Effect of foliar nutrition of nano-fertilizers and amino acids on growth and yield of wheat.

Abstract

A field experiment was carried out at the Extension farm in Province 41 of Husseiniya, Babylon Governorate to study the effect of foliar nutrition with some of nano-fertilizers and nano-amino acids on growth and yield of wheat cultivar Adana 99. The experiment included 8 treatments of Nano chelated super fertilizer (NCSF), nano-amino acids (AA), nano potassium K (NK),di (NCSF +NAA),(NCSF +NK), (NAA+NK), tri (NCSF +NAA+NK) and spray with water only as control for comparison with three replicates in a simple one-way experience using RCBD design. A number of growth criteria in plant and yield (quality and quantity) parameters were recorded. Results indicated that significant response is obvious due to spraying of NCSF followed by the spraying combined of di (NCSF +NAA),(NCSF +NK) and (NAA+NK) tri (NCSF +NAA+NK), treatments respectively in all growth and yield parameters of wheat with an increment of the spray foliar (NCSF) of 81.66 cm, 11.88 cm, 51.99 spad, 118.57,32.66,26.33 and 69.43 µg g−1 for plant height, length of spike, total chlorophyll, concentration of Fe, Cu,Zn and Mn in grain respectively compared to control treatment. The same treatment had grain yield and protein of 5.836 Mg ha−1 and 809.93 kg h−1 compared to control, harvest index were in the range (from 35.37 to 44.57 %) for control and tricombination spraying respectively. The highest grain yield and agronomic productivity was achieved when foliar nutrition of tri nano mixture of (NCSF +NAA+NK) (7.036 Mg h−1 and 2570kg kg−1).

Effect of Irrigation Intervals under Different Sources of Potassium on Growth and Productivity of Garlic تأثير فترات الرى تحت مصادر بوتاسيوم مختلفة على نمو وإنتاجية الثوم

“…Enhancement of many physiological parameters such as enhanced photosynthetic activity and nitrogen metabolism by metal-based nano-materials in a few crops (Sekhon, 2014). The obtained results are in a good accordance with those recorded by Ali and Al-Juthery (2017) and Al-juthery et al (2019).…”

The Impact of Bio-Organic and N, P, K Fertilizers on the Growth and Yield of Potato

“…Potato (Solanum tuberosum L.) is considered one of the most important vegetable crops in the world in terms of production and cultivated area, it belongs to the Solanaceae family, which includes about 90 genera and about 2000 species [1,2]. Cultivated areas of potato crop in Iraq are increasing, however, that the produced quantities do not meet the requirements of the Iraqi consumers.…”

“…It is also involved in the biological resistance for some pests and plant diseases [9,10]. The concept of integrated fertilization has emerged, which is a combination of chemical, organic and bio-fertilization in order to rationalize the use of chemical fertilizers and compensating them with natural fertilizers for the purpose of increasing yield and improving quality [1].…”

Influence of nano nitrogen on growth, quality and nutrient uptake of Kharif sweet corn (Zea mays Saccharata)

“…There may be some another reason that higher dose of nano nitrogen fertilizer helped in increasing the size and efficacy of the source, which caused an increasing in the representation of nutrients that helped to form a good downstream and then a heaver grain weight (Sharifi and Namvar, 2016). Jian et al (2008), Fan et al (2012), Prasad et al (2012), Morteza et al (2013), Kole et al (2013), Manikandan and Subramanian (2016), Hagab et al (2018), Anupama et al (2020) and Al-Juthery et al (2019) reported similar findings.…”