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611.
This study was navigated to examine the effects of fungicide-stress on the activities of plant-growth-promoting rhizobacterium Pseudomonasputida with inherent phosphate solubilizing activity. The fungicide-tolerant and phosphate solubilizing P.putida strain PS9 was isolated from the mustard rhizosphere and tentatively identified following standard morphological, physiological and biochemical tests. To further consolidate the identity of the strain PS9, the 16S rDNA sequence analysis was performed. Following the BLAST program, the strain PS9 was identified as P.putida. In the presence of the varying concentrations (0-3200 μg mL−1; at a two fold dilution interval) of four fungicides of different chemical families (tebuconazole, hexaconazole, metalaxyl and kitazin) amended in minimal salt agar medium, the P.putida strain PS9 showed a variable tolerance levels (1400-3200 μg mL−1) against the tested fungicides. The strain PS9 produced plant-growth-promoting (PGP) substances in significant amount in the absence of fungicides. In general, fungicides applied at the recommended, two and three times of the recommended rates, decreased the PGP attributes of P.putida the strain PS9 and affected the PGP activities in concentration-dependent manner. Fungicides at the recommended dose had minor reducing effect while the doses higher than the recommended dose significantly reduced the PGP activities (phosphate solubilization, salicylic acid, 2,3-dihydroxy benzoic acid, and indole-3-acetic acid production except exo-polysaccharides, hydrogen cyanate and ammonia production). Of the four fungicides, tebuconazole generally, showed maximum toxicity to the PGP activities of the strain PS9. This study inferred that fungicides must be examined in vitro for their possible adverse effects on soil micro flora before their application in agricultural fields. Moreover, the results also suggested the prerequisite of application of fungicide-tolerant PGPR strains as bioinoculants so that their PGP activities may not be suppressed under fungicide stress. 相似文献
612.
Khan Umair Liu Weili 《Environmental science and pollution research international》2023,30(13):36160-36175
Environmental Science and Pollution Research - The research uses human resources management ability and practice, opportunity and motivation (AMO) concept and CSR, environmental responsibility and... 相似文献
613.
Beig Bilal Niazi Muhammad Bilal Khan Sher Farooq Jahan Zaib Malik Umer Shahzad Khan Mohammad Daud Américo-Pinheiro Juliana Heloisa Pinê Vo Dai-Viet N. 《Environmental Chemistry Letters》2022,20(4):2709-2726
The rising population is increasing food demand, yet actual crop production is limited by the poor efficiency of classical fertilizers. In particular, only about 40–60% of fertilizer nitrogen, 15–20% of phosphorus and 50–60% of potassium are used by crop plants, the rest ending polluting the environment. Nanofertilizers are promising alternatives. Here, we review plant nutrients, synthesis of zinc oxide nanoparticles, encapsulation of nanoparticles in fertilizers, and effect on plants.
相似文献614.
Udemba Edmund Ntom Emir Firat Khan Nazakat-Ullah Hussain Sadam 《Environmental science and pollution research international》2022,29(39):59104-59117
Environmental Science and Pollution Research - We researched China’s climate and sustainable development goal with relevant and susceptible instruments capable of inducing and mitigating... 相似文献
615.
Khan Feroz Ali Yousaf 《Environmental science and pollution research international》2022,29(18):26336-26351
Environmental Science and Pollution Research - To achieve higher standards of sustainability, the waste management sector now requires the incorporation of circular economy (CE) principles.... 相似文献
616.
Cao XingHua Kannaiah Desti Ye Longtao Khan Jamal Shabbir Malik Shahzad Bilal Kanwal Tabash Mosab I. 《Environmental science and pollution research international》2022,29(21):30808-30818
Environmental Science and Pollution Research - The purpose of this research is to explore the connection of financial development, sustainable environmental-economic growth, and energy consumption... 相似文献
617.
Tabassum Riaz Ahmad Shahid Muhammad Dumat Camille Niazi Nabeel Khan Khalid Sana Shah Noor Samad Imran Muhammad Khalid Samina 《Environmental science and pollution research international》2019,26(20):20018-20029
Environmental Science and Pollution Research - Currently, several news channels and research publications have highlighted the dilemma of arsenic (As)-contaminated groundwater in Pakistan. However,... 相似文献
618.
Pb-induced changes in roots of two cultivated rice cultivars grown in lead-contaminated soil mediated by smoke 总被引:1,自引:0,他引:1
Akhtar Nazneen Khan Sehresh Malook Ijaz Rehman Shafiq Ur Jamil Muhammad 《Environmental science and pollution research international》2017,24(26):21298-21310
Environmental Science and Pollution Research - Nowadays, public concerns regarding deleterious effect of lead (Pb) is on rise due to its abundance and toxic effect on plants and other living... 相似文献
619.
Zafar Mazhar Iqbal Kali Sundas Ali Mehtabidah Riaz Muhammad Asam Naz Tayyaba Iqbal Muhammad Mazhar Masood Noshin Munawar Kashif Jan Bilal Ahmed Sohail Waseem Amir Niazi Muhammad Bilal Khan 《Environmental science and pollution research international》2020,27(34):42369-42389
Environmental Science and Pollution Research - Dechlorane Plus (DP) is an unregulated, highly chlorinated flame retardant. It has been manufactured from past 40 years but its presence in... 相似文献
620.
Khan Muhammad Azam Ozturk Ilhan 《Environmental science and pollution research international》2020,27(7):7244-7255
Environmental Science and Pollution Research - This study investigated the causal linkage between environmental pollution by carbon dioxide (CO2) emissions and net foreign direct investment (FDI),... 相似文献