Skip to content
Journal

International Research Journal of Pure and Applied Chemistry

Published by SCIENCEDOMAIN international · ISSN (electronic) 2231-3443

Search within this journal

1,032

Articles indexed

72

2026 articles

1,032

Open access

7,428

Citations (indexed)

Publications by year

Articles (1032)

Influence of Soybean (Glycine max. L) Sowing Methods and Seed Rate on Nitrogen Accumulation in Soil

N. Swapna, Firdouz Shahana, T. Prabhakar Reddy & M. Venkataiah · International Research Journal of Pure and Applied Chemistry · 2020

The soybean (Glycine max L.) is a crop with a high demand for nitrogen (N). The root nodules that form in soybeans can fix atmospheric N effectively. To quantify available N in the soil a field experiment was conducted at Regional Sugarcane and Rice Research Station, Rudrur to ev...

Open access Research Article 10.9734/irjpac/2020/v21i2430370

Effect of Heat Treatment and Gamma Irradiation on Protein of Selected Millet Grains

M. Sujatha, T. V. Hymavathi, K. Uma Devi & Nasreen Banu · International Research Journal of Pure and Applied Chemistry · 2020

The present investigation was conducted to find out the effects of heat or irradiation combined on protein. Sorghum, pearl millet, foxtail millet were used in the study. Whole (WC) and dehulled (DC) grains were treated either with heat (170°C) or irradiation at 1.0 kGy / 2.5 kGy...

Open access Research Article 10.9734/irjpac/2020/v21i2430372

Effect of Crop Cover and Stage of Crop Growth on Soil L-Glutaminase Activity

M. Bhargava Narasimha Yadav, G. Padmaja, T. Anjaiah & J. Aruna Kumari · International Research Journal of Pure and Applied Chemistry · 2020

A pot culture experiment was conducted at glass house of Department of Soil Science and Agricultural Chemistry, College of Agriculture, Rajendranagar, Hyderabad. The aim of the present experiment was to study the influence of crop cover and stage of crop growth on soil L- glutami...

Open access Research Article 10.9734/irjpac/2020/v21i2430373

Influence of Deficit Irrigation on Biometric Parameters of Capsicum Crop under Polyhouse Conditions

Jaripiti Trivikrama Raju, G. Muralee Krishna, H. V. Hema Kumar & P. Sumathi · International Research Journal of Pure and Applied Chemistry · 2020

The influence of different deficit irrigations on capsicum crop biometric parameters and fruit yield were assessed in an experiment the variety ‘Indra’ was tested using completely randomized block design with three deficit irrigations (0.50, 0.75 and 1.0 ETC) and 5 replications i...

Open access Research Article 10.9734/irjpac/2020/v21i2430375

Effect of Nitrogen Fertilizer Levels on the Incidence of Insect Pests in Four Rice Cultivars

I. Paramasiva, U. Vineetha, Ch. Sreelakshmi & P. N. Harathi · International Research Journal of Pure and Applied Chemistry · 2020

Aim: To determine the effect of local rice cultivars and inorganic nitrogen fertilizer on the incidence of stem borer, Scirpophaga incertulas (Walker); leaffolder, Cnephalocrocis medinalis (Guenee); and gall midge, Orseolia oryzae (Wood Mason) and on grain yield of rice. Study De...

Open access Research Article 10.9734/irjpac/2020/v21i2430377

Impact of Integrated Nutrient Management on Performance of Oat-grasspea Cropping Systems, Competition Indices and Residual Soil Fertility

Saikat Biswas, Kalyan Jana, Rajeev Kumar Agrawal & Anandamoy Puste · International Research Journal of Pure and Applied Chemistry · 2020

A field experiment in 3 times replicated split plot design comprising 4 cropping systems (CS)  (CS1-Sole oat, CS2- Sole grasspea, CS3 and CS4-oat-grasspea intercropping in 3:2 and  3:3 row ratios, respectively) in main plot and 3 integrated nutrient managements i.e. N2, N3 and N4...

Open access Research Article 10.9734/irjpac/2020/v21i2430378

Effect of Tillage and Irrigation Methods on the Productivity, Profitability and Nutrient Uptake of Wheat

Rajendra Kumar, R. K. Naresh, . Vivek, Adesh Singh, Satendra Kumar & Vivak Kumar · International Research Journal of Pure and Applied Chemistry · 2020

Tillage and crop establishment method play an important role in the placement of seed at proper depth which ultimately affect germination and crop growth. The selection of suitable crop establishment method for wheat is dependent upon the time of sowing and availability of soil m...

Open access Research Article 10.9734/irjpac/2020/v21i2430379

Monitoring of Pesticide Residues in Imported Fruits and Vegetables in United Arab Emirates during 2019

Nasra M. Abd El- Mageed, Ideisan I. Abu- Abdoun & Abdulla S. Janaan · International Research Journal of Pure and Applied Chemistry · 2020

An accurate, rapid and reliable method for the simultaneous determination of pesticide multi-residues in 9724 samples imported fresh fruits and vegetables by a method of  liquid chromatography coupled with tandem mass spectrometry LC–ESI (+)-MS/MS operating in multiple reaction m...

Open access Research Article 10.9734/irjpac/2020/v21i2330322

Development and Evaluation of Ripe Pumpkin (Cucurbita moschata) Based Fruit Bars Using Herb Extracts

Anju K. Dhiman, Priyanka Thakur, Surekha Attri, Deepika Kathuria & Preethi Ramachandran · International Research Journal of Pure and Applied Chemistry · 2020

Aim: Utilization of bulk availability of low cost ripe pumpkin into processed products with high nutritional and functional characteristics. Place and Duration of Study: Department of Food Science and Technology, Dr YS Parmar University of Horticulture and Forestry, Nauni, Solan,...

Open access Research Article 10.9734/irjpac/2020/v21i2330323

Sorption Characteristics of Halogenated Acetonitriles (HANs) in Surface Water onto Activated Carbon Prepared from Walnut Shell

Aderonke Adetutu, Okoya, Raliat Modupeola Anjous – Alao & Kehinde Nurudeen Awokoya · International Research Journal of Pure and Applied Chemistry · 2020

Sorption efficiencies of activated carbon prepared from walnut shell for the removal of Halogenated Acetonitriles (HANs) from surface water was investigated in this study, as an ethically sound-way of utilizing this unexploited abundant natural resource, and was also compared wit...

Open access Research Article 10.9734/irjpac/2020/v21i2330324