Ashok Choudhary

Ashok Choudhary
G. B. Pant University of Agriculture and Technology, Pantnagar | Govind Ballabh Pant University of Agriculture and Technology · Department of Horticulture

Doctor of Philosophy
Assistant Professor (Horticulture)

About

21
Publications
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99
Citations

Publications

Publications (21)
Article
Full-text available
The present study was carried out during 2019–20 and 2020–21 at Govind Ballabh Pant University of Agriculture and Technology, Pantnagar, Uttarakhand to assess the combined effects of deficit irrigation and mulching on a 5-year- old VNR Bihi guava (Psidium guajava L.) orchard. The experiment consisted of three irrigation regimes, viz. deficit irriga...
Article
Full-text available
The present study was carried out during winter (rabi) seasons of 2020–21 and 2021–22 at Sri Karan Narendra College of Agriculture, Jobner, Jaipur, Rajasthan to evaluate the impact of nitrogen management (organic and inorganic sources), biofertilizer and foliar spraying of nano-urea on yield, quality and storage attributes of garlic (Allium sativum...
Article
Full-text available
A experiment was laid out during two successive years 2016-17 and 2017-18 to evaluate the effect of vermicompost, various fertilizer doses and levels of irrigation on growth characters, of tomato under naturally ventilated polyhouse conditions. It found that the treatment F6 (150% of RDF through WSF) found superior in terms of growth of tomato. In...
Article
Full-text available
Drip irrigation and mulching are often used to alleviate the problem of poor water management in many crops; however, these technologies have not yet been tested for applying water at critical stages of guava orchard growth in subtropical humid Tarai regions of India to improve the yield and quality. A field experiment was conducted over 2020 and 2...
Article
Full-text available
Drip irrigation and mulching are often used to alleviate the problem of poor water management in many crops; however, these technologies have not yet been tested for applying water at critical stages of guava orchard growth in subtropical humid Tarai regions of India to improve the yield and quality. A field experiment was conducted over 2020 and 2...
Article
Full-text available
Drip irrigation and mulching are often used to alleviate the problem of poor water management in many crops; however, these technologies have not yet been tested for applying water at critical stages of guava orchard growth in subtropical humid Tarai regions of India to improve the yield and quality. A field experiment was conducted over 2020 and 2...
Article
Full-text available
The Japanese plum (Prunus salicina Lindl.) is a fruit tree globally cultivated in temperate regions of the world. Its floral biology and yield are affected by several factors, with issues related to self- and cross- (in) compatibility among varieties being emblematic of the whole Rosaceae family. The aim of this work was to elucidate the fruit set,...
Article
Full-text available
To overcome the limitations of soil fertility and provide high crop output, soil fertility management, including the sensible use of mixes of organic and inorganic fertilizers, is a realistic approach. The strategy of integrated nutrient usage was used since there was a decrease in soil characteristics and crop productivity as a result of the overu...
Article
Full-text available
Background: Garden pea is one of the most important legume crop which require proper crop management practices. Crop regulation is an important practices which enhancing the productivity of garden pea with higher economic return. This can be done by adopting proper application of PGRs. Therefore, the present study was designed to assess the effect...
Article
Full-text available
Nitrogen (N) fertilization plays a pivotal role in physiomorphological attributes and yield formation of field-grown cotton (Gossypium hirsutum L.), but little is known of its interaction with irrigation levels. Therefore, this study was conducted with an objective of evaluating the impact of irrigation and nitrogen levels on growth attributes and...
Article
Full-text available
Optimal nutrient management is critical for optimizing flowering, yield, quality and improving soil health. A key approach for making chrysanthemum crop cultivation profitable is balanced fertigation at the right time. This is possible by fertigation through drip. The present study was designed in 2019–2021 at a model floriculture center, Pantnagar...
Article
Full-text available
A field experiment on African marigold (TagetserectaL.) was conducted during winter season of 2014-15 to study the effect of NPK, biofertilizers and plant spacings on growth and yield of African marigold (Tagetes erecta Linn). The treatment combinations F6 100 % RDF of NPK + Azotobacter + PSB recorded the maximum longevity of intact flower (27.93),...
Experiment Findings
Full-text available
The present investigation entitled "Effect of drying techniques and embedding media on dried flower quality of Rose (Rosa chinensis Jacq.) and Water lily (Nymphaea alba L.)" was conducted in the.The experiment had 22 treatments studied on Rose and Water lily, including drying conditions viz. air drying without embedding (control), hot air oven dryi...
Article
Full-text available
A field experiment on African marigold (Targets erecta L.) was conducted during winter season of 2014-15to study the foliar effect of Zn and SA of 20 treatment combinations having five concentrations of zinc (0.0, 0.25, 0.50, 0.75, and 1.0 %) and salicylic acid (0.0, 0.25, 0.50 and 1.0 mM/L).The treatmentZn4SA3 (Zinc 1% + Salicylic acid 1.0 mM/L) r...

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