Effect of Algae and Compost Extracts on Some Soil Proprieties and Its  Productivity Under Low Quality Irrigation Water in North Nile Delta Region

Amer, Megahed; Aiad, M. A.; Rashed, Sahar H.

doi:10.21608/jssae.2015.43924

Cited by 2 publications

(5 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These results may be due to sole application of saline water increased salt contents in soil and caused accumulation of toxic ions (Na+ and Cl -) in soil. These results supported by Gandahi (2010) and Amer et al (2015). Anatomical structure of maize and faba bean Cross sections of maize and faba bean roots at 30 and 35 days after sowing of maize and faba bean plants, respectively are illustrated in Table 6 and Fig.…”

Section: Exchangeable Sodium Percentage (Esp)supporting

confidence: 84%

“…From our results, it can be noticed that increasing of values of soil salinity may be due to soluble cations and anions in well water and upon reuse of saline water in irrigating of soils in the terminal end resulted in a remarkable increase in soil salinity and sodicity as compared to soil irrigated with fresh water. These results are supported by (Amer et al 2015). 12 4.37 T 1 : fresh water (0.51 dS m -1 ), T 2 : well water (2.45 dS m -1 ), T 3 : blended fresh water with well water (1.85 dS m -1 at ratio of 1:1), and T 4 : blended fresh water with well water (1.36 dS m -1 at ratio of 2:1).…”

Section: Soil Propertiessupporting

confidence: 72%

“…Measurements of total N uptake yield (grain and straw) of maize and faba bean plants were can be arranged for the treatments irrigation water as follows: T 1 (0.51 ds m -1 ), > T 3 (1.85 dS m -1 ), > T 4 (1.36 dS m -1 ), > T 2 (2.45 dS m -1 ). These results were supported by (Yuvakkumar et al, 2011) and (Amer et al 2015). Foliar application with 300 mg L -1 nanosilica attained the highest values of total N uptake (kgFed.…”

Section: Nitrogen Uptakementioning

confidence: 55%

“…On the other hand, T 4 (1.36 dS m -1 ), recorded the highest values 4.22 and 5.32 Mg fed -1 in grain and straw yield of maize plants and 1.74 and 1.84 Mg fed -1 in grain and straw yield of faba bean plants, respectively, under foliar application with 300 mg L -1 of nano-silica as compared to the other concentrations. The reduction in yield of due to increasing of the salinity hazard (Amer et al 2015) These results may be due to silicon reduces the adverse impact of abiotic stresses by the improved photosynthetic activity, enhanced K/Na selectivity ratio, increased enzyme activity and increased concentration of soluble substances in xylem, resulting in limited sodium absorption by plants (Chanchal et al 2016). Silicon may alleviate salt stress by inhibition of transport of Na + to the leaves and specific accumulation of Na + in the roots (Tuna et al 2008) and (Saqib et al 2008).…”

Section: Yield Of Maize and Faba Beanmentioning

confidence: 99%

See 3 more Smart Citations

Effect of nano silica sized application and different levels of saline irrigation water on soil properties and crop-water productivity of maize and faba bean

Amer

Emary

2018

EBSS

View full text Add to dashboard Cite

I MPROVING soil productivity, enhancing nutrition use efficiency, and protecting plants from environmental stress, can be ascertained by nanofertilizers. Lysimeter experiments were conducted at Sakha Agriculture Research Station Farm during two successive summer 2017 and winter 2018 growing seasons to study the effect of foliar application with different concentrations with nano-silica and different salinity of irrigation water on some soil properties and productivity of maize and faba bean plants. For soil properties, results showed that there are no variations between soil salinity and foliar application with different concentrations with nano-silica. But, there is a remarkable variation in mean of soil salinity between irrigation with fresh water and blended with well water treatments, which T 4 (1.36 dS m-1), recorded 4.32 and 4.47 dS m-1 , compared with T 2 (2.45 dS m-1), recorded 5.07 and 5.28 dS m-1 , at 0-20 cm depth for maize and faba bean plants, respectively. Also, the mean values of Exchangeable sodium percent after harvesting of maize was 12.55, 14.97, 14.72 and 13.85 % with different irrigation water treatments T 1 (0.51 dS m-1), T 2 (2.45 dS m-1), T 3 (1.84 dS m-1), and T 4 (1.36 dS m-1), respectively, at 0-20 cm depth. The same trend was exhibited by faba bean plants. Anatomical structure in roots of maize and faba bean plants recorded increment (22.75% and 15.54%) with 300 mg L-1 nano-Si more than the control. Also, all of the anatomical characters of roots were decreased by increasing of the salinity irrigation water and recorded lowest values up to T 2 (2.45 dS m-1) and without nano-Si. Treatment T 2 showed a significant reduction in grain yield (39.28 and 80.13 %), and in straw yield (38.84 and 78.06%) for maize and faba bean plants, respectively, in comparison with the control treatment, T 1. On the other hand, T 4 recorded the highest values 4.22 and 5.32 Mg Fed.-1 in grain and straw yield of maize plants and 1.74 and 1.84 Mg fed-1 in grain and straw yield of faba bean plants, respectively, under foliar application with 300 mg L-1 of nano-silica compared with other concentrations. The same trend was observed in chlorophyll content, nitrogen uptake and nitrogen use efficiency of maize and faba bean. Based on these results, foliar application with 300 mg L-1 of nano-silica is the proper concentration to mitigate the salt stress for maize and faba bean plants.

show abstract

Section: Exchangeable Sodium Percentage (Esp)supporting

confidence: 84%

Section: Soil Propertiessupporting

confidence: 72%

Section: Nitrogen Uptakementioning

confidence: 55%

Section: Yield Of Maize and Faba Beanmentioning

confidence: 99%

See 2 more Smart Citations

Effect of nano silica sized application and different levels of saline irrigation water on soil properties and crop-water productivity of maize and faba bean

Amer

Emary

2018

EBSS

View full text Add to dashboard Cite

show abstract

Section: Soil Properties Soil Salinitysupporting

confidence: 66%

Role of Nano-Silica in Amelioration Salt Stress Effect on some Soil Properties, Anatomical Structure and Productivity of Faba Bean (Vicia faba L.) and Maize (Zea mays L.) Plants

Emary

Amer

2018

Journal of Plant Production

Self Cite

View full text Add to dashboard Cite

Different levels of foliar applications from nano-silica (i.e., 0, 100, 200, and 300 mg L -1 ), and different salinity combination of irrigation water (0.51, 2.45, 1.85 and 1.36 dS m -1 ) on some soil properties and anatomical structure and productivity of Faba vulgaris L. (Vicia faba L.) cv. Sakha 3 and Maize (Zea mays single hybrid crops cv. Giza 10) plants were investigated in lysimeter experiments at Sakha Agricultural Research Station Farm during summer 2017 and winter 2017/2018 seasons, respectively. Results of soil properties indicated that there are no variations among soil salinity and different foliar application treatments with nano-silica. While, there is a remarkable variation in mean of soil salinity among irrigation with fresh water and blended with well water treatments, which arranged T 4 (1.36 dS m -1 ), followed by T 3 (1.85 dS m -1 ), compared with T 2 (2.45 dS m -1 ), at 0-20 cm depth for studied plants. A similar trend was also exhibited in the other soil depths. But, exchangeable sodium percentage of the different soil depth unaffected under the same plant. Maize and Faba bean roots and leaves anatomical structure were cleared that at 300 mg L -1 N-Si, roots diameter changed up to (22.75, 15.54 and 3.93, 5.97 %) of Maize and Faba bean respectively, diameter of vascular cylinder (7.95, 6.33 and 1.84, 2.96 %), and thickness of cortex (22.77, 6.02 and 2.90, 1.69 %) with T 1 and T 4 treatments compared to the control, respectively. The highest values of big vessel diameter arch -1 were recorded for roots of Faba bean (95.14 and 55.50 %), with T 1 and T 4 treatments compared to control. Also, anatomical structure of maize leaves attained 13.80 and 10.43 % for lamina thickness, 16.52 and 4.65 % for midrib length and 7.82 and 31.92 %, for number of vesicular bundle midrib -1 at 300 mg L -1 N-Si with T 1 and T 4 treatments more than the control. Also, under the same conditions, mesophyll thickness and midrib length of faba bean leaves recorded 20.07, 51.41 %, and 35.65, 103.89 %, respectively moreover these results will be positively reflected upon chlorophyll content.For productivity, results showed that T 4 treatment attained the highest values 4.22, 5.32 t/ fed. and 1.74, 1.84 t/fed. in grain and straw yield of Maize and Faba bean plants, under foliar application with 300 mg L -1 of nano-silica compared with other concentrations, respectively. From these results, recommended that foliar application with 300 mg L -1 of nano-silica is the better concentration to mitigation of salt stress effect as well as improvement soil properties, anatomical structure and productivity of Maize and Faba bean plants.

show abstract

Effect of Algae and Compost Extracts on Some Soil Proprieties and Its Productivity Under Low Quality Irrigation Water in North Nile Delta Region

Cited by 2 publications

References 0 publications

Effect of nano silica sized application and different levels of saline irrigation water on soil properties and crop-water productivity of maize and faba bean

Effect of nano silica sized application and different levels of saline irrigation water on soil properties and crop-water productivity of maize and faba bean

Role of Nano-Silica in Amelioration Salt Stress Effect on some Soil Properties, Anatomical Structure and Productivity of Faba Bean (Vicia faba L.) and Maize (Zea mays L.) Plants

Contact Info

Product

Resources

About