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Anand Agricultural University, Anand

Anand Agricultural University (AAU) was established in 2004 at Anand with the support of the Government of Gujarat, Act No.(Guj 5 of 2004) dated April 29, 2004. Caved out of the erstwhile Gujarat Agricultural University (GAU), the dream institution of Sardar Vallabhbhai Patel and Dr. K. M. Munshi, the AAU was set up to provide support to the farming community in three facets namely education, research and extension activities in Agriculture, Horticulture Engineering, product Processing and Home Science. At present there seven Colleges, seventeen Research Centers and six Extension Education Institute working in nine districts of Gujarat namely Ahmedabad, Anand, Dahod, Kheda, Panchmahal, Vadodara, Mahisagar, Botad and Chhotaudepur AAU's activities have expanded to span newer commodity sectors such as soil health card, bio-diesel, medicinal plants apart from the mandatory ones like rice, maize, tobacco, vegetable crops, fruit crops, forage crops, animal breeding, nutrition and dairy products etc. the core of AAU's operating philosophy however, continues to create the partnership between the rural people and committed academic as the basic for sustainable rural development. In pursuing its various programmes AAU's overall mission is to promote sustainable growth and economic independence in rural society. AAU aims to do this through education, research and extension education. Thus, AAU works towards the empowerment of the farmers.

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  • ThesisItemOpen Access
    DEVELOPMENT OF PRECISION SPRAY UNIT FOR HERBICIDE APPLICATION
    (DEPARTMENT OF FARM MACHINERY AND POWER ENGINEERING COLLEGE OF AGRICULTURAL ENGINEERING AND TECHNOLOGY ANAND AGRICULTURAL UNIVERSITY GODHRA, 2018) Ladani Uttam Rameshbhai; Dr. Pankaj Gupta
    Efficient weed management is necessary is one way to increase productivity with judicious use of inputs. To distinguish between weeds and crops difference between spectral characteristics of plants in the visible and near-infrared (NIR) wavebands and the Normalized Difference Vegetation Index (NDVI) is being used. Thus, to precisely manage the weeds a spray unit for herbicide application in combination with NDVI based sensing unit for plant and weed discrimination was developed. To accomplish this, two laser line diodes of 650 nm from red band and 780 nm from infrared band, were used to sequentially illuminate the target area. The reflected light was collected by the Si photo diode and send to Arduino UNO, a widely used open-source microcontroller board based on the ATmega328P microcontroller. Programming was done in arduino software (IDE) in C++ language for signal conditioning and processing to discriminate the weed from plant and soil. After detection of weed, the solenoid valve was actuated to operate the spray unit consisting of an existing battery operated knapsack type sprayer with a lance.