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6 result(s) search for keyword(s) 'environment,'
in Agricultural research for enhancing livelihood of Nepalese people: Proceedings of 2nd SAS-N Convention, 30 July-1 Aug 2003, Kathmandu / Joshi, Bal K.
Title : Estimation of plant nutrients content in biogas slurry and losses during handling Material Type: printed text Authors: Karki K.B, Author Pagination: 330-334p. Languages : English (eng) Keywords: Biogas, environment, slurry, sustainability Abstract: Biogas plants in Nepal have been installed with the objectives of substituting firewood and dung cakes that are used as kitchen fuel, improving health of rural women by reducing obnoxious smoke in the kitchen and increasing crop production by the use of biogas slurry. With the establishment of over 100,000 biogas plants in the rural areas of Nepal there has been substantial improvement in the reduction of forest clearance and in women health. Biogas slurry is an excellent organic fertilizer, if properly used note worthy reduction in the importation of expensive mineral fertilizer and sustainable crop production could be achieved. Therefore, Ministry of Agriculture and Cooperatives should pay proper attention in the use of biogas slurry that helps to sustain crop production.
Link for e-copy: http://elibrary.narc.gov.np/?r=1185 Estimation of plant nutrients content in biogas slurry and losses during handling [printed text] / Karki K.B, Author . - [s.d.] . - 330-334p.
in Agricultural research for enhancing livelihood of Nepalese people: Proceedings of 2nd SAS-N Convention, 30 July-1 Aug 2003, Kathmandu / Joshi, Bal K.
Languages : English (eng)
Keywords: Biogas, environment, slurry, sustainability Abstract: Biogas plants in Nepal have been installed with the objectives of substituting firewood and dung cakes that are used as kitchen fuel, improving health of rural women by reducing obnoxious smoke in the kitchen and increasing crop production by the use of biogas slurry. With the establishment of over 100,000 biogas plants in the rural areas of Nepal there has been substantial improvement in the reduction of forest clearance and in women health. Biogas slurry is an excellent organic fertilizer, if properly used note worthy reduction in the importation of expensive mineral fertilizer and sustainable crop production could be achieved. Therefore, Ministry of Agriculture and Cooperatives should pay proper attention in the use of biogas slurry that helps to sustain crop production.
Link for e-copy: http://elibrary.narc.gov.np/?r=1185 E-copies
http://nkcs.org.np/narc/dl/?r=1185URL Evaluation of Bio-Pesticides Against Tomato Fruit Worm, Helicoverpa Armigera Hubner, on Tomato at Khumaltar / Paneru, R.B. ; S. Aryal
Title : Evaluation of Bio-Pesticides Against Tomato Fruit Worm, Helicoverpa Armigera Hubner, on Tomato at Khumaltar Material Type: printed text Authors: Paneru, R.B., Author ; S. Aryal, Author Pagination: 391-397 p. Languages : English (eng) Keywords: bio pesticides, environment, human health, tomato fruit worm. Abstract: Tomato production has become risky in Nepal with the potential for significant losses due to
insects. Tomato fruit worm H. armigera is the major problematic insects of tomato and has
been considered as the national priority entomological research problem of Nepal. Farmers
in general have been using chemical insecticides as prophylactic spray at higher doses to
manage this insect. It is reported that a serious unrecoverable problem is arising due to
misuse and overuse of chemical insecticides. Bio-pesticides namely Bacillus tlmringiensis K.,
Nuclear Polyhedrosis Virus-helicide (NPV-He) and Bio-multi-neem are commercially
available bio-pesticides impmted from India and already recommended for the management
of insect pests in Nepal. A srudy was carried out to evaluate the potential efficacy of abovementioned
bio-pesticides at recommended dose and double than recommended dose against
H. am1igera on tomato crops under natural epiphytotic condition for two years (2000/2001
and 2001102) in NARC, Khumaltar complex. Based on the parameters like, quantity of
marketable tomato fruit yield and %fruits bored by H. armigera, the treatment Bacillus
thuringiensis K. @ 3 g per litre of water - the dose double of recommended, was found
superior to other treatments. Minimum number of fruits was bored by the H. armigera in the
plants sprayed with chemical pesticides (Thiodane 35 EC @ 1.5 ml per litre water) but the
number of fruits rotten was higher than that of fruits treated with B. t. treatmeflls. While
considering the possible several negative side effects of chemical pesticides on human health
and environments, this study suggests that the application of B.t. @ 3 g per liter water will
be the most desirable technique for the management of H. armigera in such a directly
consumable tomato fruits.Link for e-copy: http://elibrary.narc.gov.np/?r=675 Evaluation of Bio-Pesticides Against Tomato Fruit Worm, Helicoverpa Armigera Hubner, on Tomato at Khumaltar [printed text] / Paneru, R.B., Author ; S. Aryal, Author . - [s.d.] . - 391-397 p.
Languages : English (eng)
Keywords: bio pesticides, environment, human health, tomato fruit worm. Abstract: Tomato production has become risky in Nepal with the potential for significant losses due to
insects. Tomato fruit worm H. armigera is the major problematic insects of tomato and has
been considered as the national priority entomological research problem of Nepal. Farmers
in general have been using chemical insecticides as prophylactic spray at higher doses to
manage this insect. It is reported that a serious unrecoverable problem is arising due to
misuse and overuse of chemical insecticides. Bio-pesticides namely Bacillus tlmringiensis K.,
Nuclear Polyhedrosis Virus-helicide (NPV-He) and Bio-multi-neem are commercially
available bio-pesticides impmted from India and already recommended for the management
of insect pests in Nepal. A srudy was carried out to evaluate the potential efficacy of abovementioned
bio-pesticides at recommended dose and double than recommended dose against
H. am1igera on tomato crops under natural epiphytotic condition for two years (2000/2001
and 2001102) in NARC, Khumaltar complex. Based on the parameters like, quantity of
marketable tomato fruit yield and %fruits bored by H. armigera, the treatment Bacillus
thuringiensis K. @ 3 g per litre of water - the dose double of recommended, was found
superior to other treatments. Minimum number of fruits was bored by the H. armigera in the
plants sprayed with chemical pesticides (Thiodane 35 EC @ 1.5 ml per litre water) but the
number of fruits rotten was higher than that of fruits treated with B. t. treatmeflls. While
considering the possible several negative side effects of chemical pesticides on human health
and environments, this study suggests that the application of B.t. @ 3 g per liter water will
be the most desirable technique for the management of H. armigera in such a directly
consumable tomato fruits.Link for e-copy: http://elibrary.narc.gov.np/?r=675 E-copies
http://nkcs.org.np/narc/dl/?r=675URL Evaluation of Botanical Products for the Management of Aphids, Brevicoryne Brassicae in Cauliflower / Paneru, R.B. ; P. R. Bhurtyal ; B. P. Mainali ; Maharjan, R
Title : Evaluation of Botanical Products for the Management of Aphids, Brevicoryne Brassicae in Cauliflower Material Type: printed text Authors: Paneru, R.B., Author ; P. R. Bhurtyal, Author ; B. P. Mainali, Author ; Maharjan, R, Author Pagination: 346-351 p. Languages : English (eng) Keywords: aphtds, aqueous extract, bOtantcals, environment, human health, toxtc restducs Abstract: A study was carried out during 2001/02 and 2002103 in order.to test the efficacy of locally
available botanicals in crude form against aphids on cauliflower under natural epiphytotic
condition. Based on number of aphids and quantity of seed yield, the treatments, chinaberl)'
seed extract with tobacco decoction and biomulti-neem @ 3ml/litre with addition of tobacco
decoction were found more effective treatmems as compared to sole spray of biomultineem
@ 5 mlllitre, aqueollS extract of chinaberry seed. This study indicated that aphid population
was increased attaining its highest peak with the rise in temperature. Plants were found
unable to tolerate attack of aphids in sole water spray plots. Application of Titiodan 35 EC
@ 1.5 mVlitre water was most effective treatment to manage aphids. Considering several
negative side effects of chemical insecticides to lwman health and environme111, application
of neem products and chinaberry seed extract with addition of tobacco solution could be
desirable technique for the management of aphids on cauliflower.Link for e-copy: http://elibrary.narc.gov.np/?r=562 Evaluation of Botanical Products for the Management of Aphids, Brevicoryne Brassicae in Cauliflower [printed text] / Paneru, R.B., Author ; P. R. Bhurtyal, Author ; B. P. Mainali, Author ; Maharjan, R, Author . - [s.d.] . - 346-351 p.
Languages : English (eng)
Keywords: aphtds, aqueous extract, bOtantcals, environment, human health, toxtc restducs Abstract: A study was carried out during 2001/02 and 2002103 in order.to test the efficacy of locally
available botanicals in crude form against aphids on cauliflower under natural epiphytotic
condition. Based on number of aphids and quantity of seed yield, the treatments, chinaberl)'
seed extract with tobacco decoction and biomulti-neem @ 3ml/litre with addition of tobacco
decoction were found more effective treatmems as compared to sole spray of biomultineem
@ 5 mlllitre, aqueollS extract of chinaberry seed. This study indicated that aphid population
was increased attaining its highest peak with the rise in temperature. Plants were found
unable to tolerate attack of aphids in sole water spray plots. Application of Titiodan 35 EC
@ 1.5 mVlitre water was most effective treatment to manage aphids. Considering several
negative side effects of chemical insecticides to lwman health and environme111, application
of neem products and chinaberry seed extract with addition of tobacco solution could be
desirable technique for the management of aphids on cauliflower.Link for e-copy: http://elibrary.narc.gov.np/?r=562 E-copies
http://nkcs.org.np/narc/dl/?r=562URL Grain yield stability of Bread Wheat (Triticum aestivum L.) genotypes in different production environments of Nepal / N.R Gautam
in Proceedings of the 28th National Winter Crops Workshops held at Lumle, 9-10 March 2011 / Giri, Y.P.
Title : Grain yield stability of Bread Wheat (Triticum aestivum L.) genotypes in different production environments of Nepal Material Type: printed text Authors: N.R Gautam, Author ; MP Tripathi, Author ; DN Pokhrel, Author ; MR Bhatta, Author Pagination: 148-152 p. Languages : English (eng) Keywords: Environment, Genotype, Grain Yield, Yield Stability Abstract: This study was conducted by National Wheat Research Program (NWRP), Bhairahawa under three main production environments of wheat in Nepal i.e., timely sown irrigated (TSI), late sown irrigated (LSI) and timely sown rainfed (TSR) in collaboration with different NARC stations located across the country to identify suitable wheat genotypes based on both grain yield performance and yield attributing traits over the location and environments. The grain yield data of eight different bread wheat genotypes evaluated in Coordinated Varietal Trial (CVT) across eight locations during 2008-09 and 2009-10 were used in the analysis. Joint regression analysis model where trial mean grain yield was used as independent variables and genotype grain yield was used as dependent variables for determining stability parameters................
Link for e-copy: http://elibrary.narc.gov.np/?r=1834 Grain yield stability of Bread Wheat (Triticum aestivum L.) genotypes in different production environments of Nepal [printed text] / N.R Gautam, Author ; MP Tripathi, Author ; DN Pokhrel, Author ; MR Bhatta, Author . - [s.d.] . - 148-152 p.
in Proceedings of the 28th National Winter Crops Workshops held at Lumle, 9-10 March 2011 / Giri, Y.P.
Languages : English (eng)
Keywords: Environment, Genotype, Grain Yield, Yield Stability Abstract: This study was conducted by National Wheat Research Program (NWRP), Bhairahawa under three main production environments of wheat in Nepal i.e., timely sown irrigated (TSI), late sown irrigated (LSI) and timely sown rainfed (TSR) in collaboration with different NARC stations located across the country to identify suitable wheat genotypes based on both grain yield performance and yield attributing traits over the location and environments. The grain yield data of eight different bread wheat genotypes evaluated in Coordinated Varietal Trial (CVT) across eight locations during 2008-09 and 2009-10 were used in the analysis. Joint regression analysis model where trial mean grain yield was used as independent variables and genotype grain yield was used as dependent variables for determining stability parameters................
Link for e-copy: http://elibrary.narc.gov.np/?r=1834 E-copies
http://nkcs.org.np/narc/dl/?r=1834URL Legumes crop rotation can improve food and nutrition security in Nepal / s. Pokhrel in Agronomy Journal of Nepal, Vol.3 (2013)
[article]
Title : Legumes crop rotation can improve food and nutrition security in Nepal Material Type: printed text Authors: s. Pokhrel, Author Publication Date: 2013 Article on page: 121-127p. Languages : English (eng) Keywords: Crop rotation/sequences, Fertility, Erosion, Environment, Sustainable, Yield Link for e-copy: http://elibrary.narc.gov.np/?r=1452
in Agronomy Journal of Nepal > Vol.3 (2013) . - 121-127p.[article] Legumes crop rotation can improve food and nutrition security in Nepal [printed text] / s. Pokhrel, Author . - 2013 . - 121-127p.
Languages : English (eng)
in Agronomy Journal of Nepal > Vol.3 (2013) . - 121-127p.
Keywords: Crop rotation/sequences, Fertility, Erosion, Environment, Sustainable, Yield Link for e-copy: http://elibrary.narc.gov.np/?r=1452 Methods in environmental analysis water soil and air / Gupta, P.K.Permalink