干旱区生态环境知识资源中心(Arid): Organic Materials and Their Chemically Extracted Humic and Fulvic Acids as Potential Soil Amendments for Faba Bean Cultivation in Soils with Varying CaCO3 Contents

Arid

DOI	10.3390/horticulturae7080205
	Organic Materials and Their Chemically Extracted Humic and Fulvic Acids as Potential Soil Amendments for Faba Bean Cultivation in Soils with Varying CaCO3 Contents
	Farid, Ihab M.; El-Ghozoli, Mohamed A.; Abbas, Mohamed H. H.; El-Atrony, Dalia S.; Abbas, Hassan H.; Elsadek, Mohamed; Saad, Hosam A.; El Nahhas, Nihal; Mohamed, Ibrahim
通讯作者	Abbas, MHH ; Mohamed, I (corresponding author), Benha Univ, Fac Agr, Soils & Water Dept, Toukh 13736, Egypt.
来源期刊	HORTICULTURAE
EISSN	2311-7524
出版年	2021
卷号	7 期号:8
英文摘要	Organic amendments are important sources of nutrients that release upon organic matter degradation, yet the stability of these organics in arid and semi-arid regions is relatively low. In contrast, humic substances (HS) are resistant to biodegradation and can keep nutrients in the soil available for the plant over a long time. Combinations between humic substances (HS) and mineral-N fertilizers are assumed to retain higher available nutrients in soils than those recorded for the sole application of either mineral or organic applications. We anticipate, however, that humic substances might not be as efficient as the organics from which they were extracted in increasing NP uptake by plants. To test these assumptions, faba bean was planted in a pot experiment under greenhouse conditions following a complete randomized design while considering three factors: two soils (calcareous and non-calcareous, Factor A), two organics (biogas and compost, Factor B) and combinations of the organics and their extracts (HA or FA) together with complementary doses of mineral-N ((NH4)(2)SO4) to attain a total rate of 50 kg N ha(-1) (the recommended dose for faba bean plants) (Factor C). Results indicated that nitrogenase activity increased significantly due to the application of the used organics. In this respect, compost manure caused higher nitrogenase activity than biogas manure did. Humic substances raised NP-availability and the uptake by plants significantly; however, the values of increase were lower than those that occurred due to the compost or biogas manure. Moreover, the sole application of the used organics recorded the highest increases in plant biomass. Significant correlations were also detected between NP-availability, uptake and plant biomass. This means that HS could probably retain nutrients in available forms for long time periods, yet nutrients released continuously but slowly upon decomposition of organics seemed more important for plant nutrition.
英文关键词	humic substances sandy soils faba bean NP-uptake NP-availability
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000690473200001
WOS关键词	SUBSTANCES ; NITROGEN ; WATER ; PHOSPHORUS ; SORPTION ; SURFACE ; REDUCTION ; DYNAMICS ; BIOCHAR ; MATTER
WOS类目	Horticulture
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363521
作者单位	[Farid, Ihab M.; Abbas, Mohamed H. H.; El-Atrony, Dalia S.; Abbas, Hassan H.; Mohamed, Ibrahim] Benha Univ, Fac Agr, Soils & Water Dept, Toukh 13736, Egypt; [El-Ghozoli, Mohamed A.; El-Atrony, Dalia S.] Agr Res Ctr Arc, Soils Water & Environm Res Inst, Giza 12112, Egypt; [Elsadek, Mohamed] Suez Canal Univ, Fac Agr, Dept Hort, Ismailia 41522, Egypt; [Elsadek, Mohamed] Tongji Univ, Coll Architecture & Urban Planning, Dept Landscape Architecture, Shanghai 200092, Peoples R China; [Saad, Hosam A.] Taif Univ, Coll Sci, Dept Chem, POB 11099, At Taif 21944, Saudi Arabia; [El Nahhas, Nihal] Alexandria Univ, Fac Sci, Dept Bot & Microbiol, Alexandria 21515, Egypt
推荐引用方式 GB/T 7714	Farid, Ihab M.,El-Ghozoli, Mohamed A.,Abbas, Mohamed H. H.,et al. Organic Materials and Their Chemically Extracted Humic and Fulvic Acids as Potential Soil Amendments for Faba Bean Cultivation in Soils with Varying CaCO3 Contents[J],2021,7(8).
APA	Farid, Ihab M..,El-Ghozoli, Mohamed A..,Abbas, Mohamed H. H..,El-Atrony, Dalia S..,Abbas, Hassan H..,...&Mohamed, Ibrahim.(2021).Organic Materials and Their Chemically Extracted Humic and Fulvic Acids as Potential Soil Amendments for Faba Bean Cultivation in Soils with Varying CaCO3 Contents.HORTICULTURAE,7(8).
MLA	Farid, Ihab M.,et al."Organic Materials and Their Chemically Extracted Humic and Fulvic Acids as Potential Soil Amendments for Faba Bean Cultivation in Soils with Varying CaCO3 Contents".HORTICULTURAE 7.8(2021).