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Chaudhary Charan Singh Haryana Agricultural University, Hisar

Chaudhary Charan Singh Haryana Agricultural University popularly known as HAU, is one of Asia's biggest agricultural universities, located at Hisar in the Indian state of Haryana. It is named after India's seventh Prime Minister, Chaudhary Charan Singh. It is a leader in agricultural research in India and contributed significantly to Green Revolution and White Revolution in India in the 1960s and 70s. It has a very large campus and has several research centres throughout the state. It won the Indian Council of Agricultural Research's Award for the Best Institute in 1997. HAU was initially a campus of Punjab Agricultural University, Ludhiana. After the formation of Haryana in 1966, it became an autonomous institution on February 2, 1970 through a Presidential Ordinance, later ratified as Haryana and Punjab Agricultural Universities Act, 1970, passed by the Lok Sabha on March 29, 1970. A. L. Fletcher, the first Vice-Chancellor of the university, was instrumental in its initial growth.

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2010 - 20132
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Subject: Fisheries × Author: Bansal, Nitish × Start date: 2003 × Type: Thesis ×
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    ThesisItemOpen Access
    Utilization of vermi extract for health management in common carp (Cyprinus carpio Linn.) for sustainable aquaculture
    (CCSHAU, 2013) Bansal, Nitish; Gupta, R.K.
    The fisheries sector contributes significantly to the Indian agricultural economy. Massive fish mortalities have been observed in different countries due to bacterial, fungal, viral and protozoan diseases and resulting in heavy economic losses have been reported. Bacteria, the major group of pathogens, pose one of the most significant threats to successful fish production throughout the world. Extracting and using biologically active compounds from earthworms has traditionally been practiced by indigenous people throughout the world. Earthworms have been used in medicine for various remedies. The aim of this work is to contribute towards utilization of vermi extract for health management in common carp, Cyprinus carpio for sustainable aquaculture. Total eight bacterial strains were isolated from diseased common carp. In the present investigation, various earthworm species viz. Eisenia fetida, Eudrilus eugeniae, Perionyx excavatus and Pheretima posthuma were used as medicine for dieases remedies by using antimicrobial well diffusion assay. It was found that all the earthworm species showed antibacterial activity against isolated bacteria. The maximum zone of inhibition observed by Eisenia fetida against Aeromonas hydrophila followed by Eudrilus eugeniae, Perionyx excavatus and Pheretima posthuma repectively. To study the effectiveness of earthworm extract of most efficient earthworm species against fish diseases, studies were conducted under in vivo conditions. Fish were fed with earthworm extract incorporated diet alongwith supplymentary feed gave best results in terms of growth, percent survivality and haematological parameters. In the present study, we also examined the antimicrobial efficacy of G- 90 glycolipoprotein tissue homogenate extract from Eisenia fetida. Assays of tissue homogenates of earthworm (Eisenia fetida) have revealed that glycolipoprotein mixture referred to as G-90 that is composed of macromolecules with medical and pharmaceutical applications. There are several functions attributed to G-90: possession of several growth factors. G-90 can also act as antioxidant, exert antimicrobial activities in vitro and found that G-90 showed antibacterial activity against isolated bacteria but maximum zone of inhibition observed against Aeromonas hydrophila. Thus, earthworm extract might be considered as a new antimicrobial agent suitable for use in aquaculture practices.
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    ThesisItemOpen Access
    Effect of vermicompost as pond fertilizer on growth performance of common carp (Cyprinus carpio linn.)
    (CCSHAU, 2010) Bansal, Nitish; Gupta, R. K.
    In the present investigations, the experiment was carried out in .0033 ha.sized ponds at the fish hatchary farm of CCSHAU, Hisar for 150 days to study the effect of vermicompost as pond fertilizer on growth performance of common carp. The different organic fertilizers viz. Vermicompost @10000kg/ha/yr, vermicompost @ 5000kg/ha/yr and cowdung @10000kg/ha/yr were used to monitored their effect on water quality parameters and fish growth. One forth dose of fertilizers were applied 15 days prior to fish stocking and remaining doses given at fortnightly interval. The fry/fingerlings were stocked @ 10000/ha/yr and fed upon supplemented feed given at 5% of their body weight. The water parameters like DO, pH, K, P and NH4-N was found in optimum range in all treated ponds and observed maximum value under the vermicompost @ 10000kg/ha/yr. The range of pH(7.90 +0.016 – 8.19+0.007 mg/l), Dissolved oxygen (7.136+0.012 – 7.22+0.01mg/l), Potassium (18.392+0.027 – 22.688+0.014mg/l), Phosphorous (0.137+0.001 - 0.166+0.001mg/l) and NH4-N (0.107+0.0 - 0.127+0.001mg/l) increased significantly(P<0.05) in the ponds received vermicompost @ 10000kg/ha/yr. As vermicompost easily and large amount of nutrients( N,P,K) release in water due to which plankton production also found to be highest in ponds treated with vermicompost @ 10000kg/ha/yr. Growth of fishes also observed maximum where the plankton population was maximum. So, it is concluded that vermicompost @ 10000kg/ha/yr shows maximum growth of fishes followed by vermicompost @5000kg/ha/yr and cowdung @10000kg/ha/yr. There is three times more growth of fishes occurred in vermicompost @ 10000kg/ha/yr as compare to control where no fertilizers were used. All the observed data statistically analysed by using completely randomized design (CRD) at 5% level of significance.