Effect of different levels of manure and superabsorbent on the growth indices and yield of vigna radiata plant under drought stress conditions

Subject Areas :

Hamed Jafari ¹ ( MSc graduated in Agronomy, Islamic Azad University, Rudehen Branch, Rudehen, Iran )
Mehdi Baghi ² ( Assistant professor in agronomy, faculty of agriculture, Islamic Azad University, Rudehen Branch, Rudehen, Iran )
payam Pezashkpour ³ ( Faculty Member, Seed and Plant improvement Research Department, Lorestan Agricultural and Natural Resources Research and Education Center, Khorramabad, Iran )

Received: 2017-10-15 Accepted : 2018-01-09 Published : 2018-02-20

Keywords: Drought stress, yield, manure, Mungbean, Super absorbent,

Abstract :

In order to study the effect of livestock manure and super absorption on yield and yield components and quantitative and qualitative performance of Mungbean varieties of Radix cultivar in climate conditions of Khorramabad, Lorestan province, the experiment was conducted as split plate in a randomized complete block design with four replications. The research included drought stress in the main plots of fertilizer (livestock manure at the level of 10 tons per hectare), superabsorbent in the level (200 kg ha-1), 50 percent manure + 50 percent of super-adsorbent fertilizer and control without fertilizer) in educational levels Three replications were carried out in the Ridlan area, comparing the Duncan multiplicity range at 5% probability level. The results showed that the highest root dry weight, plant height, leaf dry weight, grain yield were observed in full irrigation. The highest root length, root dry weight, plant height, leaf dry weight, grain yield per hectare, biological yield, was obtained from 50% dry fertilizer + 50% fertilizer super absorption. Also, the effects of drought stress and fertilizer and super-grazing ratio on seed number per plant and total weed weight per plant are significant. The results of the experiment showed that the highest quality and yield of Mungbean was obtained in drought stress and the ratio of fertilizer and superabsorbent fertilizer densities.