干旱区生态环境知识资源中心(Arid): Optimal Irrigation Regime for Woody Species Potentially Suitable for Effective and Sustainable Afforestation in the Desert Region of Mongolia

Arid

DOI	10.3390/land10020212
	Optimal Irrigation Regime for Woody Species Potentially Suitable for Effective and Sustainable Afforestation in the Desert Region of Mongolia
	Byambadorj, Ser-Oddamba; Park, Byung Bae; Hernandez, Jonathan O.; Dulamsuren, Narantugs; Sainbuyan, Zoljargal; Altantugs, Oyuntugs; Sharavdorj, Khulan; Seong, In Kyeong; Batkhuu, Nyam-Osor
通讯作者	Park, BB (corresponding author), Chungnam Natl Univ, Dept Environm & Forest Resources, Coll Agr & Life Sci, Daejeon 34134, South Korea. ; Batkhuu, NO (corresponding author), Natl Univ Mongolia, Sch Engn & Appl Sci, Lab Forest Genet & Ecophysiol, Ulan Bator 14201, Mongolia.
来源期刊	LAND
EISSN	2073-445X
出版年	2021
卷号	10 期号:2
英文摘要	* Long-term studies on plant response mechanisms to different irrigation regimes will provide a better understanding of the survivability and establishment of plant communities in a desert environment. Thus, across 10 years, we regularly investigated the effects of the rainfall (control), rainfall + 4 L h(-1), rainfall + 8 L h(-1), and rainfall + 12 L h(-1) irrigation regimes on the growth and leaf morpho-physiology of Tamarix ramosissima Ledeb., Ulmus pumila L., Elaeagnus moorcroftii Wall. ex Schltdl., and Hippophae rhamnoides L. to suggest an optimal irrigation regime for each woody species for effective and sustainable afforestation in Mongolia. We measured the root collar diameter (RCD), annual height growth, survivability, leaf area (LA), specific leaf area (SLA), leaf biomass (LB), total chlorophyll concentration, and predawn (psi(p)) and midday (psi(m)) leaf water potentials across the treatments and species. Results showed that trees grown at 12 L h(-1) grew taller per year and generally resulted in a higher SLA, but generally resulted in a lower survival rate compared with those in the other treatments in all species. Total chlorophyll content was higher in trees grown under 4 and/or 8 L h(-1), particularly for T. ramosissima and E. moorcroftii. Lastly, leaf water potentials were found more negative for trees subjected to 4 L h(-1), especially in T. ramosissima and U. pumila, but still resulted in a higher survival rate and LB compared with 12 L h(-1). H. rhamnoides showed higher survivability at 8 and/or 12 L h(-1) than at 4 L h(-1). Therefore, we suggest 4 L h(-1) to be the optimal irrigation regime for irrigating T. ramosissima, U. pumila and E. moorcroftii, and 8 and/or 12 L h(-1) for H. rhamnoides. Our findings are relevant to ensuring the sustainability of afforestation programs in arid and semiarid landscapes in Mongolia.
英文关键词	arid and semiarid desertification Elaeagnus moorcroftii Green belt plantation morpho-physiology Tamarix ramosissima Ulmus pumila
类型	Article
语种	英语
开放获取类型	DOAJ Gold
收录类别	SSCI
WOS记录号	WOS:000622708300001
WOS类目	Environmental Studies
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/351059
作者单位	[Byambadorj, Ser-Oddamba; Park, Byung Bae; Hernandez, Jonathan O.] Chungnam Natl Univ, Dept Environm & Forest Resources, Coll Agr & Life Sci, Daejeon 34134, South Korea; [Byambadorj, Ser-Oddamba; Dulamsuren, Narantugs; Sainbuyan, Zoljargal; Altantugs, Oyuntugs; Seong, In Kyeong; Batkhuu, Nyam-Osor] Natl Univ Mongolia, Sch Engn & Appl Sci, Lab Forest Genet & Ecophysiol, Ulan Bator 14201, Mongolia; [Hernandez, Jonathan O.] Univ Philippines, Dept Forest Biol Sci, Coll Forestry & Nat Resources, Los Banos 4031, Philippines; [Sharavdorj, Khulan] Chungnam Natl Univ, Coll Agr & Life Sci, Crop Ecol Lab, Daejeon 34134, South Korea; [Seong, In Kyeong] Korea Mongolian Joint Green Belt Plantat Project, Ulan Bator 14210, Mongolia
推荐引用方式 GB/T 7714	Byambadorj, Ser-Oddamba,Park, Byung Bae,Hernandez, Jonathan O.,et al. Optimal Irrigation Regime for Woody Species Potentially Suitable for Effective and Sustainable Afforestation in the Desert Region of Mongolia[J],2021,10(2).
APA	Byambadorj, Ser-Oddamba.,Park, Byung Bae.,Hernandez, Jonathan O..,Dulamsuren, Narantugs.,Sainbuyan, Zoljargal.,...&Batkhuu, Nyam-Osor.(2021).Optimal Irrigation Regime for Woody Species Potentially Suitable for Effective and Sustainable Afforestation in the Desert Region of Mongolia.LAND,10(2).
MLA	Byambadorj, Ser-Oddamba,et al."Optimal Irrigation Regime for Woody Species Potentially Suitable for Effective and Sustainable Afforestation in the Desert Region of Mongolia".LAND 10.2(2021).