LI Chenxi,HE Zhang,XIA Dongdong,et al.Study on Gas Exchange Characteristics of Farmland Ginseng Leaf at Flowering Under Different Shade Shelters[J].Northern Horticulture,2016,40(16):145-148.[doi:10.11937/bfyy.201616037]
不同遮荫棚下农田人参叶片开花期气体交换特性的研究
- Title:
- Study on Gas Exchange Characteristics of Farmland Ginseng Leaf at Flowering Under Different Shade Shelters
- Keywords:
- farmland ginseng; net photosynthetic rate; shade shelters
- 文献标志码:
- A
- 摘要:
- 以3年生人参为试材，设置4种遮荫棚处理（P1M1：拱形棚覆盖蓝色棚膜；P1M2：拱形棚覆盖黄色棚膜；P2M1：梯形棚覆盖蓝色棚膜；P2M2：梯形棚覆盖黄色棚膜），采用Li-6400便携式光合测定系统测定不同遮荫棚处理下人参叶片的相关光合参数，研究了开花期不同遮荫棚处理对人参叶片气体交换特性的影响，以期确定农田人参的最佳遮阴栽培方式。结果表明：农田人参叶片在开花期净光合速率处于高稳时期，不同遮荫棚下农田人参叶片净光合速率具有显著差异，表现为P1M1处理叶片净光合速率最高，P2M1处理次之，P2M2处理最低。蒸腾速率、水分利用效率和表观叶肉导度变化趋势与净光合速率相同。说明在拱形棚覆盖蓝色棚膜下，农田人参叶片光合代谢较强，有利于其生长，为农田人参最佳遮阴方式。
- Abstract:
- With 3-year-old ginseng as test material，shade shed set up four kinds of treatments (P1M1,arch shed covered with blue films；P1M2,arch shed covered with yellow films；P2M1,trapezoidal shed covered with blue films；P2M2,trapezoidal shed covered with yellow films)，using Li-6400 portable photosynthesis system measured photosynthetic parameters of ginseng leaves at different shade shelters,effect of different shade shelters on gas exchange characteristics of farmland ginseng leaf at flowering was studied，in order to determine the best way to shaded for farmland ginseng.The results showed that farmland ginseng leaf net photosynthetic rate at flowering was the period of high stability，net photosynthetic rate of farmland ginseng was significantly different under different shade shelters，showing P1M1 processing net photosynthetic rate was the highest，followed by P2M1，the lowest was P2M2.Transpiration rate，water use efficiency and apparent leaf mesophyll conductance were the same with net photosynthetic rate.The conclusion showed the best method for farmland ginseng growth was arched awning covered under blue films，which had strong photosynthesis and metabolism，was the best way for cultivation.
参考文献/References:
[1]陈萍,权宜淑,梁俊.人参与西洋参研究进展[J].基层中药杂志，2000,14(l):58-60. [2]MCGRAW J B，LUBBERS A E，van DER VOORT M，et al.Ecology and conservation of ginseng(Panax quinquefolium)in a changing world[J].Annals of the New York Academy of Sciences,2013,1286(1):62-91. [3]刘琪憬,戴洪才,王贺新.林下人参生理特性和生长与林内生态因子的关系[J].应用生态学报,1997(4):353-359. [4]陈宏伟,殷鸣放,刘娜,等.辽东山区林下人参生长与林内温度和光照因子关系初步研究[J].西北林学院学报,2007，22(2):20-23. [5]徐克章,武志海,张美善,等.人参、西洋参叶片光合作用的温度特性[J].吉林农业大学学报,2002,24(3):7-10. [6]冯春生,高金方,王化民,等.应用14C示踪法测定人参的光合速率[J].核农学报,1988,2(4):226-230. [7]PARMENTER G，LITTLEJOHN R.Effect of shade on growth and photosynthesis of Panax ginseng[J].New Zealand Journal of Crop and Horticultural Science,2000，28(4):255-269. [8]OH D J，LEE C Y，KIM S M.Effects of chlorophyll fluorescence and photosynthesis characteristics by planting positions and growth stage in Panax ginseng CA Meyer[J].Korean Journal of Medicinal Crop Science，2010,18(2):65-69. [9]沈亮,徐江,董林林,等.人参栽培种植体系及研究策略[J].中国中药杂志,2015,40(17):3367-3373. [10]CHOI Y E，KIM Y S，YI M J，et al.Physiological and chemical characteristics of field-and mountain-cultivated ginseng roots[J].Journal of Plant Biology，2007,50(2):198-205. [11]严平,宛志沪,束庆龙,等.参棚内温度变化规律及遮阴方式选择[J].安徽农业大学学报,1996,23(2):218-223. [12]李万莲,宛志沪.参棚透光率对西洋参生长发育、产量品质的影响[J].人参研究,2002,12(3):11-14. [13]MOTT K A.Do stomata respond to CO2 concentration other than intercellular?〖KG-*4〗[J].Plant Physiol,1988,86:200-203.
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备注/Memo
第一作者简介：李晨曦（1989-），女，硕士研究生，研究方向为作物光合生理。E-mail:lichenxi601@yeah.net.责任作者：张治安（1964-），男，博士，教授，博士生导师，研究方向为作物高产生理理论。E-mail:zhangzhian6412@163.com.基金项目:国家自然科学基金资助项目（31171459）；国家公益性行业(农业)科研专项经费资助项目(201303111)。