鄂尔多斯高原紫花苜蓿田土壤温度变化规律研究——以鄂托克旗为例

doi:10.3969/j.issn.2096-1197.2019.02.05

Journal of Northern Agriculture ›› 2019, Vol. 47 ›› Issue (2): 20-25.doi: 10.3969/j.issn.2096-1197.2019.02.05

• 著者文摘 • Previous Articles Next Articles

Study on the change law of soil temperature of alfalfa (Medicago sativa) in the Ordos Plateau --Taking the Etuoke Banner as an example

GAO Lingzhi[1,2];LI Bin[2];SHI Haibin[1];QI Yinglong[1,2];ZHAO Ju[2];YIN Chunyan[2];DI Caixia[2,3];LI Yanfang[2]

[1]College of Water Conservancy and Civil Engineering,Inner Mongolia Agricultural University,Hohhot 010018,China;[2]Institute of Resources and Environment and Testing Technology,Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences,Hohhot 010031,China;[3]College of Land and Environment,Shenyang Agricultural University,Shenyang 110866,China

Received:2019-02-25 Online:2019-02-19 Published:2019-08-19

Abstract

Abstract: In order to investigate variation in soil temperature in alfalfa growing in the Ordos Plateau region of northern China,field microclimate data were monitored using an HOBO U30 small meteorological station in alfalfa at the first stage of re-greening,and the first and second stages of flowering.At the first stage of re-greening,on sunny days the soil temperature under alfalfa showed a sinusoidal curve with soil depth;At the first flowering period,on rainy days the soil temperature showed a steady decline with soil depth;The slope of the soil temperature at 5 cm after the rainstorm in the second alfalfa flowering period is close to the temperature,but the time lag is about 2 h;the slope of soil temperature drop at 15 cm and 25 cm is relatively low.

Key words: Ordos Plateau;Alfalfa;Soil temperature

CLC Number:

S541.9

GAO Lingzhi;LI Bin;SHI Haibin;QI Yinglong;ZHAO Ju;YIN Chunyan;DI Caixia;LI Yanfang(College of Water Conservancy and Civil Engineering,Inner Mongolia Agricultural University,Hohhot 010018,China;Institute of Resources and Environment and Testing Technology,Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences,Hohhot 010031,China;College of Land and Environment,Shenyang Agricultural University,Shenyang 110866,China). Study on the change law of soil temperature of alfalfa (Medicago sativa) in the Ordos Plateau --Taking the Etuoke Banner as an example[J].Journal of Northern Agriculture, 2019, 47(2): 20-25.

0
/ / Recommend

Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks

URL: https://journal30.magtechjournal.com/bfnyxb/EN/10.3969/j.issn.2096-1197.2019.02.05

https://journal30.magtechjournal.com/bfnyxb/EN/Y2019/V47/I2/20

[1]	LIU Wanpeng, ZHU Lin, LI Yuexuan, LI Zhiyong, GUO Maowei, SUN Juanjuan, LI Hongyan. Effects of planting density on production performance and photosynthetic characteristics of Medicago ruthenica L. [J]. Journal of Northern Agriculture, 2023, 51(2): 65-73.
[2]	WU Lan;WU En;QIAN Jiexin;WU Yinga;CHUN Hua(College of Grassland and Resources and Environment,Inner Mongolia Agricultural University,Hohhot 010010,China;Inner Mongolia Key Laboratory of Soil Quality and Nutrient Resoures,Hohhot 010010,China;Zhalantun Meteorologic Bureau,Zhalantun 162650,China). Effects of different amendments on alfalfa growth and arbuscular mycorrhizal symbiosis in saline-alkali soil [J]. Journal of Northern Agriculture, 2019, 47(2): 26-35.
[3]	. Principal component and cluster analysis of phenotypic diversity of wild medicago ruthenica germplasm resources in three ecological regions of Inner Mongolia [J]. Journal of Northern Agriculture, 2017, 45(3): 6-6.
[4]	. [J]. Journal of Northern Agriculture, 2017, (1): 42-42.
[5]	. [J]. Journal of Northern Agriculture, 2017, (1): 6-6.
[6]	. Optimization of the fermentation conditions of Alfalfa Rhizobia [J]. Journal of Northern Agriculture, 2016, 44(4): 53-53.
[7]	. Preliminary exploration of fertilization experiment of alfalfa on salt-affected land in Hetao area [J]. Journal of Northern Agriculture, 2016, 44(3): 18-18.
[8]	. [J]. Journal of Northern Agriculture, 2015, 43(2): 36-36.
[9]	. Study on Seed Germination Characteristics of Six Flowers [J]. Journal of Northern Agriculture, 2014, (3): 28-28.
[10]	. Different Application Rate of Rare Earth Influence on Flue-cured Tobacco Production [J]. Journal of Northern Agriculture, 2013, (6): 72-72.
[11]	. [J]. Journal of Northern Agriculture, 2004, (B12): 110-110.
[12]	. Cultivation Technique of Croping Alfalfa after Wheat Harvesting in Hetao Area [J]. Journal of Northern Agriculture, 2004, (6): 63-63.
[13]	. Present Situation,Problem and Countermeasure of Alfalfa Study in Our Country [J]. Journal of Northern Agriculture, 2004, (6): 6-6.
[14]	. The Developing Prospect of Alfalfa Industry [J]. Journal of Northern Agriculture, 2004, (1): 45-45.
[15]	. [J]. Journal of Northern Agriculture, 2003, (B12): 82-82.

Study on the change law of soil temperature of alfalfa (Medicago sativa) in the Ordos Plateau --Taking the Etuoke Banner as an example

PDF (PC)

Like

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Comments

Recommended 0