干旱区生态环境知识资源中心(Arid): Effects of Leachate Fertigation and the Addition of Hydrogen Peroxide on Growth and Nutrient Balance in Dracaena deremensis Potted Plants

Arid

DOI	10.3390/agronomy11010127
	Effects of Leachate Fertigation and the Addition of Hydrogen Peroxide on Growth and Nutrient Balance in Dracaena deremensis Potted Plants
	Garcia-Caparros, Pedro; Velasquez Espino, Cristina; Lao, Maria Teresa
通讯作者	Lao, MT (corresponding author), Univ Almeria, Dept Agron, CIAIMBITAL, Super Sch Engn, Agrifood Campus Int Excellence ceiA3, Almeria 04120, Spain.
来源期刊	AGRONOMY-BASEL
EISSN	2073-4395
出版年	2021
卷号	11 期号:1
英文摘要	The reuse of drainages for cultivating more salt tolerant crops can be a useful tool especially in arid regions, where there are severe problems for crops water management. Dracaena deremensis L. plants were cultured in pots with sphagnum peat-moss and were subjected to three fertigation treatments for 8 weeks: control treatment or standard nutrient solution (D0), raw leachates from Chrysalidocarpus lutescens H. Wendl plants (DL) and the same leachate blending with H2O2 (1.2 M) at 1% (v/v) (DL + H2O2). After harvesting, ornamental and biomass parameters, leaf and root proline and total soluble sugar concentration and nutrient balance were assessed in each fertigation treatment. Plant height, leaf and total dry weight had the highest values in plants fertigated with leachates with H2O2, whereas root length, leaf number, RGB values and pigment concentration declined significantly in plants fertigated with leachates from C. lutescens with or without H2O2. The fertigation with leachates, regardless of the presence or absence of H2O2 increased root and leaf proline concentration. Nevertheless, root and leaf total soluble sugar concentration did not show a clear trend under the treatments assessed. Regarding nutrient balance, the addition of H2O2 in the leachate resulted in an increase in plant nutrient uptake and efficiency compared to the control treatment. The fertigation with leachates with or without H2O2 increased nitrogen and potassium leached per plant compared to plants fertigated with the standard nutrient solution. The reuse of drainages is a viable option to produce ornamental plants reducing the problematic associated with the water consumption and the release of nutrients into the environment.
英文关键词	biomass cascade cropping system proline total soluble sugars ornamental oxygation
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000609660200001
WOS关键词	SALT STRESS ; ORNAMENTAL PLANTS ; IRRIGATION ; WATER ; SOIL ; PHOSPHORUS ; MANAGEMENT ; OXYGATION ; DRAINAGE ; BIOCHAR
WOS类目	Agronomy ; Plant Sciences
WOS研究方向	Agriculture ; Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/347683
作者单位	[Garcia-Caparros, Pedro; Lao, Maria Teresa] Univ Almeria, Dept Agron, CIAIMBITAL, Super Sch Engn, Agrifood Campus Int Excellence ceiA3, Almeria 04120, Spain; [Velasquez Espino, Cristina] Univ Autonoma Chihuahua, Fac Ciencias Agrotecnol, Chihuahua 31034, Chihuahua, Mexico
推荐引用方式 GB/T 7714	Garcia-Caparros, Pedro,Velasquez Espino, Cristina,Lao, Maria Teresa. Effects of Leachate Fertigation and the Addition of Hydrogen Peroxide on Growth and Nutrient Balance in Dracaena deremensis Potted Plants[J],2021,11(1).
APA	Garcia-Caparros, Pedro,Velasquez Espino, Cristina,&Lao, Maria Teresa.(2021).Effects of Leachate Fertigation and the Addition of Hydrogen Peroxide on Growth and Nutrient Balance in Dracaena deremensis Potted Plants.AGRONOMY-BASEL,11(1).
MLA	Garcia-Caparros, Pedro,et al."Effects of Leachate Fertigation and the Addition of Hydrogen Peroxide on Growth and Nutrient Balance in Dracaena deremensis Potted Plants".AGRONOMY-BASEL 11.1(2021).