mill.var.potaninii (Pojark.) A.M.Lu; soil water content; drought tolerance
- 分类号:
- S 793.9
- 文献标志码:
- A
- 摘要:
- 以盆栽的2年生北方枸杞为试材，采用土壤人工控水方式进行干旱生理试验，通过测定分析净光合速率、蒸腾速率、水分利用效率以及光饱和点与土壤含水量的相关性，研究北方枸杞抗旱性。结果表明：净光合速率、蒸腾速率与水分利用效率与土壤含水量的相关系数r分别为0.843、0.842和0.801；土壤水合补偿点为4.51％；净光合速率、蒸腾速率、光饱和点最高时的土壤含水量为分别为16.69％、19.04％和17.19％，因此，当土壤含水量控制在16.5％～19.0％时最适宜北方枸杞的生长。
- Abstract:
- In this paper,2-year-old Lycium chinense Mill.var.potaninii (Pojark.) A.M.Lu was potted，in which the soil water levels were manually controlled in order to study their drought resistance by respectively observing and analysing the correlations between net photosynthetic rate，transpiration rate，water use efficienc,and light saturation point and and soil water content under different water levels.The results showed that the relative coefficients r between soil water content and net photosynthetic rate，transpiration rate and water use efficiency were 0.843,0.842 and 0.801 respectively；the soil water aggregate compensation point was 4.51%；the soil water content were respectively 16.69％,19.04％ and 17.19％ when net photosynthetic rate，transpiration rate and light saturation point were the highest，that was to say Lycium chinense Mill.var.potaninii (Pojark.) A.M.Lu would be in the best state when the soil water content was within the scope of 16.5％-19％.
参考文献/References:
[1]司剑华,雷云丹,段晓明,等.不同生长调节剂对北方枸杞出苗及苗期生长的影响[J].安徽农业科学，2008,36(35):15343-15345.[2]雷小平,勒立荣,马登萍.不同基质对北方枸杞出苗及苗期生长的影响[J].青海大学学报(自然科学版）,2009,27(1):71-74.[3]卢海静,余芹芹,胡夏镐.西宁盆地黄土区草本植物群根效应及其护坡贡献[J].中国水土保持,2013(12):55-56.[4]陈超,邹滢.SPSS 150常用功能与应用实例精讲[M].北京:电子工业出版社,2010:106-240.[5]姜小文,易干军,张秋明.果树光合作用研究进展[J].湖南环境生物职业技术学院学报,2003,9(4):302-308.[6]郑阿宝,钟育谦,阮宏华,等.次生栎林蒸腾强度与生态因子的关系[J].植物资源与环境学报，2000,9(2):27-29.[7]曾凡江,张希明,李小明,等.柽柳的水分特性研究进展[J].应用生态学报,2002,13(5):611-614.[8]耿生莲,王占林.霸王、沙木蓼和银水牛果在不同水分条件下的生理研究[J].山西林业科技,2007,12(4):24-16.[9]汤章城.植物干旱生态生理的研究[J].生态学报,1983,3(3):196-204. [10]许大全,张玉忠,张荣铣.植物光合作用的光抑制[J].植物生理学通讯,1992,28(4):237-243.[11]许大全.光合作用效率[M].1版.上海:上海科学技术出版社,2002:33-51.[12]Teskey R O，Fites J A,Samuelon L J.Stomata limitations to net photo synthesis in Pinu slaeda L.under different environmental conditions[J].Tree physiology,1986,2(1/3):131-142.
相似文献/References:
[1]郝文芳,杜峰,陈存根,等.陕北黄土丘陵区撂荒地土壤含水量和土壤容重的时空变异特征[J].北方园艺,2013,37(13):192.
HAO Wen-fang,DU Feng,CHEN Cun-gen,et al.Spatial and Temporal Variability of Soil Moisture and Bulk Density of Abandoned Land in Loess Hilly Region of Northern Shaanxi[J].Northern Horticulture,2013,37(11):192.
[2]胡明.旱塬区林地及耕地土壤水分动态变化研究[J].北方园艺,2013,37(01):151.
HU Ming.Study on Soil Water Dynamics Change of Farmland and Forests in Dryland[J].Northern Horticulture,2013,37(11):151.
[3]胡明.基于Surfer软件技术的土壤水分研究[J].北方园艺,2013,37(08):175.
HU Ming.Study on Soil Moisture Based on the Surfer Technology[J].Northern Horticulture,2013,37(11):175.
[4]胡亦民,胡奕文,宋朝辉,等.太行山区常见绿化树种叶片栅栏组织与植物耐旱性的相关性分析[J].北方园艺,2012,36(14):68.
HU Yi-min,HU Yi-wen,SONG Zhao-hui,et al.Correlation Analysis Between the Palisade Tissue of Common Greening Species Leaves in Taihang Moutain and the Drought Tolerance of Plants[J].Northern Horticulture,2012,36(11):68.
[5]王军峰,张宇阳,关法春,等.草浆地膜覆盖对土壤水热状况及豌豆生长的影响[J].北方园艺,2014,38(17):172.
WANG Jun-feng,ZHANG Yu-yang,GUAN Fa-chun,et al.Influence of Straw Pulp Film Mulching on Hydrothermal Conditions of Soil and Growth of Pee[J].Northern Horticulture,2014,38(11):172.
[6]李晓芳,张化生,杨永岗.不同覆膜方式对土壤含水量及甜脆豆部分农艺性状的影响[J].北方园艺,2014,38(18):58.
LI Xiao-fang,ZHANG Hua-sheng,YANG Yong-gang.Effect of Different Plastic Film Mulching Models on Soil Moisture and Some Agronomic Traits in Soft Legume Peas[J].Northern Horticulture,2014,38(11):58.
[7]王文,葛红元,甄伟玲,等.树盘覆草对砂地梨园幼树根际土壤含水量的影响[J].北方园艺,2014,38(22):41.
WANG Wen,GE Hong-yuan,ZHEN Wei-ling,et al.Effect of Covering Grass Around Young Pear Tree on Rhizosphere Soil Water Content in Sandy Pear Sapling[J].Northern Horticulture,2014,38(11):41.
[8]李 玲,刘开泉,张继祥.樱桃水状态参数日变化特性的研究[J].北方园艺,2015,39(01):23.[doi:10.11937/bfyy.201501006]
LI Ling,LIU Kai-quan,ZHANG Ji-xiang.[J].Northern Horticulture,2015,39(11):23.[doi:10.11937/bfyy.201501006]
[9]王荣莉,王倩,曹欣冉.不同覆盖方式对土壤物理性状和苹果叶片的影响[J].北方园艺,2015,39(24):163.[doi:10.11937/bfyy.201524044]
WANG Rongli,WANG Qian,CAO Xinran.Effect of Different Mulching Treatments on Soil Physical Characteristics and Leaves in Apple Orchard[J].Northern Horticulture,2015,39(11):163.[doi:10.11937/bfyy.201524044]
[10]余 峰,潘占兵,蒋 齐,等.三种灌木抢墒植苗临界土壤含水量的研究[J].北方园艺,2011,35(03):0.[doi:10.11937/bfyy.201103031]
YU Feng,PAN Zhan-bing,JIANG Qi,et al.Study on the Critical Soil Water Content for Early Planting in Three Shrub Species[J].Northern Horticulture,2011,35(11):0.[doi:10.11937/bfyy.201103031]
备注/Memo
第一作者简介：安焕霞(1988-），女，硕士研究生，研究方向为森林培育。E-mail:m13086272187@163.com.责任作者：王占林(1976-），男，本科，研究员，现主要从事森林培育和水土保持等研究工作。E-mail:1735105720@qq.com.基金项目：国家星火计划重大资助项目(2012GA870001）。