फसलों कीं कीटों से सुरक्षा के लिए फसल रक्षा रसायनों अर्थात कीटनाशकों का प्रयोग किया जाता है । ये कीटनाशक जहरीले तथा मूल्यवान होते हैं जिनके प्रयोग की […]
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Sperata aor fish
Scientific Name- Sperata aor (Hamilton & Buchanan, 1822) English Name- Long wiskered cat fish Local Name- Dariayai tengra Classification Class Osteichthyes Sub-Class Actinopterygii Order Siluriformes Family Bagridae Genus Sperata Sperata […]
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Livelihood Improvement in Tribal Rainfed Region-Andhra Pradesh
Introduction A livelihood is a means of making a living. It encompasses people’s capabilities, assets, income and activities required to secure the necessities of life. A livelihood is […]
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Site and soil
Gladiolus is a sun loving plant, so it prefers open field conditions for its commercial cultivation. Under shade, plants become lanky and produce poor quality spikes. It requires […]
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Preparation of land
Preparation of land Gladiolus requires good soil preparation for its better growth and yield. Land should be ploughed thoroughly at least a fortnight prior to planting of corms. […]
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Pond Construction
In the selected sites, pond, areas from 0.5 ha and above are to be excavated to hold a water depth of 80-180 em. Peripheral dykes are to be […]
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Culture management
Species mix and culture sequence Based on scientific farming principles, production systems which have attained the status of technology and are suitable for large-scale adoption in the country […]
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Management of the Stock Pond
The physical, chemical and biological factors of the brackish water fish pond have an individual as well as synergic effect on the dynamics of brackishwater aquaculture. Unlike the […]
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Fish Disease
In brackish water aquaculture fish diseases are not so commonly encountered as in fresh water aquaculture. Diseases of fin and shell-fishes recorded from brackishwater impoundments are as follows. […]
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Harvesting/Economic/Constraints
Harvesting Harvesting procedure of brackishwater fish and prawn is different from that of freshwater fishes. Partial draining of fish pond is to be done before netting. Netting and […]
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BRACKISHWATER FISH AND SHRIMP CULTURE
INTRODUCTION Along the 5,600 km coastline of India, about 1.42 ill ha of saline tract is available for development of brackishwater aquaculture. Apart from the utilisation of this […]
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Rearing Pond Management
Fry are raised to fingerling size in rearing ponds in about 3 months period. The package of practices, as developed at CIFRI, for ensuring healthy growth and better […]
