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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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Subject: Biochemistry × End date: 2019 × Start date: 2019 × Type: Thesis × Thesis Type: M.Sc ×
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    ThesisItemOpen Access
    Effect of phosphorus and potassium application on quality of sorghum (Sorghum bicolor (L.) Moench)
    (CCSHAU, 2019) Seema; Singal, H.R.
    Sorghum (Sorghum bicolor (L.) Moench) locally known as Jawar or Chari is an important kharif season crop which is grown for both fodder and grains. Fertilizers constitute an integral part of improved crop production technology. Application of optimum quantity of phosphorus and potassium is important in improving quality and yield of forage sorghum. The present investigation was carried out to study the effect of phosphorus and potassium application on quality parameters. Sorghum variety HJ 541 was grown in field and different doses of phosphorus (15, 30. 45, 60 and 90 kg P2O5/ha) and potassium (20, 30, 40, 50 and 60 kg K2O/ha) were given. Plant/leaf samples were collected at 30 DAS, 50 DAS and 90 DAS. Biochemical parameters namely HCN, IVDMD, crude protein, nitrogen content, phosphorus content, potassium content, iron content, NDF, ADF, total soluble solids, total soluble sugars, reducing and non- reducing sugars, morpho- physiological parameters namely fresh weight, dry weight, stem girth, internode length and number of leaves and cell wall components namely cellulose, hemicelluloses, lignin and pectin were studied. It was observed that HCN content was less than permissible value (200 μg/g at fresh weight) with the application of phosphorus and potassium. IVDMD, crude protein, nitrogen content, phosphorus content, potassium content, iron content, total soluble solids, total soluble sugars, reducing and non- reducing sugars increased with the application of phosphorus and potassium. Maximum fresh and dry weight, stem girth internode length and number of leaves increased with the application of phosphorus and potassium. NDF, ADF, cellulose, hemicelluloses, lignin and pectin decreased with the application of phosphorus and potassium. The results obtained revealed that the quality of forage sorghum improved with the application of phosphorus and potassium.