Cadmium (Cd) Tolerance and Phytoremediation Potential in Fiber Crops: Research Updates and Future Breeding Efforts DOI Creative Commons
Adnan Rasheed,

Pengliang He,

Long Zhao

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(11), P. 2713 - 2713

Published: Nov. 17, 2024

Heavy metal pollution is one of the most devastating abiotic factors, significantly damaging crops and human health. One serious problems it causes a rise in cadmium (Cd) toxicity. Cd highly toxic with negative biological role, enters plants via soil–plant system. stress induces series disorders plants’ morphological, physiological, biochemical processes initiates inhibition seed germination, ultimately resulting reduced growth. Fiber such as kenaf, jute, hemp, cotton, flax have high industrial importance often face issue Various techniques been introduced to counter rising threats toxicity, including reducing content soil, mitigating effects stress, genetic improvements plant tolerance against this stress. For decades, breeders trying develop Cd-tolerant fiber through identification transformation novel genes. Still, complex mechanism has hindered progress breeding. These are ideal candidates for phytoremediation heavy metals contaminated soils. Hence, increased uptake, accumulation, translocation below-ground parts (roots) above-ground (shoots, leaves, stems) can help clean agricultural lands safe use food crops. Earlier studies indicated that detoxification, developing these stresses genes fruitful approaches. This review aims highlight role some conventional molecular key Molecular mainly involve QTL mapping GWAS. However, more focus given transcriptome TFs analysis explore potential genomic regions involved will serve source valuable information on crops, allowing further in-depth analyses identify critical breeding, like engineering CRISPR/Cas9.

Language: Английский

Preliminary investigation of the use of Silybum marianum (L.) Gaertn. as a Cd accumulator in contaminated Mediterranean soils: the relationships among cadmium (Cd) soil fractions and plant Cd content DOI Creative Commons

Sotiria G. Papadimou,

Nikolaos Barbayiannis,

Evangelia E. Golia

et al.

Euro-Mediterranean Journal for Environmental Integration, Journal Year: 2023, Volume and Issue: 9(1), P. 405 - 417

Published: Nov. 16, 2023

Abstract The plant Silybum marianum (L.) Gaertn. has been used in a preliminary study to investigate its phytoremediation potential moderately and heavily Cd-polluted Greek soils. For this purpose, pot experiment was carried out using four soil treatments, two from agricultural urban areas, contaminated with 3 30 mg of Cd per kg soil. modified Bureau Community Reference (BCR) fractionation method determine levels the fractions. water-soluble, available-DTPA extractable, total pseudo-total concentrations were also evaluated attempts find relationships between fractions parts cultivated plants made. Significant correlations among fractions, parts, physicochemical parameters obtained discussed. High translocation accumulation rates observed mainly root lower part stems, while flowers seeds no detected, leading conclusion that high-value product contained maintains quality is free contaminants. results are satisfactory indicating as promising for remediation practices Cd-contaminated Mediterranean soils, promoting principles circular economy.

Language: Английский

Citations

14
Dual role of the hyperaccumulator Silybum marianum (L.) Gaertn. in circular economy: Production of silymarin, a valuable secondary metabolite, and remediation of heavy metal contaminated soils DOI

Sotiria G. Papadimou,

Evangelia E. Golia,

Nikolaos Barbayiannis

et al.

Sustainable Chemistry and Pharmacy, Journal Year: 2024, Volume and Issue: 38, P. 101454 - 101454

Published: Jan. 26, 2024

Language: Английский

Citations

5
Hemp (<i>Cannabis sativa</i> L.) seeds nutritional aspects and food production perspectives: A review DOI Creative Commons
Tatiana Capcanari, Eugenia Covaliov, Cătălina Negoița

et al.

Food systems, Journal Year: 2024, Volume and Issue: 7(1), P. 52 - 58

Published: April 18, 2024

This review is devoted to an analysis of the hemp ( Cannabis sativa L.) seeds’ nutritional aspects and food production perspectives, that can become a valuable source multifunctional components for functional production. L. multipurpose crop with lowenvironmental impact traditionally cultivated in Western cultures fiber The propagation synthetic fibers intoxicating drugs from certain narcotic strains resulted banning its cultivation. Thus, culturing varieties are widely known as „industrial hemp“ has only been practiced past two decades. Hemp grown not economic importance but also value. seeds consists 25–35% lipids perfectly balanced fatty acids (FAs); 20–25% proteins, which easy digest contain all essential amino acids; 20–30% carbohydrates, mainly dietary fiber; vitamins minerals. Besides value, hempseed rich antioxidants bioactive compounds such peptides, polyphenols high free radicals scavenging activity, cannabinoids. Therefore, this study reviews scientific knowledge about their progressive cultivation, therapeutic potential, use

Language: Английский

Citations

5
Industrial Hemp As a Multi-Purpose Crop: Last Achievements and Research in 2018−2023 DOI Creative Commons
Paweł Dudziec, Kazimierz Warmiński, M. Stolarski

et al.

Journal of Natural Fibers, Journal Year: 2024, Volume and Issue: 21(1)

Published: June 27, 2024

Industrial hemp cultivation was restricted years ago in most countries, thus wiping out centuries of science and genetic resources. It is only since the 1990s that has been experiencing its renaissance, which nowadays driven by new strategies. The objective review to compile summarize latest research achievements. focus on from 2018 2023. VOSviewer software used define main areas trends. Most articles were discussed, among others determination average yield loss due water stress (8.7 Mg ha−1) low temperatures (0.4 ha−1); increase up 25% achieving rejecting smallest seeds; or definition optimum dose sewage sludge application (25 ha−1). Regarding composition properties: identification caflanone flavonoid (selective activity against certain neoplasms); 71 compounds (monoterpenes, sesquiterpenes CBs) EO; antioxidant capacity EO (63 mg TE g−1 438 g−1); comparison content monoicous, female male inflorescences (0.10%, 0.15% 0.07% respectively). current possibilities using, e.g. for phytoremediation bioenergy, presented. Also knowledge gaps future identified.

Language: Английский

Citations

5
Elucidating the phytoremediation potentials and ecophysiological mechanisms of indicator plants in the industrial polluted region DOI
Ujala Ejaz, Shujaul Mulk Khan, Noreen Khalid

et al.

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 366, P. 121821 - 121821

Published: July 16, 2024

Language: Английский

Citations

5
Microplastics in agroecosystems: Soil-plant dynamics and effective remediation approaches DOI
Muhammad Tayyab, Syed Shabi Ul Hassan Kazmi, Paolo Pastorino

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: 362, P. 142641 - 142641

Published: June 20, 2024

Language: Английский

Citations

4
Hemp (Cannabis salvia L.) Cultivation: Chemical Fertilizers or Organic Technologies, a Comprehensive Review DOI Creative Commons
Fatemeh Ahmadi,

Daniel Kallinger,

August Starzinger

et al.

Nitrogen, Journal Year: 2024, Volume and Issue: 5(3), P. 624 - 654

Published: July 18, 2024

Hemp (Cannabis sativa L.), renowned for its applications in environmental, industrial, and medicinal fields, is critically evaluated this comprehensive review focusing on the impacts of chemical organic fertilizers cultivation. As hemp re-emerges as a crop economic significance, choice between fertilization methods plays crucial role determining not only yield but also quality sustainability production. This article examines botanical characteristics hemp, optimal growth conditions, essential biochemical processes A detailed comparative analysis provided, revealing that fertilizers, while increasing by up to 20% compared options, may compromise concentration key phytochemicals such cannabidiol approximately 10%, highlighting trade-off product quality. The presents quantitative assessments nitrogen (N), phosphorus (P), potassium (K) from both fertilizer types, noting K significantly influences synthesis terpenes cannabinoids, making it most impactful element context aromatic varieties. Optimal rates timing application these nutrients are discussed, with focus maximizing efficiency during flowering stage, where nutrient uptake directly correlates cannabinoid Furthermore, challenges associated U.S. industrial market addressed, reducing production costs improving processing infrastructure sustaining industry growth, especially given slow expansion fiber markets due bottlenecks. concludes offer immediate agronomic benefits, transitioning towards practices long-term environmental viability. future industry, promising, will depend heavily advancements genetic engineering, management strategies, regulatory frameworks better support sustainable cultivation practices. nuanced approach vital navigate complex trade-offs productivity, health, viability global market.

Language: Английский

Citations

4
First-year hemp farmers’ motives and resources to cultivate hemp DOI Creative Commons
Blake C. Colclasure,

John S. Caldwell,

Tyler Granberry

et al.

Journal of Agriculture Food Systems and Community Development, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 16

Published: Jan. 1, 2025

Recent legislative changes have opened new ave­nues of hemp production for farmers seeking to diversify their operations. With the availability these opportunities comes need better understand decision making processes growers. The purpose this study was explore what motivated first-year grow and resources they utilized decision-making. Fifteen engaged in one-on-one interviews, which were ana­lyzed using qualitative research methods. Three dis­tinct themes emerged that undergirded farmer motivations hemp: personal characteristics, identified advantages as a crop, triala­bility compatibility. Additionally, four central sought out: grower networks, digital media, gov­ernment-based resources, print media. findings align with components Rogers’ Diffusion Innovation Theory recent related hemp-based prod­ucts. Based on findings, we recommend developing expanding educational those interested entering aid decision-making process assist them navigate entry into cultivation.

Language: Английский

Citations

0
The Tolerance Differences of Two Industrial Hemp Varieties Under Lead (Pb) Stress DOI Creative Commons

Yanping Xu,

Anuwat Kumpeangkeaw,

Xia An

et al.

Toxics, Journal Year: 2025, Volume and Issue: 13(2), P. 90 - 90

Published: Jan. 24, 2025

Industrial hemp is a crop with high tolerance and accumulation of lead (Pb). Improving the Pb capacity industrial great scientific practical importance. This study utilized pot soil contaminated to investigate differences in between two varieties, Yunma1 (YM) Shaanxi Hemp (SM), under stress. The results indicated that mainly accumulates roots YM SM (70–80%), having higher than SM. It worth nothing concentration conditions (5000 mg/kg), twice Accumulation characteristics different plant tissues followed pattern: > stems leaves fibers seeds. In YM, approximately 70% absorbed was fixed 30% transported above-ground parts. contrast, more 50% by areas, causing some degree damage leaves. Even when concentrations exceed 4000 mg/kg, exhibits strong (tolerance index greater 90%), normal growth no signs toxicity. However, showed level < at concentrations, significant heavy metal toxicity symptoms areas. These provide important information for remediation soils mining

Language: Английский

Citations

0
Harnessing native flora and rhizobacteria in floating wetlands for sustainable water decontamination DOI Creative Commons
Azka Javaid, Shumaila Naz,

Sohail Hameed

et al.

Journal of Applied Biological Sciences, Journal Year: 2025, Volume and Issue: 19(1), P. 38 - 45

Published: Jan. 31, 2025

Water pollution poses significant threats to ecosystems and human health. Sustainable, eco-friendly technologies for treating contaminated water using phytoremediation offer a promising solution detoxify the polluted water. This study uses floating treatment wetlands (FTWs), cost-effective technology, treat by employing indigenous plants their associated plant growth-promoting rhizobacteria (PGPR). Plant samples were collected from banks of channel in sub-tropical region Karima, Attock, Pakistan (33°39'04.2"N, 72°42'14.6"E). The species selected this Cocklebur (Xanthium strumarium), Vetiver grass (Chrysopogon zizanioides), Parthenium (Parthenium hystophorous), Bermuda (Cynodon dactylon), Hemp (Cannabis sativa), because potential heavy metal uptake tolerance. PGPR isolates with these underwent biochemical characterization, yielding positive results further validated through nucleotide homology ensure selection most effective strains. FTWs seeded grass, both known robustness high capacity. Physicochemical analyses revealed reductions concentrations, including cadmium reduced (to 0.0000 mg/L), nickel 0.0016 chromium 0.0117 mg/L. These underscore effectiveness FTW system improving quality. Present work demonstrates that integration zizanioides) dactylon) symbiotic bacteria, Stenotrophomonas maltophilia, FTWs, is viable sustainable method remediation metal-contaminated water, offering practical environmental restoration control.

Language: Английский

Citations

0