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Singh, N. P.
- Studies on Macronutrient Fertilization in Pomegranate under Sub-Tropical Plains
Abstract Views :232 |
PDF Views:204
Authors
Affiliations
1 Department of Fruit Science, Punjab Agricultural University, Ludhiana-141004, IN
2 Punjab Horticultural Post Harvest Technology Centre, Ludhiana, IN
1 Department of Fruit Science, Punjab Agricultural University, Ludhiana-141004, IN
2 Punjab Horticultural Post Harvest Technology Centre, Ludhiana, IN
Source
Journal of Horticultural Sciences, Vol 8, No 2 (2013), Pagination: 172-175Abstract
An investigation was carried out to study the influence of different levels of NPK fertilizers on plant growth, fruit yield and quality, and leaf NPK content in pomegranate cv. Kandhari under sub-tropical conditions. Graded doses of nitrogen (0-300g/plant), phosphorus (0-150g/plant) and potassium (0-300g/plant) fertilizers were applied through soil, in addition to a basal dose of FYM. Control plants were fed FYM only. Maximum increase in plant growth and fruit yield was recorded in plants receiving NPK @ 300:50:100g/plant, while Control plants registered least growth and yield. Potassium levels improved fruit weight over the Control. Higher dose of potassium also improved fruit colour and enhanced peel thickness and grain weight. Maximum TSS:acid ratio was seen with NPK @ 200:50:100g/plant. Reducing sugars were not affected by any treatment. Leaf N, P and K content increased with application of the respective nutrient.Keywords
Pomegranate, Macronutrients, Growth, Yield, Quality, Leaf Analysis.Full Text
- Evaluation of Different Cultivars of Tuberose (Polianthes tuberosa L.) under Humid agro Climatic conditions of Goa
Abstract Views :210 |
PDF Views:118
Authors
Affiliations
1 ICAR-Directorate of Floricultural Research, Pune, IN
2 ICAR – Central Coastal Agricultural Research Institute, Goa, IN
3 ICAR-National Institute of Abiotic Stress Management, Baramati, IN
1 ICAR-Directorate of Floricultural Research, Pune, IN
2 ICAR – Central Coastal Agricultural Research Institute, Goa, IN
3 ICAR-National Institute of Abiotic Stress Management, Baramati, IN
Source
Journal of Horticultural Sciences, Vol 14, No 2 (2019), Pagination: 109-114Abstract
Tuberose (Polianthes tuberosa L.) is one of the most important tropical bulbous-ornamental cultivated for production of long-lasting flowers spikes. Adaptation and acclimatization of different cultivars under humid agro-climatic conditions of Goa are to be confirmed for their better performance. The present investigation was conducted to evaluate the performance of tuberose cultivars under agro-climatic conditions of Goa during 2014- 2017. Five single and six double cultivars of tuberose were evaluated during the study period. All the cultivars differed in their growth and flowering behaviour. Among the single cultivars, evaluated, maximum number of florets per spike (47.00) was observed in Pune local whereas spike-length (75.59 cm) was maximum in Mexican Single. Among the double cultivars, evaluated, maximum plant height (52.21 cm) and maximum number of leaves per plant (59.63) were recorded with cultivar Arka Suvasini. Leaf length was significantly higher (52.93 cm) in Pearl double whereas leaf width (2.04 cm) was maximum in Calcutta Double. Days to appearance of flower spike were earlier in Arka Suvasini. Minimum days taken for opening of basal floret (84.88 days) were recorded with cultivar Arka Suvasini. Spike girth (0.68 cm), Spike fresh-weight (69.06 cm), floret stalk-length (3.6 cm), floret diameter (5.24 cm), weight of individual floret (3.49 g) and vase life (7.93 days) was significantly maximum in Cv. Arka Suvasini followed by Pearl Double. Based on the performance evaluation cv. Mexican Single among single types and cv. Arka Suvasini and Pearl Double among double types could be recommended for commercial cultivation under agro climatic conditions of Goa.Keywords
Cultivars, Double, Evaluation, Single and Tuberose.Full Text
References
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