Suchergebnisse

Wild Asian elephants (Elephas maximus) are one of the most endangered wildlife species in Nepal. Currently, there are approximately 200 to 250 wild elephants counted in Nepal. Of them, 15-20 are in Jhapa district, 17 are in KoshiTappu Wildlife Reserve, eight in Sindhuli, and 45-50 in Parsa National Park andChitwan National Park. More than 100 elephants are in Bardiya National Parks and adjoining municipalities, and 25-30 are in Suklaphanta National Park and adjoining municipalities.Elephant conservation is challenged by habitat fragmentation, obstruction of migratory routes and human-elephant conflict. The governments of Nepal, law enforcement, NGOs, and local communities have made various initiatives to conserve elephants. In the paper, we have outlined the current status of the elephant population, and its conservative efforts. This study may be a useful tool for the scientific communities and ecologists to protect elephants from extinction.

Increasing use of agrochemicals, higher production cost and deterioration of ecosystem health have advocated the need to change the traditional and external input using agriculture towards safe and sustainable organic production. The article reviewed on general overview of organic agriculture in Nepal. The article aims to put light on the current scenario of the dawdling-paced organic agriculture and the options to revive the pesticide dominated conventional agriculture. Promotion of organic agriculture was first appeared as a priority in the10th Five Year Plan of the Government of Nepal. Now it has been embedded in the national agricultural policy. Organic agriculture provides benefits in terms of environmental protection, conservation of nonrenewable resources, improved food quality, improve health status and the reorientation of agriculture towards areas of market demand. Various institutions, individuals and farmers are engaging in organic farming. Nepal is exporting organic products to international markets. The adoption of organic agriculture increases agricultural production and improves soil health and consumer health and seems a better option in countries like ours where fortunately integrated crop-livestock system is still prevalent. It is found to be viable option for better livelihood in the context of Nepal. Because the haphazard pesticide use has marred the conventional agriculture, all these contexts gesture this system to be scrutinize thoroughly and supplanted by organic farming system as a viable option towards food security and agricultural sustainability.

Potato is an important cash crop of Nepal. Research was conducted from January to May, 2018 in Jhapa, Bara and Kailali districts for economic assessment of potato production in terai region of Nepal. Pre-tested interview schedule was used to collect the primary information; moreover, one Focal Group Discussion and two Key Informant Interviews were performed. Furthermore, relevant literatures were reviewed for secondary information. The simple random method of sampling was used within the clusters that were identified in consultation with District Agriculture Development Office, Potato Superzone Office and agricultural officials of the local government. Altogether, 165 samples, 55 samples from each of the three districts were taken for the purpose of the study. The Statistical Packages for Social Sciences (SPSS) and Microsoft excel software were used for data analysis. The majority of the respond-ents (52.7%) prioritized the source-Own home production/ Neighbors/ Friends as the first major source for seed followed by Cooperatives/ Farmer's group (20%). More than one third of the farmers (35.2%) sold their produce at Home/Local market/Haatbazar followed by Wholesalers/ Distant market (34.5%). The average gross margin per Kattha from potato production was found NRs. 6604.4 and benefit cost ratio was 2.13. The indexing identified- lack of availability of improved quality seed (I= 0.79) as the most important problem followed by incidence of disease and insect/pest (I= 0.71) for potato production. The provision of technical knowledge to control diseases as well as proper allocation of improved quality seed would help to increase profitability and productivity of potato.

Rice (Oryza sativa L.) is the major staple food in the Nepalese context. Chitwan district of Nepal was purposively selected to analyze the rice production from the socio-economic and environmental perspective. A total of 100 rice growing farmers, 50 organic and 50 inorganic were selected as the sample for the purpose of the study using the simple random method of sampling. Primary data were collected through a pre-tested semi-structure interview schedule and key informant interviews; secondary data were collected reviewing related publications. Descriptive statistics, multiple regression and chi-square test were used for data analysis. The multiple regression revealed that the four explanatory variables included in the model: age of the household head, primary occupation of the household head, number of family members involved in agriculture and subsidy in inputs for rice farming were found to have positive and statistically significant effect on rice yield (P<0.01). Moreover, chi-square test revealed that the farming practices that contributes to climate change mitigation such as: minimum tillage practice (P<0.05), crop diversification (P<0.01), green manuring (P<0.01), agro forestry practice (P<0.05), incorporating crop residues (P<0.1), weed management practice (P<0.01) and pest management practice (P<0.01)were found to be well adopted by the organic rice farmers, in contrast, the farming practices of inorganic rice farmers were statistically and significantly different in this respect. Government should make such policy that could grave the attention of the Nepalese people towards organic agriculture; moreover, encouraging them to make it their primary occupation.

This study used farm level data to analyze the adoption of improved wheat varieties in Nepal. The seven districts each having the highest wheat area coverage in their respective provinces was selected. Pre-tested interview schedule was used to collect the primary information. The relevant literatures were reviewed for secondary information. The simple random method of sampling was used and 651 samples were taken. Descriptive statistics, probit regression and indexing were applied. This study showed that 94.1% of the area was covered by the improved wheat varieties, while 3.3% by local and 2.6% by the Indian varieties. In addition, of the improved varieties, NL 297 had the highest area coverage (30.88 %) followed by Vijay (23.24%), Gautam (12.95%), NL 971 (8.94%) and Aditya (5.34%) respectively. Probit econometric model revealed that membership of organization (1% level of significance), subsidy by the government (1% level), gender of the household head (5% level) and family member in foreign employment (10%) significantly determined the adoption of improved wheat varieties developed after NARC establishment. The indexing identified and ranked- lack of availability of quality improved seeds (I= 0.75) as the first followed by poor availability of fertilizers (0.65), labour shortage (0.61), lack of proper irrigation (0.55) and lack of agricultural machines (0.45) that were associated wheat production in study site. The concerned government institutions should assure the availability of quality improved seeds and fertilizers to the farmers; the subsidy on irrigation and agricultural machines allied with financial grant could attract the farmers towards wheat cultivation which ultimately contributes to increase wheat productivity.