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Acidic soil of Assam
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Long term field experiment on rice commenced in kharif 2006 at Instructionalcum-Research (ICR) farm of the Assam Agricultural University, Jorhat with integrated nutrient management (INM) treatments for assessing its impact on soil properties and microbial activities in acidic soils.
7p
caygaocaolon8
07-11-2020
13
2
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An experiment was conducted in the laboratory of department of Soil Science, Assam Agricultural University, Assam (India) during November 2018 to April 2019 to evaluate inorganic nitrogen fractions, forms of acidity and fertility status in a rice soil as influenced by rice stubble (RS) management practices through a fifteen weeks incubation period under constant moisture regime.
14p
caygaocaolon7
18-09-2020
9
2
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A study was conducted to evaluate the fertility status of soils of five different villages of Lahowal block of Dibrugarh district, Assam, India. A total of 100 numbers of surface soil samples (0-15 cm depth), comprising of 20 composite soil samples from each site, were collected.
13p
caygaocaolon7
18-09-2020
8
1
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The present study was undertaken to prepare land use plan for Dorika watershed of Sivasagar District in Assam based on soil site suitability evaluation of crops. The area coverage of this watershed comprises between 260 ׳48 to 270 ׳03 N latitude and 940 ׳27 to 940 ׳52 E longitude. The watershed boundaries were delineated based on Survey of India toposheet (1:50,000) no. 83J/13, 83J/9, 83I/12 and I/8 and. R2 L4 MX Remote sensing data.
11p
angicungduoc5
14-06-2020
9
1
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The experiment was carried out in twelve years old Khasi mandarin plot in Tinsukia district of Assam, India during 2005-2015 to find out the effect of integrated nutrient management (INM) on yield, quality and nutrient content of Khasi mandarin (Citrus reticulata) in acidic soil of Assam.
6p
trinhthamhodang1213
02-06-2020
26
0
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A field experiment was conducted at the organic block, Instructional-cum-Research farm of Assam Agricultural University, Jorhat during kharif, 2015 taking traditional joha rice var. Badshahbhog as a test crop to evaluate the growth, yield, and quality. The experiment was laid out in a Randomized Block Design (RBD) with three replications. The experiment consisted of 10 (ten) different treatments. The soil of the experimental site was sandy loam in texture and acidic in reaction.
6p
chauchaungayxua5
08-05-2020
11
1
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Geo-referenced composite soil samples were collected from twelve different land use systems (LUS) of the Karimganj district of Assam. The results revealed a wide textural variation ranging from silt loam to clayey in the studied soils. Bulk density was significantly higher (1.48 Mg m-3 ) in uncultivated LUS and lowest (1.20 Mg m-3 ) recorded in forest. Porosity of soils ranged from 39.9% to 52.1%. pH of the soils was found to be very strongly to moderately acidic (4.81-5.78) where tea soils was recorded for significantly lowest value of pH (4.81).
6p
caygaocaolon4
04-04-2020
7
0
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An experiment was carried out at the Instructional-Cum-Research farm, Assam Agricultural University, Jorhat during 2013 and 2014 to study the effect of fertility management (F0 - control, F1 - 2.5 t/ha enriched compost, F2 - 5.0 t/ha enriched compost) and weed management (W0-weedy check, W1- hand hoeing and earthing up at 20 and 50 DAS, W2-in situ cowpea mulching upto 50 DAS,W3- in situ blackgram mulching upto 50 DAS) in maize and also to study the carry-over effects of these treatments on the succeeding sesamum crop in a split-plot design with 3 replications.
17p
caygaocaolon3
27-02-2020
23
1
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A field experiment was conducted at the Experimental Farm, Department of Horticulture, Assam Agricultural University, Jorhat during November 2016 to march 2017 to study the “Performance of Chilli (Capsicum annuum) cv. „Krishna Jolokia‟ as influenced by organic inputs and microbial consortium”. The results indicated that application of RDF (T1) recorded the highest plant height (82.38 cm), fruits plant-1 (98.56), fruit length (7.99 cm), fruit girth (1.01 cm), fruit weight (2.09 g), fruit yield plant-1 (268.33 g), fruit yield per hectare (13.07 t) with the B:C ratio of 4.60.
5p
nguathienthan2
25-12-2019
19
0
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