Salinity stress is a severe environmental that affects plant growth and productivity of potato, strategic crop moderately sensitive to saline soils. Limited studies are available on the use combined nano-micronutrients ameliorate salinity in potato plants (Solanum tuberosum L.). Two open field experiments were conducted salt-affected sandy soil investigate growth, physiology, yield response under single or application Zn, B, Si, Zeolite nanoparticles. It was hypothesized nanoparticles...

The utilization of symbiosis with beneficial microorganisms provides a strategy to alleviate salt stress that reduces existing gaps in crops production. root endophytic fungus Piriformospora indica has shown improve plant growth diverse species under biotic stress, while limited reports have discussed the interaction P. tomato stress. In this study, impact on exposed 200 mM NaCl for one month soil-free culture was examined. Growth performance, marker osmolytes, antioxidant enzymes and...

Abstract In order to assess the effects of green synthesized nanoparticles (GNPs) Zn and Fe oxides on plant growth traits, photosynthetic capacity nutritional quality red radish (cv. Champion), two open field experiments were organised based RCBD with four replicates. Treatments included: chicken manure, foliar application ZnO + FeO (GNPs at a rate 60 50 ppm, respectively), manure plus (GNPs). This study revealed that yield plants significantly increased by application. The maximum...

Salinity is one of the main environmental stresses, and it affects potato growth productivity in arid semiarid regions by disturbing physiological process, such as photosynthesis rate, absorption essential nutrients water, plant hormonal functions, vital metabolic pathways. Few studies are available on application combined nanomaterials to mitigate salinity stress plants (Solanum tuberosum L. cv. Diamont). In order assess effects sole or silicon (Si) potassium (K) nanoparticles biochar (Bc)...

This study aims to determine the influence of grafting and nano-silicon fertilizer on growth production tomatoes (Solanumlycopersicum L.) under salinity conditions. A commercial tomato hybrid (cv. Strain B) was used as a scion two phenotypes were rootstocks: S. pimpinellifolium Edkawy. The rootstock effect evaluated by growing plants at NaCl concentrations plus control (0, 4000, 8000 ppm NaCl). Nano-silicon foliar application (0.5 ppm) after 20, 28, 36 days from transplanting also mitigate...

Drought stress in arid regions is a serious factor affecting yield quantity and quality of economic crops. Under drought conditions, the application nano-elements nano-agents water retention improved use efficiency, growth performance, drought-stressed plants. For this objective, two field experiments were performed organized as randomized complete block designs with six replications. The treatments included kaolin (5 t. ha

Frequent applications of synthetic insecticides might cause environmental pollution due to the high residue. In addition, increasing insecticide resistance in many insect pests requires novel pest control methods. Nanotechnology could be a promising field modern agriculture, and is receiving considerable attention development nano-agrochemicals, such as nanoinsectticides nanofertilizers. This study assessed effects lethal sublethal concentrations chlorantraniliprole, thiocyclam, their...

Nano-fertilizers are a new tool that can be used to address plant production challenges, and it addresses such nutrient deficiencies through smart agriculture approaches. Iron (Fe) is vital element for several metabolic physiological processes; however, Fe deficiency common in poorly fertile soils (sand soil) arid areas. Therefore, additional research required select the most efficient form of iron absorbance. This was implemented on broad bean plants (Vicia faba L. var. major Harz) examine...

Abstract The lucrative approach of nanotechnology and it´s utilizing in the agricultural sector is prospective. Based on this fact a field trial was done through 2018 2019 seasons to scrutinize consequence nano N, P K elements application individual or combination zeolite loaded nitrogen not sage plant grown under water stress compared commercial NPK fertilisers at new reclaimed land. Nano were prepared from their precursor as potassium persulfate (K 2 S O 8 ), calcium phosphate (Ca (H PO 4...

Global climatic change leads to many detrimental effects on all life forms. Outstanding case, salinity, and drought are considered multidimensional stress that severely affect plant growth sustainable agriculture. Thymus vulgaris is a medicinal has phytochemical constituents, it threatened by several abiotic stresses caused climate change. Therefore, the present study aims evaluate physiological response thyme tolerance grown newlyreclaimed saline sandy soil under conditions treated...

Abstract Profitable prospective of rocket plant is progressively growing recently. Hence an experiment was conducted in open field to evaluate the effect chicken manure, nano iron (Fe), zinc (Zn) and combination them on morphological, fresh weight seed yield, photosynthetic rate, transpiration water use efficiency chemicals constituents represented macro micro elements, pigments, total phenolics, carbohydrate, alkaloids, tannins, flavonoids, ascorbic acid, crude protein, fatty acids, indole...

Foliar application of micronutrients has become a common farm management practice to increase the overall yield various crops. However, effects foliar fertilization on shelf life and postharvest quality crops are rather under-researched. The aim this field experiment was evaluate effect individual mineral nutrients (calcium (Ca), zinc (Zn), manganese (Mn), iron (Fe) pre broccoli. broccoli plants were subjected single sprays either Ca, Fe, Zn, or Mn, which repeated four times during plant...

Abstract Salicylic acid (SA) and spermine (SPM) elicit particular responses in response to various environmental stressors. However, there is little known about the underlying mechanism of their combination treatments' mediating effect on salt stress tolerance. In this investigation, potential impact 100 mg L −1 SA and/or 30 SPM avoiding damage at saline environments 6.0 12.0 dS m –1 wheat was examined. Results showed that by increasing mineral acquisition, chlorophyll a b contents,...

An open field experiment was carried out during 2015 and 2016 seasons at the experimental nursery of Ornamental Horticulture Department, Faculty Agriculture, Cairo University, Egypt. The purpose present research to investigate effect foliar application nano silicon with different concentrations gypsum soil on growth, flowering chemical constituents Jatropha integerrima plants irrigated levels saline water. water were (1000, 2000 4000 ppm), in addition tap (270 ppm) as a control,...

Sandy soils with high alkalinity are characterized by low copper (Cu) contents that lead to many deficiency symptoms in plants. Cu plants can be corrected using several cheap sources. Nevertheless, the effects novel sources, such as nanoparticles (NPs), have on remain poorly studied. In present work, we investigated effect and efficiency of supplementation onion (Allium cepa L.) sulfate, chelate, or NPs, compared their bulb quality, yield, phytochemicals. Two successive seasons (2018/2019...

Plant production, soil quality, and a sustainable environment depend on climate change. Drought is multidimensional stressor that seriously affects plant production. The most sensitive to change the invasive goldenrod (Solidago canadensis L.), which has potentially high-value materials can be used develop novel approach controlling its spread. This study aimed evaluate impact of different applications (NPK-chemical fertilizers (T1) as control, nano-silicon (T2), nano-NPK (T3),...

Hydrothermal Synthesis of Nano Crystals (A.M.) Zeolite using Variable Temperature Programs Objective: The synthesis and characterization (A.M. zeolite) was designed for the unique cation exchange, adsorption, hydrationdehydration, catalytic properties, soil remediation, could be load with macro& micronutrients, become slow-release fertilizer. Methods: zeolite hydro thermally synthesized by varying concentrations Si Al at different crystallization temperature. Different visual instrumental...

Water deficiency and chemical fertilizers' pollution are two of many factors causing imbalance in the ecosystem rhythm, which reflects on farm livestock quality quantity, particularly arid semi-arid regions. Limited research is available use different sources nitrogen fertilizers pasture crops; hence, an open field experiment was carried out newly reclaimed soil to investigate effect maximizing protein level production Guinea grass (Panicum maximum Jacq.) plant under water deficiency....

Abstract The current study was conducted to assess whether organic fertilisation could replace mineral in lettuce production without adverse effects on yield, quality, and postharvest behaviour. effect of either or fertiliser soil fertility the microbial community also studied. Control plots were fertilised with recommended rates (150: 45: 65 kg/ha NPK) other treatments 15 t/ha compost, 10 rabbit manure, chicken manure. Our results indicated that all sources significantly increased total...

Abstract A pot experiments was carried out to evaluate the influence of growing media and combined treatments NPK with either benzyladenine or gibberellic acid on growth, chemical constituents anatomical structure Dracaena marginata ‘Bicolor’. The plants were grown in two media; peat-moss, peat-moss+ sand (1:1, v v-1), received monthly fertilizers (2 4 g pot-1) benzyl adenine (BA) at 100 150 ppm (GA3) 250 ppm, while control no treatments. As general, results indicated that, peat- moss...

Field experiments were conducted during the two successive seasons of 2013/2014 and 2014/2015 to investigate response Fennel plants manure, compost biofertilizers.  Thus, natural possible alternatives highly soluble fertilizers had been used as manure mixture with without biofertilizers (two bacterial strains) inoculation on fennel yield, essential oil production constituents in comparison recommended dose chemical (NPK) control. The results revealed that gave significant increases over...