NIU Shuang,SHEN Lixia,SUN Xuelan,et al.Effects of Nitrogen Application Level on Soil Nitrogen Content and Pepper Growth in Micro-irrigation[J].Northern Horticulture,2020,44(12):57-62.[doi:10.11937/bfyy.20193961]
微润灌溉下不同施氮水平对土壤氮含量及辣椒生长的影响
- Title:
- Effects of Nitrogen Application Level on Soil Nitrogen Content and Pepper Growth in Micro-irrigation
- 文献标志码:
- A
- 摘要:
- 以辣椒为试材，以不同施氮水平（0、500、1 000 mg?L-1）和压力水头（1.5、2.0 m）为变量，研究不同施氮水平下土壤氮素含量的变化，及施氮水平对辣椒植株株高、产量的影响，进而探究微润灌溉条件下大棚辣椒合理高产的水肥管理模式。结果表明：微润灌溉施肥条件下，在辣椒生长期内，土壤中铵态氮含量呈先减少后增加的趋势，硝态氮含量呈先增加后减少的趋势，且铵态氮、硝态氮含量均随施氮水平提高相应增加。在辣椒生长过程中施入氮肥可有效促进辣椒株高的增加。同等压力水头下，施加氮素可促进植株生长，且株高随施氮水平的提高而增加，在2.0 m压力水头下施氮水平对株高的促进作用最为显著。对比各处理产量及灌溉水分利用率，发现T6处理（1 000 mg?L-1施氮水平、2.0 m压力水头）辣椒产量最高，灌溉水分可得到高效利用。
- Abstract:
- Pepper was used as test material，and different nitrogen application levels (0，500，1 000 mg ?L-1) and pressure head (1.5，2.0 m) were used as variables to study the changes of soil nitrogen content under different nitrogen application levels and the effects of nitrogen application levels on plant height and yield of pepper，so as to explore the reasonable and high-yield water and fertilizer management mode of greenhouse pepper under micro-irrigation condition.The results showed that under the condition of micro irrigation and fertilization，the ammonium nitrogen content in the soil decreased first and then increased during the growing period of pepper，while the nitrate nitrogen content increased first and then decreased，and the ammonium nitrogen and nitrate nitrogen content increased correspondingly with the increase of nitrogen application level.Applying nitrogen fertilizer during the growth of pepper could effectively promote the increase of plant height of pepper.Under the same pressure head，nitrogen application could promote plant growth，and plant height increases with the increase of nitrogen application level.Nitrogen application level had the most significant promotion effect on plant height under 2.0 m pressure head.Comparing the yield and irrigation water use efficiency of plants with different nitrogen application levels，it was found that T6 treatment (1 000 mg ?L-1 nitrogen application level，2.0 m pressure head) had the highest yield of pepper，and irrigation water could be utilized efficiently.
参考文献/References:
[1]王丹,何峰,谢开云,等.施氮对紫花苜蓿生长及土壤氮含量的影响[J].草业科学，2013，30(10):1569-1574.[2]熊亚梅，梁银丽，周茂娟，等.氮肥水平对甘蓝产量和品质及土壤硝态氮含量的影响[J].西北植物学报，2007，27(4):839-843.[3]DAIMON H，YOSHIOKA M.Responses of root nodule formation and nitrogen fixation activity to nitrate in a split in oot system in peanut (Arachis hypogaea L.)[J].Journal of Agronomy and Crop Science，2008，187(2):89-95.[4]RAO L W，SHE L J，YAN L U，et al.Effects of different fertilizations on the nitrate contents in the fruits and soil of greenhouse cherrytomato[J].Acta Botanica Boreali-occidentalia Sinica，2005，25(9):1798-1804.[5]岳文俊，张富仓，李志军，等.水氮耦合对甜瓜氮素吸收与土壤硝态氮累积的影响[J].农业机械学报，2015，46(2):88-96.[6]王鹏勃，李建明，丁娟娟,等.水肥耦合对温室袋培番茄品质、产量及水分利用效率的影响[J].中国农业科学，2015，48(2):314-323.[7]INOKUCHI R，KEI-ICHI KUMA，MIYATA T，et al.Nitrogen-assimilating enzymes in land plants and algae：Phylogenic and physiological perspectives[J].Physiologia Plantarum，200210.1034/j.1399-3054.2002.1160101.x.[8]雷明杰.微润灌溉压力及埋深对土壤水分运移及青椒生长的影响[D].太原：太原理工大学,2017.[9]徐竹英.水肥一体化技术在日光温室中的应用[J].山西农业科学,2007(9):46-47.[10]郭英姿，申丽霞，尹玉娟，等.交替微润灌溉在大棚菠菜种植中的应用[J].北方园艺，2017(24):81-85.[11]王银花，申丽霞，梁鹏,等.基于微润交替灌溉下不同压力水头对辣椒生长的影响[J].北方园艺，2018(15):76-80.[12]刘小刚，朱益飞，余小弟，等.不同水头和土壤容重下微润灌湿润体内水盐分布特性[J].农业机械学报，2017(7):194-202.[13]李义林，刘小刚，刘艳伟，等.肥液浓度和生物质掺混比例对微润灌溉湿润体内水肥分布的影响[J].中国生态农业学报，2019，27(1):123-134.[14]张国祥，申丽霞，郭云梅.基于微润灌溉技术的大棚白菜生长状况试验研究[J].节水灌溉，2016(7):6-8.[15]王迪轩.大棚栽培要注意降温[J].农家之友，2004(12):16.[16]王露未.浅析大棚辣椒栽培技术要点[J].南方农机，2017，48(13):63.[17]孙瑞峰，马娟娟，孙西欢，等.果园蓄水坑灌条件下不同施肥方案对坑壁土壤氨挥发的影响[J].灌溉排水学报，2019,38(7):52-59.[18]武继承，王志勇，郑惠玲.土壤氮素的变化特征研究[J].中国土壤与肥料，2001，1(2):14-17.[19]王峰，陈玉真，尤志明，等.不同施氮量对两种茶园土壤硝化作用和pH值的影响[J].茶叶科学，2015(1)：82-90.
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备注/Memo
第一作者简介：牛爽（1994-），女，硕士研究生，研究方向为水肥一体化与节水灌溉技术。E-mail:2822280862@qq.com.责任作者：申丽霞（1968-），女，博士，教授，现主要从事水肥资源高效利用等研究工作。E-mail:shenlixia919@sohu.com.基金项目：山西省自然科学基金资助项目(201701D121109)；山西省重点研发计划资助项目(201703D211020-2)；国家自然科学青年基金资助项目(51809189)。收稿日期：2020-01-13