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Pandey, R. K.
- Altitudinal Variation in Structural Composition of Vegetation in Satpura National Park
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Indian Forester, Vol 130, No 10 (2004), Pagination: 1141-1154Abstract
Three major tree communities were identified in the Satpura National Park, Madhya Pradesh i.e. Chloroxylon-Terminalia community at elevation range <900m (Lower hills). Shorea - Terminalia community at 900-1100m elevation (Middle hills). Syzygium- Terminalia community at 1l00-1350m elevation (Upper hills). There was decrease in density with increasing altitude. On the hasis of basal area and density Shorea robusta preferred the mid hills, Chloroxylon swietenia performed better at lower bills and Syzygium cumini preferred to grow in upper hills. The distribution pattern of species is contiguous. Diversity index of tree species in three plant communities i.e. Chloroxylon-Terminalia, Shorea-Terminalia and Syzygium-Terminalia was 3.62, 2.71 and 3.02 respectively. High species diversity is an indication of maturity in the ecosystem. The tree species richness was 45, 29 and 31 at <900m, 900-1100 m and 1100-1350m elevation respectively. Forest belonging to Chloroxylon-Terminalia is biodiversity rich area because of more number of species. There are 29 shrub species under Chloroxylon-Terminalia, community followed by 27 shrub species under Shorea-Terminalia community and only 19 shrub species under Syzygium-Terminalia community. In corresponds to species diversity index of 3.85, 3.16 and 2.57 respectively. Diversity index of herbs in these communities was 3.53,3.44 and 3.26 respectively, which corresponds to herb species richness in term of individual members of 43, 40 and 37.- Survival of Oak Tasar Silkworm Antheraea proylei J. in Relationship with Age of Leaves in Quercus semecarpifolia and Q. Serrata
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Indian Forester, Vol 116, No 7 (1990), Pagination: 554-558Abstract
Analysis of condensed tannins content in Quercus serrata and Q. semecarpifolia shows a 3.5 fold and 1.5 fold increase over a period of 45 days of leaf-growth respectively, In Q. semecarpifolia, where there is almost constant level of condensed tannins, preponement of silkworm rearing is not requind but the synchronisation of brushing with leaf sprouting is emphasized for getting maximum sunival of A. proylei J. worms, whereas in Q serrata, early brushing of larvae is quite essential in the light of increased level of condensed tannins from 0.45 per cent to 1.55 per cent within 45-47 days of leaf sprouting.- Recruitment of East Himalayan Oak (Quercus serrata) in Western Himalaya
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Indian Forester, Vol 115, No 2 (1989), Pagination: 109-112Abstract
North-east Himalayan Oak, Quercus serrata Thunb. was introduced in Western Himalayas at different locations in Himachal Praiesh. At 4 years of age, average shoot heigbt was observed to be between 151-279 cm with 10-21 cm diameter. Considerable variation in growth rate was evident between different locations, which was due to differences in altitude. Low altitude areas (790-1140 m ASL) were found to be more suitable for the recruitment of Q. serrata in Himachal Pradesh.- Growth Stimulating Effects of Nitrogen Fixing Bacteria (Biofertiliser) on Oak Seedlings
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Indian Forester, Vol 112, No 1 (1986), Pagination: 75-79Abstract
It is demonstrated here that a commercially available soil inoculant of nitrogen fixing bacteria, Azotobacter chroococcum promotes growth of Q. Serrata seedlings so much so that 106% more leaves were harvested from the seedlings inoculated with Azotobacter. There was also 15.38% increase in shoot length and 28.6% increase In ischolar_main length. The dry weight of shoot and ischolar_main also increased upto 45% and 70.7% respectively. This nursery trial warrants determination of the effectiveness of Azotobacter in commercial field applications to increase soil nitrogen of forest and range sites having Q. serrato which may in turn help in increasing the productivity of Oak-Tasar Silk.- Assessment of Weedicides and Nitrogen on Range Grassland Productivity
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Indian Forester, Vol 108, No 5 (1982), Pagination: 329-335Abstract
Field experiments were conducted at Jhansi in 1970-71 for the control of bush and broadleaf weeds in natural grasslands dominated by spear grass (H. contortus) , Picloram (Tordon 10 K pellets), 2, 4-D amine and atrazine with nitrogen application were tried. Tordon 10 K pellets @ 15-30 kg/ha applied as broadcast killed Z. nummularia. M, himalayana, L. camara, C. spinarum. S virosa and Z. xylopyrus in monsson season. The older and semiabsorbent plants of Z. nummularia. C. spinarum. S. virosa, Z. xrlopyrus escaped kill showing Merely defoliation with greater degree at higher dose. B. monosperma, A. leucophloea and F. indica did not respond to Picloram pellets. This herbicide also caused excellent control of existing broadleaf weeds. On the basis of pooled data of two yeara Trial. Tordon 10K pellets at 30 kg/ha appeared slightly more efficient over 15 kg which promoted grass yield by 59%. Top dressing of 50 kg N/ha as calcium-ammonium-nitrate (pellets) significantly ecvalted grass production over no nitrogen and saved application cost of Tordon in combined application.- Effect of Azotobacter, Fym and Psb on Productivity in Pearl Millet and Wheat Cropping System
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1 Department of Vegetable Science, C.S. Azad University of Agriculture and Technology, Kanpur, U.P., IN
2 Directorate of Agricultural Experiment Station, C.S. Azad University of Agriculture and Technology, Kanpur, U.P., IN
1 Department of Vegetable Science, C.S. Azad University of Agriculture and Technology, Kanpur, U.P., IN
2 Directorate of Agricultural Experiment Station, C.S. Azad University of Agriculture and Technology, Kanpur, U.P., IN
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International Journal of Agricultural Sciences, Vol 9, No 2 (2013), Pagination: 773-775Abstract
The present study was conducted at Regional Research Station, Kalai (Aligarh), C.S. Azad University of Agriculture and Technology, Kanpur to study the effect of different doses of fertilizers and organic manures coupled with Azotobacter and PSB on yield and its attributes in pearl millet-wheat crop sequence. The results of three years experimentation 2004-5 to 2006-7 revealed that application of 100% RDF gave significantly superior grain yield of pearl millet over other treatments including control followed by 100% RDF N and P only. Similar yield pattern was also recorded in wheat yield. The fodder yield in pearl millet and straw yield in wheat were also significantly higher with application of 100% RDF followed by 50% N and P + 5t FYM+ Azotobacter +PSB. The pearl millet yield equivalent of 100% RDF was significantly (pAzotobacter + PSB and 50% N and P +2.5t FYM+ VC+ Azotobacter +PSB gave higher B:C ratio due to reduction in cost of fertilizer and inclusion of organic source of nutrients.Keywords
Azotobacter, PSB, Wheat, Pearl-millet, Nutrient Management, Bio-fertilizer- Screening of Different Germplasm of Chickpea against Pulse Beetle (Callosobruchus chinensis L.) and its Relationship with Quality Parameters
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1 Department of Entomology, Narendra Deva University of Agriculture and Technology, Narendra Nagar (Kumarganj), Faizabad (U.P.), IN
2 Department of Biochemistry, Narendra Deva University of Agriculture and Technology, Narendra Nagar, (Kumarganj), Faizabad (U.P.), IN
1 Department of Entomology, Narendra Deva University of Agriculture and Technology, Narendra Nagar (Kumarganj), Faizabad (U.P.), IN
2 Department of Biochemistry, Narendra Deva University of Agriculture and Technology, Narendra Nagar, (Kumarganj), Faizabad (U.P.), IN
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International Journal of Plant Protection, Vol 9, No 1 (2016), Pagination: 91-96Abstract
Ten germplasm of stored chickpea were tested for their resistance against pulse beetle, Callosobruchus chinensis L. under laboratory conditions during the year 2013 and 2014 at the Department of Entomology, Narendra Deva University of Agriculture and Technology, Kumarganj- Faizabad. In above germplasm, the per cent seed moisture, per cent seed infestation, per cent seed germination and chemical composition of the seed were evaluated on the basis of their storage period before and after three months of storage. The results revealed that none of the germplasm was completely immune to the attack of C. chinensis. However, their response varied statistically significantly. Per cent infestation being main index of resistance, germplasm DCP 92-3 was found significantly highly tolerant and BG-256 least tolerant followed by NDG11-5, NDGK 98- 8, NDG 93-1, NDG 97-1, IPC 2004-52, BG-362, BG 50-28 and NDG 12-1, were significantly susceptible. The co-efficient of correlation between per cent infestation with per cent moisture content, protein content and fat content was positive significantly, and per cent germination was negative significant.Keywords
Germplasm, Moisture, Infestation, Germination, Protein, Fat, Pulse Beetle.- Assessment of Biofuels Future in India:A review
Abstract Views :171 |
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Affiliations
1 Mechanical Engineering Department, Government Polytechnic College, Raisen, IN
2 Sagar Institute of Technology, Bhopal, IN
3 Mechanical Engineering, Radha Raman Engineering College, Bhopal ( M.P.), IN
1 Mechanical Engineering Department, Government Polytechnic College, Raisen, IN
2 Sagar Institute of Technology, Bhopal, IN
3 Mechanical Engineering, Radha Raman Engineering College, Bhopal ( M.P.), IN