Kaushal Pratap Singh , Rekha Yadav , Seema Bhadauria

Abstract

Acacia nilotica is fast growing, drought resistant, multipurpose legume tree species occurring in semi-arid and arid zones of the world. AM fungi, which constitute a group of important soil microorganisms, are known to improve the plant growth through better uptake of nutrients. A total of eight sets of experiments were conducted to analyze maximum growth and nodulation in A. nilotica. The results of present investigation showed the maximum shoot, ischolar_main height, collar diameter and dry weight of ischolar_main nodules under soil treated with AM along with phosphate and nitrogenous fertilizers. It was minimum in the soil treated only with AM fungi. In another set of experiment, the maximum number of nodules/plant and its dry weight g/plant were found under soil treated with AM along with nitrogen followed by soil treated with AM along with phosphorus and nitrogen.

Keywords

Acacia nilotica Benth., Growth and Nodulation, Mycorrhizal Fungi Inoculation,
Nutrient-treatment, Alkali Soil

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Seema Bhadauria , B. P. S. Chauhan , Archna Singh , Gautam Pahari , Sudhir Verma

Abstract

The biotechnological utilization of usar soil project in the Ishwarpur village of Mainpuri District in U.P. aims to reclaim the usar soil of village Ishwarpur by giving technical training and educating the women. Women being the primary collectors of fodder, firewood and other produce from the common lands, have a greater stake in its rehabilitation and a major role in its conservation and management. This paper describes why and how to obtain involvement of the rural women in these activities. It also presents the approaches adopted, the challenges faced and progress made in involvement of women in development programmes by the project.

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Kaushal Pratap Singh ¹, Rekha Yadav ¹, Preetesh Kumari ¹, Seema Bhadauria ¹

Affiliations
1 Microbiology Research Laboratory, Department of Botany, Raja Balwant Singh College, Agra-282 002 (Uttar-Pradesh), IN

Abstract

Acacia nilotica is fast growing, drought resistant, multipurpose legume tree species occurring in semi-arid and arid zones of the world. AM fungi, which constitute a group of important soil microorganisms, are known to improve the plant growth through better uptake of nutrients. A total of eight sets of experiments were conducted to analyze maximum biomass accumulation, phosphorus and nitrogen content in Acacia nilotica. The results of present investigation showed the maximum biomass accumulation, phosphorus and nitrogen content were achieved under soil treated with AM along with phosphate and nitrogenous fertilizers. In another set of experiment, the increased biomass accumulation, phosphorus and nitrogen content in Acacia nilotica were found under soil treated with AM along with phosphate fertilizer followed by soil treated with AM along with nitrogen fertilizer. It was comparatively lowerin soil treated only with AM fungi.

Keywords

Acacia Nilotica, Alkali Soil, Am Inoculation, Biomass Accumulation, Phosphorus, Nitrogen Content

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