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Ethnobotany and pharmacognostical studies of Jasminum sambac Linn.

100%

Gowdhami T., Rajalakshmi A. K.

International Letters of Natural Sciences

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2015

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tom 37

In the present study of Jasminum sambac ethnobotanical and pharmacognostical activity of Jasminum sambac leaf .These species of highly medicinal purpose flowers, leaves act as lactifuge, arrest the secretion of milk in the puerperal state in case of threatened abscess pharmacognostical study of leaf parts of Jasminum sambac has been undertaken, hence it is establish. Pharmacognostical and quality control parameters of leaf, of Jasminum sambac was carried out. Various microscopic characters viz., transverse section of leaf, quantitative parameters (stomatal number, stomatal index, and vein-islet and termination number) were determined for the identification of plant material. Powder microscopic studies, were also performed. Physicochemical parameters such as total Ash(13.5%), water soluble ash (6.7%) and acidinsoluble ash (8.2 %)Alcohol soluble extractive(30%) Water soluble extractive(11.8%)Moisture content(6.19%)Crude fibre content(15.1%)Swelling index (1)and Foaming index (Lessthan 100).

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Mineral status of 'Katja' apple trees depending on irrigation, fertilisation and rootstock

84%

Pietranek A., Jadczuk E.

Acta Scientiarum Polonorum. Hortorum Cultus

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2005

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tom 04

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nr 1

‘Katja’ apple trees on M.9 Emla, M.9 751, M.9 984 and P 60 were planted on a silty loam alluvial soil, strongly fixing K, in autumn 1992. They were grown on non-irrigated and irrigated plots, with different potassium fertilisation applied since 1980. Leaf samples were taken in the years 1999–2001. Irrigation had not any significant effect on leaf mineral element content. However, a tendency to increasing leaf K concentration and decreasing Mg concentration in irrigated trees was noted. Fertilisation, irrespective of the dose and mode of application, significantly affected leaf mineral status. The annual doses of 200 kg K₂O·ha⁻¹ and cumulative dose of 800 kg K₂O·ha⁻¹, applied once in every four years, significantly increased K and P concentration. Leaves of non-fertilised trees contained more Mg. Leaves of P 60 contained more Ca and less Mg.

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Thermal analytical characteristics by TGA-DTA-DSC analysis of Carica papaya leaves from Kachchh

67%

Ram V. R., Ram P. N., Khatri T. T., Vyas S. J., Dave P. N.

International Letters of Natural Sciences

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2014

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tom 21

An experimental study on Carica papaya leaves was carried out in Thermo gravimetric analyzer (TGA), Differential Thermal Analyzer (DTA) and Differential Scanning Calorimetric (DSC) analyzer to investigate the effects of reaction atmosphere on thermal chemical characteristics. Experimental results show that In DSC curve, Endothermic peak at 101 °C is attributed to dehydration/Water loss from surface and pores of the powder sample. Step at 215 °C is associated with second order phase transition such as Glass Transition and it should be further confirmed in second heating (During heat- cool- heat cycle). Endothermic peak at 336 °C is associated protease thermal decomposition /Beta Cyclodextrin breakdown. In the TGA Curve, The initial 4 % weight loss is due to water loss from surface/pores of powder sample. Second weight loss between 200-450 °C is associated to degradation of cellulose and hemicellulose.

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Effects of straw-mulching of tree rows on some soil characteristics, mineral nutrient uptake and cropping of sour cherry trees

67%

Szwedo J., Maszczyk M.

Journal of Fruit and Ornamental Plant Research

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2000

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tom 08

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nr 3-4

Ograniczanie wyników

2 International Letters of Natural Sciences

1 Acta Scientiarum Polonorum. Hortorum Cultus

1 Journal of Fruit and Ornamental Plant Research

1 Dave P. N.

1 Gowdhami T.

1 Jadczuk E.

1 Khatri T. T.

1 Maszczyk M.

1 Pietranek A.

1 Rajalakshmi A. K.

1 Ram P. N.

1 Ram V. R.

1 Szwedo J.

1 Vyas S. J.

1 2015

1 2014

1 2005

1 2000

Ethnobotany and pharmacognostical studies of Jasminum sambac Linn.

Mineral status of 'Katja' apple trees depending on irrigation, fertilisation and rootstock

Thermal analytical characteristics by TGA-DTA-DSC analysis of Carica papaya leaves from Kachchh

Effects of straw-mulching of tree rows on some soil characteristics, mineral nutrient uptake and cropping of sour cherry trees