Community forest user groups (CFUGs) have been receiving different ecosystem services and facilities from the community forest, which are very crucial in their daily life activities. The present study is aimed at identifying the facilities and services received from the different plant species in the Janachana Community Forest, Rautahat district, Nepal. Altogether, 84 members of community forest groups participated in an interview using a semi-structured questionnaire. In total, 65 plants were identified in the study area for use as medicine, firewood, fodder, bedding, food, and other purposes. However, most plants were used as fodder for livestock. Altogether, fifty-eight plant species (89%) were used for multiple purposes (more than one use) and seven (11%) species were used for single purpose. Among the reported plant species, thirty species were used for medicinal purposes. Seeds and leaves were common parts of the plant used as medicine. Most of the plants were used to treat gastritis, cough, and blood clots, which seem to have high prevalence inthe study area. These results imply the various benefits taken by the CFUGs from the community forest in their daily life.
To understand the remedial measures of heavy metals from contaminated soil, three vegetable (Brassica juncea, Brassica rapa and Lepidium sativum) were grown on soil artificially contaminated with 300 mg kg -1 CuCl 2 , 500 mg kg -1 Pb(NO 3 ) 2 , 800 mg kg -1 ZnCl 2 or their mixed metal (1600 mg kg -1 ). This experiment showed that Cu and Pb accumulation in vegetables are higher in lime treatments than in 20% cowdung treatments. Zinc accumulation increased in B. rapa and L. sativum in both cow dung and lime treatments compared to control. Accumulation of Cu, Pb and Zn from mixed metal treatment was highest in L. sativum (at lime 9 g kg -1 for Cu and Pb, and 20% cow dung for Zn).Morphological changes such as fresh weight, dry weight, shoot length, root length, mostly increased significantly (P≤0.01) with Zn and cow dung treatment, but none with lime treatment. Fresh and dry weight increased only in L. sativum grown in 3 g kg -1 lime treatment. Immobilization of Cu, Pb and Zn in both single and mixed treatments was found to be high in cow dung amended soil. From this it can be ascertained that 20% cow dung treatment is suitable for immobilization of supplied heavy metals than lime treatments.
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