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Vasantrao Naik Marathwada Krishi Vidyapeeth, Parbhani (2017)

Studies on rainwater harvesting and reutilization for protective irrigation with farm pond

More, Ram Manikrao

Titre : Studies on rainwater harvesting and reutilization for protective irrigation with farm pond

Auteur : More, Ram Manikrao

Université de soutenance : Vasantrao Naik Marathwada Krishi Vidyapeeth, Parbhani

Grade : Master of Technology in Soil and Water Conservation Engineering 2017

Résumé partiel
The research on, ‘Studies on rainwater harvesting and reutilization for protective irrigation with farm pond’ was conducted during the year 2016-17 at demonstration farm of the VasantraoNaikMarathwadaKrishiVidyapeeth, Parbhani. The daily depth of water impounded in the farm pond was recorded for developing stage-storage relationship of the farm pond. Daily rainfall and pan evaporation data was collected from the Meteorological Observatory of the VasantraoNaikMarathwadaKrishiVidyapeeth, Parbhani. For estimation of the loss of water through evaporation from farm pond, daily pan evaporation data was multiplied by pan co-efficient (0.70). The daily water loss through evaporation (m3) from the farm pond was calculated by multiplying daily depth of water evaporated from the farm pond to the water storage area for a particular day. The daily water storage area and volume of water impounded was estimated for particular depth of impounding of water from stage storage relationship of the farm pond. The harvested water in the farm pond was utilized for applying protective irrigation to the pigeon pea crop. The experiment consisted six replications and two treatments. One protective irrigation for pigeon pea at pod development stage (T1) was applied on 30.11.2016. The treatment T2 consisted without protective irrigation to pigeon pea. The grain yield of pigeon peawas recorded plot wise.The grain yield data was analyzed using MAUSTAT software and results obtained were compared treatment wise.

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