scholarly journals The application of copper and zinc containing ion-exchanged synthesised zeolite in agricultural plant rowing

2022 ◽  
Vol 7 (1) ◽  
pp. 57-62
Author(s):  
Rezső Schmidt ◽  
Pál Szakál
Keyword(s):  
Winter Wheat ◽  
Foliar Application ◽  
Quality Parameters ◽  
Agricultural Plant ◽  
Copper And Zinc ◽  
Type Zeolite

Foliar application of copper and zinc containing ion exchanged synthesised „zeolon-P4A” type zeolite was used in experiments. Foliar application in winter wheat experiments proved that plants had a better uptake and utilisation of copper and zinc bound on zeolite. As a result of the treatments yields and four quality parameters increased.

scholarly journals The Potential of the Synthetic Strigolactone Analogue GR24 for the Maintenance of Photosynthesis and Yield in Winter Wheat under Drought: Investigations on the Mechanisms of Action and Delivery Modes

Plants ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 1223
Author(s):  
Mojde Sedaghat ◽  
Yahya Emam ◽  
Ali Mokhtassi-Bidgoli ◽  
Saeid Hazrati ◽  
Claudio Lovisolo ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Foliar Application ◽  
Mechanisms Of Action ◽  
Bioactive Molecules ◽  
Future Research ◽  
Antioxidant Enzyme Activities ◽  
Synthetic Analog ◽  
Practical Applications ◽  
New Family ◽  
Harsh Environmental Condition

Strigolactones (SLs) have been implicated in many plant biological and physiological processes, including the responses to abiotic stresses such as drought, in concert with other phytohormones. While it is now clear that exogenous SLs may help plants to survive in harsh environmental condition, the best, most effective protocols for treatment have not been defined yet, and the mechanisms of action are far from being fully understood. In the set of experiments reported here, we contrasted two application methods for treatment with a synthetic analog of SL, GR24. A number of morphometric, physiological and biochemical parameters were measured following foliar application of GR24 or application in the residual irrigation water in winter wheat plants under irrigated and drought stress conditions. Depending on the concentration and the method of GR24 application, differentiated photosynthesis and transpiration rate, stomatal conductance, leaf water potential, antioxidant enzyme activities and yield in drought conditions were observed. We present evidence that different methods of GR24 application led to increased photosynthesis and yield under stress by a combination of drought tolerance and escape factors, which should be considered for future research exploring the potential of this new family of bioactive molecules for practical applications.

scholarly journals The effect of mineral fertilisers and farmyard manure on grain and straw yield, quality and economical parameters of winter wheat

2020 ◽  
Vol 66 (No. 6) ◽  
pp. 249-256
Author(s):  
Lukáš Hlisnikovský ◽  
Milan Vach ◽  
Zdeněk Abrhám ◽  
Ladislav Mensik ◽  
Eva Kunzová
Keyword(s):  
Winter Wheat ◽  
Farmyard Manure ◽  
Market Price ◽  
Economic Benefits ◽  
Quality Parameters ◽  
Control Treatment ◽  
Yield Quality ◽  
Technology And Economy ◽  
And Control ◽  
Technological Methods

In the years 2011–2014, winter wheat grain yield, qualitative and economic parameters were evaluated according to different fertiliser treatments: (1) control: unfertilised treatment; (2) farmyard manure (FYM) and (3) FYM + NPK (farmyard manure applied together with mineral NPK). The highest yields (8.10 t/ha) were recorded in the FYM + NPK treatment, while significantly lower yields (6.20 t/ha and 5.73 t/ha) were recorded in FYM and control treatments, respectively. Similarly, statistically significantly higher values of the quality parameters were found in the FYM + NPK treatment (13.55% of crude protein content and 43.56 mL of Zeleny’s sedimentation test), compared to control (10% and 22.44 mL, respectively). The modelling expert system (AGROTEKIS-Crop Technology and Economy) was used for the evaluation of economy. This software is based on technological methods of cultivation and norms of material input costs and costs of individual mechanised works. The economic benefits and profitability were evaluated for three different levels of grain market price. The highest gross profit per ha was recorded in the FYM + NPK treatment. According to the gross profit, the control treatment provided better results than the FYM treatment.

Alleviation of drought stress in winter wheat by late foliar application of zinc, boron, and manganese

2012 ◽  
Vol 175 (1) ◽  
pp. 142-151 ◽  
Author(s):  
Md. Rezaul Karim ◽  
Yue-Qiang Zhang ◽  
Rong-Rong Zhao ◽  
Xin-Ping Chen ◽  
Fu-Suo Zhang ◽  
...  
Keyword(s):  
Drought Stress ◽  
Winter Wheat ◽  
Foliar Application

Application of natural and synthetic polyamines as growth regulators to improve the freezing tolerance of winter wheat (Triticum aestivum L.)

2012 ◽  
Vol 60 (1) ◽  
pp. 1-10 ◽  
Author(s):  
D. Todorova ◽  
I. Sergiev ◽  
V. Alexieva
Keyword(s):  
Winter Wheat ◽  
Foliar Application ◽  
Normal Growth ◽  
Triticum Aestivum L ◽  
Growth Conditions ◽  
Freezing Stress ◽  
Preliminary Treatment ◽  
Fresh Weight ◽  
Soil Culture ◽  
Weight Losses

Wheat cultivars were grown as soil culture under normal growth conditions. Twoweek- old seedlings were exposed to 4°C for 6 h and then transferred to −12°C for 24 h in the dark. Twenty-four hours before freezing stress, some of the plants were sprayed with aqueous solutions of spermine, spermidine, putrescine, 1,3-diaminopropane (1,3-DAP) and diethylenetriamine (DETA). The data showed that freezing stress caused a decrease in the fresh weight, chlorophyll content and plant survival rate, accompanied by a simultaneous accumulation of free proline and the enhanced leakage of electrolytes. Preliminary treatment with polyamines caused a decline in electrolyte leakage and a considerable augmentation in proline quantity, indicating that the compounds are capable of preventing frost injury. Additionally, the foliar application of polyamines retarded the destruction of chlorophyll, and lessened fresh weight losses due to freezing stress. The synthetic triamine DETA was the most effective, having the most pronounced action in all the experiments, followed by the tetraamine spermine. The application of polyamines to wheat crops could be a promising approach for improving plant growth under unfavourable growth conditions, including freezing temperatures. The results demonstrate that treatment with polyamines could protect winter wheat by reducing the stress injuries caused by subzero temperatures.

Physiological, Biochemical Changes, and Phytotoxicity Remediation in Agricultural Plant Species Cultivated in Soils Contaminated with Copper and Zinc

2018 ◽  
pp. 29-76
Author(s):  
Paulo Ademar Avelar Ferreira ◽  
Cledimar Rogerio Lourenzi ◽  
Tales Tiecher ◽  
Tadeu Luis Tiecher ◽  
Felipe Klein Ricachenevsky ◽  
...  
Keyword(s):  
Plant Species ◽  
Biochemical Changes ◽  
Agricultural Plant ◽  
Copper And Zinc

Iron and Zinc Concentrations in Grain and Flour of Winter Wheat As Affected by Foliar Application

2010 ◽  
Vol 58 (23) ◽  
pp. 12268-12274 ◽  
Author(s):  
Yueqiang Zhang ◽  
Rongli Shi ◽  
Karim Md. Rezaul ◽  
Fusuo Zhang ◽  
Chunqin Zou
Keyword(s):  
Winter Wheat ◽  
Foliar Application ◽  
Iron And Zinc ◽  
Zinc Concentrations

scholarly journals Using Soil and Foliar Applications of some Fertilizers to Improve the Yield and Quality Parameters of Table Grapes (Vitis vinifera L.)

2020 ◽  
Vol 77 (1) ◽  
pp. 1
Author(s):  
Hisham ABO-AHMEDEH ◽  
Amer MHASNEH ◽  
Hamzeh RAWASHDEH
Keyword(s):  
Foliar Application ◽  
Fertilizer Application ◽  
Quality Parameters ◽  
Control Treatment ◽  
Vitis Vinifera L ◽  
Foliar Fertilizer ◽  
Soil Application ◽  
Application Method ◽  
Table Grapes ◽  
Yield And Quality

The objective of the current study was to investigate the effect of soil and foliar application of some fertilizers on the yield and quality of table grapes cv. Alkdarri. Soil and foliar fertilizer application treatments included a control, Ca 200 g/vine, K 150 g/vine, N 200 g/vine, Ca 30 g/L, grow more INC fertilizer 10 g/L, K 20 g/L, and Cu 5 mg/L. Results indicate that soil and foliar fertilizer application increases quality and quantity of table grapes compared to control treatment. The highest berry diameter, a weight of 100 berries and a size of 100 berries were obtained in vines treated with Ca 200 g/vine, using the soil application method. The highest cluster weight was obtained in vines that were treated with K 150 g/vine, using the soil application method. The highest berry firmness was obtained in vines that were treated with K 20 g/L using the foliar application method. The highest pH and TSS were obtained in vines treated with Cu 5 mg/L, using the foliar application method. The highest fruit yield was found in vines that were treated with 150 g K.

scholarly journals Winter Wheat Grain Quality, Zinc and Iron Concentration Affected by a Combined Foliar Spray of Zinc and Iron Fertilizers

Agronomy ◽  
2019 ◽  
Vol 9 (5) ◽  
pp. 250 ◽  
Author(s):  
Etienne Niyigaba ◽  
Angelique Twizerimana ◽  
Innocent Mugenzi ◽  
Wansim Aboubakar Ngnadong ◽  
Yu Ping Ye ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Foliar Application ◽  
Iron Concentration ◽  
Foliar Spray ◽  
Triticum Aestivum L ◽  
First Year ◽  
Zn Concentration ◽  
Yield Quality ◽  
Second Year

Wheat (Triticum aestivum L.) is one of the main foods globally. Nutrition problems associated with Zinc and Iron deficiency affect more than two billion individuals. Biofortification is a strategy believed to be sustainable, economical and easily implemented. This study evaluated the effect of combined Zn and Fe applied as foliar fertilizer to winter wheat on grain yield, quality, Zn and Fe concentration in the grains. Results showed that treatments containing high Fe increased the yield. Grain crude fat content remained unaffected. Crude fiber was enhanced up to three-fold by 60% Zn + 40% Fe5.5 (5.5 kg ha−1 of 60% Zn + 40% Fe). Moreover, 80% Zn + 20% Fe5.5 (5.5 kg ha−1 of 80% Zn + 20% Fe) was the best combination for increasing crude protein. Zinc applied alone enhanced Zn concentration in grain. In addition, Fe was slightly improved by an application of Zn and Fe in the first year, but a greater increase was observed in the second year, where 100% Fe13 (13 kg ha−1 of 100% Fe) was the best in improving Fe in grain. Foliar application of Zn and Fe is a practical approach to increase Zn and Fe concentration, and to improve the quality of wheat grains.

Bioregulators protected the leaf anatomy and photosynthetic machinery under water deficit stress in chickpea (Cicer arietinum L.)

2016 ◽  
Author(s):  
V. K. Meena ◽  
Pramod Kumar ◽  
Jasvir Singh
Keyword(s):  
Growth Regulators ◽  
Leaf Anatomy ◽  
Foliar Application ◽  
P Uptake ◽  
Quality Parameters ◽  
Water Deficit Stress ◽  
Total N ◽  
Cicer Arietinum L ◽  
Photosynthetic Machinery ◽  
Gum Content

A field experiment was conducted during the season kharif 2008 and 2009 to find out response of cluster bean varieties to growth regulators. RGC-936 recorded in significantly higher amount of total nitrogen (N), phosphorus (P) uptake and protein content during both the years over RGC-1017, RGC-1003 and RGC-1002. Seed + foliar application with thiourea @ 500 ppm recorded maximum total N and P uptake. Quality parameters viz. gum and protein in seed, were found highest in cultivar RGC 1017 which was at par with RGC-1002 and RGC-1003 and all these three varieties were significantly superior over RGC 936. Variety RGC-1017 recorded 15.3% higher gum content over RGC-936. Among the growth regulators. maximum gum content in seed were recorded with the seed + foliar application of thiourea @ 500 ppm. However, it was found statistically at par with the seed + foliar application of TGA @ 100 ppm and significantly superior to rest of the treatments in current study.

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