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Dr. Panjabrao Deshmukh Krishi Vidyapeeth, Akola

Dr. Panjabrao Deshmukh Krishi Vidyapeeth, Akola was established on 20th October, 1969 with its head-quarter at Akola. This Agricultural University was named after the illustrious son of Vidarbha Dr. Panjabrao (alias Bhausaheb) Deshmukh, who was the Minister for Agriculture,Govt. of India. The jurisdiction of this university is spread over the eleven districts of Vidarbha. According to the University Act 1983 (of the Government of Maharashtra), the University is entrusted with the responsibility of agricultural education, research and extension education alongwith breeder and foundation seed programme. The University has its main campus at Akola. The instructional programmes at main campus are spread over in 5 Colleges namely, College of Agriculture, College of Agricultural Engineering & Technology, College of Forestry, College of Horticulture and Post Graduate Institute. At this campus 4 degree programmes namely B.Sc.(Agri.) B.Sc. (Hort.), B.Sc. (Forestry) and B.Tech. (Ag. Engg.) , two Master’s Degree Programmes viz. M.Sc.(Agri.) and M.Tech. (Agri.Engg.) and Doctoral Degree Programmes in the faculties of Agriculture and Agril. Engineering are offered. The University has its sub-campus at Nagpur with constituent College, College of Agriculture which offers B.Sc.(Agri.) and M.Sc.(Agri.) degree programmes. The Nagpur Campus is accomplished with a garden, surrounded by its natural beauty and a well established Zoo which attract the general public and visitors to the city. A separate botanic Garden is being maintained on 22 hectares with a green house for the benefit of research workers. In addition there are 2 affiliated grant-in-aid colleges and 14 private non-grant-in-aid colleges under the umbrella of this University A Central Research Station is situated at the main Campus which caters to the need of research projects undertaken by Crop Scientists of the principle crops of the region are Cotton, Sorghum, Oilseeds and Pulses.

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Author: Authors : KHARAD, SAGAR DNYANDEV. × End date: 2023 × Type: Thesis × Thesis Type: M.Tech. ×
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    ThesisItemOpen Access
    Title : DESIGN AND DEVELOPMENT OF SUBSOILER ATTACHMENT TO ROTAVATOR
    (Publisher : Dr. Panjabrao Deshmukh Krishi Vidyapeeth, Akola, Maharashtra., 2022-11-24) Authors : KHARAD, SAGAR DNYANDEV.; Advisor : Thakare, Dr. S. H.
    Abstract : The project entitled “Design and Development of Subsoiler attachment to Rotavator”. Farm mechanization increasing in the most parts of the world is an effort to increase the crop production. This trend is viewed with concern in most countries due to soil degradation caused by compaction, which occurs when heavy agricultural machinery is used for primary and secondary tillage operations. Compaction of soil reduces hydraulic conductivity while increasing bulk density and soil strength, affecting the soil workability, crop growth, yield and quality. Deep tillage equipment such as the subsoiler, which loosen the soil by generating cracks and fissures beneath the compacted layer, used to remove the soil compaction. Therefore, subsoiler attachment to rotavator was developed to solve the problem of soil compaction. The field performance of implement was conducted at subsoiling depth of 250 mm, 350 mm and 450 mm and at forward speed of operation of 2.5 km/h, 3.0 km/h and 3.5 km/h. The soil strength, forward speed of operation, draft requirement, Power requirement, theoretical field capacity, effective field capacity, field efficiency, wheel slippage and fuel consumption are evaluated at different subsoiling depths and forward speed of operation. The cone index values before performing operations shows more soil resistance and the cone index values after performing operation of implement shows less soil resistance. The depth of operation of 450 mm and forward speed of 2.5 km/h was found suitable for operation. The draft requirement, Power requirement, theoretical field capacity, effective field capacity, field efficiency, wheel slippage and fuel consumption were found to be 1198.8 kgf, 11.09 kW, 0.375 ha/h, 0.255 ha/h, 68 per cent, 9.45 per cent and 5.78 l/h respectively. Cost of operation per hectare of rotavator without subsoiler attachment was found to be Rs. 1867.5 and for rotavator with subsoiler attachment was found to be Rs. 2670.26.