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Dr. Y. S. Parmar University of Horticulture & Forestry, Solan

Dr. Yashwant Singh Parmar University of Horticulture and Forestry, Solan, was established on 1st December, 1985 with the objective to promote education, research and extension education in the fields of Horticulture, Forestry and allied disciplines. Late Dr. Yashwant Singh Parmar, the first Chief Minister and the architect of Himachal Pradesh perceived the importance of Horticulture and Forestry to develop and improve the State economy which led to the establishment of this University. Its history lies in erstwhile Himachal Agricultural College, Solan, established in 1962 and affiliated to the Panjab University. It became one of the campuses of Agriculture Complex of Himachal Pradesh University on its formation in 1970. Consequent upon the establishment of Himachal Pradesh Krishi Vishvavidyalaya in 1978, this campus became its Horticulture Complex and finally in 1985, assumed the status of a State University, being the only University in the country engaged exclusively in teaching, research and extension in Horticulture and Forestry. The University is located at Nauni in Solan District of Himachal Pradesh, 13 km from Solan on Solan-Rajgarh Road, at an elevation of 1300 metres above mean sea level. Solan town is situated on national highway (NH-22) and is well connected by train and bus services. The University has four constituent colleges, out of which, two are located at the main campus Nauni, one for horticulture and the other for forestry, having 9 and 7 departments, respectively. The third College i.e., College of Horticulture & Forestry is located at Neri in Hamirpur District on Nadaun-Hamirpur state highway, about 6 Km from Hamirpur town and is well connected with bus service. The college offers three Undergraduate Degree Programmes i.e. BSc (Hons.) Horticulture, BSc (Hons.) Forestry and B. Tech. Biotechnology and MSc degree programme in a few subjects. The fourth college i.e. College of Horticulture and Forestry, Thunag (Mandi) is located at Thunag District Mandi. This college offer BSc (Hons.) Horticulture and BSc (Hons.) Forestry degree programme. In addition, there are five Regional Research Stations, 12 Satellite Stations and five Krishi Vigyan Kendras (KVKs) situated in different zones of the State.

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20211
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Subject: Forestry × Author: Ankita × Start date: 1980 × Thesis Type: M.Sc ×
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    ThesisItemOpen Access
    “Tree-crop interaction studies under Harar (Terminalia chebula Retz.) based agroforestry system”
    (College of Horticulture and Forestry Neri, Hamirpur (H.P.), 2021-11-27) Ankita; Sharma, Kamal
    The current investigations on “Tree crop interaction studies under Harar (Terminalia chebula Retz.) based agroforestry system” was carried out in harar orchard at Khaggal (Neri-II) Experimental Farm of the Department of Silviculture and Agroforestry, College of Horticulture and Forestry, Neri - Hamirpur during the year 2020-21 under subtropical conditions of Himachal Pradesh. The experiment was laid out in Randomized Block Design (02 Factorial) to determine the effect of harar trees on growth and yield parameters of soyabean crop along with the soil properties in four directions (East, West, North, and South) and three distances i.e., 1, 2 and 3 m from harar trees (total 12 treatments). The treatments were replicated thrice. The quality parameters of soyabean were estimated at three distances from harar tree (D1, D2 and D3) and open crop (total four treatments) replicated five times under Randomized Block Design. The agroforestry system (harar + soyabean) was compared with the sole crop system (soyabean) employing student’s t-test. The soil was also analyzed for the presence of allelochemicals before sowing and after harvesting soyabean under the agroforestry and in open system. Results showed the maximum values for the growth and yield parameters of soyabean crop at 3 m distance from harar trees. Among directions, the best results were obtained in the north direction. The biochemical analysis revealed that the photosynthetic pigments viz., total chlorophyll and carotenoids increased with the increase distance of soyabean crop from harar trees. The photosynthetic pigments in leaves exhibited the maximum values in the sole crop and the minimum in the crop grown under the shade of harar trees. The contents of total carbohydrates and total soluble protein were significantly higher in the seeds of soyabean crop grown under the agroforestry system over the sole cropping system. Whereas, the contents of total sugars and total free amino acids were significantly higher in the sole soyabean crop as compared to the crop raised under the agroforestry system. The contents of oil, crude fibre and total sugars of soyabean increased with an increase in the distance of crop from harar trees. However, no significant difference was observed for oil and crude fibre contents in soyabean under the agroforestry system and sole crop. Positive changes in the soil properties observed under the agroforestry system indicated that the system can sustain for long. The soil analysis showed the presence of allelochemicals of harar (Octadecanoic acid, 1,2- Benzenedicarboxylic acid and Phthalic acid) in the soil under the agroforestry system. The positive effect on plant growth and yield of soyabean under agroforestry system may be due to the environmental factors like moisture, nutrients, microclimate etc. and/or allelochemicals which needs further testing. From economic perspective, higher (268380 Rs. ha-1) gross returns and benefit:cost ratio (2.79) were obtained for harar + soyabean agroforestry system as compared to sole soyabean cropping. Overall, harar + soyabean agroforestry system proved better with respect to ecological and economical perspective over sole soyabean cropping and recommended for the farmers of the area.